Ikari Tetsuo 碇哲雄

… Alternative Names

碇哲雄イカリテツオ

IKARI Tetsuo 碇哲雄

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Researcher Number	70113214
Other IDs
External Links
Affiliation (Current)	2023: 宮崎大学, 工学部, 研究員
Affiliation (based on the past Project Information) *help	2018 – 2021: 宮崎大学, 工学部, 研究員 2015: 宮崎大学, 工学部, 研究員 2010 – 2014: 宮崎大学, 工学部, 教授 2000 – 2005: 宮崎大学, 工学部, 教授
Review Section/Research Field	Principal Investigator Thin film/Surface and interfacial physical properties / Thin film/Surface and interfacial physical properties / Basic Section 28020:Nanostructural physics-related Except Principal Investigator Applied materials science/Crystal engineering / Electron device/Electronic equipment
Keywords	Principal Investigator 非発光電子遷移 / 光熱変換スペクトル / 半導体薄膜材料 / 光散乱 / 半導体薄膜 / 太陽電池デバイス / 半導体光物性 / 薄膜結晶成長 / 無発光電子再結合 / 量子構造半導体 … More / カルコパイライト太陽電池 / 組成変調構造 / 光熱変換分光法 / フォトルミネセンス / 光学物性 / 半導体量子井戸構造 / 非輻射電子遷移 / 光学吸収スペクトル / 二次元励起子 / 赤外発光ダイオード材料 / 半導体レーザー / 半道体レーザー / 化合物半導体 / 半導体量子井戸 / 励起子吸収 / Semiconductor quantum well / Non-radiative electron transition / Optical absorption / Two-dimensional exciton / Infrared light emitting Diodes / Semiconductor lasers / 量子ドット / 量子井戸 / 太陽電池応用 / 光電変換効率の優位性 / 太陽電池への応用 / 太陽電池 … More Except Principal Investigator シリコンカーバイド / 積層欠陥 / 顕微ラマン分光 / ポリタイプ / キャリア濃度 / セラミックス / LOフォノンプラズモンモード / ラマン分光 / ラマン散乱 / 積層欠陥評価 / ラマンイメージング / ラマン強度プロファイルの解析 / SiC / stacking faults / Raman probe measurements / polytype / carrier concentration / ceramics / LO phonon plasmon coupled model / 結晶成長 / 半導体・金属接合 / エピタキシャル / 原子層成長 / 化合物半導体 / MnAs / 成長核 / 原子層エピタキシー / GaAs / ヘテロ接合 / 超音速分子ビーム / 界面 / 歪エネルギー / 自動停止機構 / Si / 異種材料接合 / 原始層成長 / GaP / InAs / 自己停止機構 / 超音速分子線 / エピタキシー / crystal growth / semiconductor / metal junction / epitaxial / atomic layer growth / compound semiconductor / カルコゲナイドガラス / ガラス転移温度 / 希土類 / エルビウム / フォトルミネッセンス / 光吸収 / ラマンスペクトル / 溶解性 / ツリウム / 光導波路 / chalcogenide glass / glass transition temperature / rare earth element / erbium / photoluminescence / light absorption / raman spectra / solubility Less

Predominance of quantum well structure for solar cell application from a non-radiative electron transition loss point of viewPrincipal Investigator
- Principal Investigator
  
  碇哲雄
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 28020:Nanostructural physics-related
- Research Institution
  University of Miyazaki
Optical absorption spectra of thin film solar cell semiconductors with a composition gradient by a photothermal spectroscopyPrincipal Investigator
- Principal Investigator
  
  IKARI TETSUO
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Thin film/Surface and interfacial physical properties
- Research Institution
  University of Miyazaki
Optical absorption spectra of semiconductor films measured bya photothermal technique with eliminating a scattering lightPrincipal Investigator
- Principal Investigator
  
  IKARI Tetsuo
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Thin film/Surface and interfacial physical properties
- Research Institution
  University of Miyazaki
Investigation of Optical Absorption Spectra of Extremely Thin Semiconductor Quantum Structure by a Piezoelectric Photothermal SpectroscopyPrincipal Investigator
- Principal Investigator
  
  IKARI Tetsuo
- Project Period (FY)
  2003 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Thin film/Surface and interfacial physical properties
- Research Institution
  UNIVERSITY OF MIYAZAKI
Survey for rare earth doped chalcogenide glasses with high intensity of luminescence.
- Principal Investigator
  
  MAEDA Kouji
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  University of Miyazaki
Research on hetero-structure growth by a supersonic source beams and an atomic layer epitaxy.
- Principal Investigator
  
  OZEKI Masashi
- Project Period (FY)
  2002 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Applied materials science/Crystal engineering
- Research Institution
  University of Miyazaki
Development of sensitive detection of crystalline defects in wide gap semiconductor by Raman scattering measurements
- Principal Investigator
  
  MAEDA Kouji, NAKASHIMA Shin-ichi
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Applied materials science/Crystal engineering
- Research Institution
  MIYAZAKI UNIVERSITY

[Book] 4.薄膜シリコン系太陽電池の最新技術 (普及版)2015
- Author(s)
  碇　哲雄、福山敦彦
- Total Pages
  271
- Publisher
  シーエムシー出版
- Data Source
  KAKENHI-PROJECT-25390082
[Journal Article] Effectiveness of AlGaAs barrier layers as a redistribution channel of photoexcited carriers on anomalous temperature dependence of photoluminescence properties of GaAs quantum dots2020
- Author(s)
  Miyauchi, Y., Ikari, T., Mano, T., Noda, T., Fukuyama, A.
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 128 Pages: 055701-055701
- DOI
  10.1063/5.0011571
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K04876
[Journal Article] Reduction of non-radiative recombination by inserting a GaAs strain-relaxation interlayer in InGaAs/GaAsP superlattice solar cells investigated by photo-thermal spectroscopy2020
- Author(s)
  Watanabe, A., Ikari, T., Furukawa, R., Sugiyama, M., Fukuyama, A.
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 128 Pages: 195702-195702
- DOI
  10.1063/5.0031364
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K04876, KAKENHI-PROJECT-16H04648
[Journal Article] Effect of concentrated sunlight illumination on mobility and concentrator solar cell efficiency2020
- Author(s)
  Harada, T., Miyashita, N., Ikari, T., Fukuyama, A.
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 59 Pages: 071002-071002
- DOI
  10.35848/1347-4065/ab9761
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K04876
[Journal Article] Decreasing of the thermal conductivity of Si nanopillar/SiGe composite films investigated by using a piezoelectric photothermal spectroscopy2020
- Author(s)
  Tomoki Harada, Tsubasa Aki, Daisuke Ohori, Seiji Samukawa, Tetsuo Ikari, and Atsuhiko Fukuyama
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 59
- DOI
  10.35848/1347-4065/ab82a6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K04876, KAKENHI-PROJECT-16H04648
[Journal Article] Effects of barrier thickness on carrier non-radiative relaxation process in InGaAs/GaAsP superlattice solar cells by piezoelectric photothermal and surface photovoltage spectroscopies2019
- Author(s)
  Tsubasa Nakamura, Atsuhiko Fukuyama, Masakazu Sugiyama, and Tetsuo Ikari
- Journal Title
  
  Jpn. J. Appl. Phys.
  
  Volume: 58 Issue: 11 Pages: 112001-112001
- DOI
  10.7567/1347-4065/ab473d
- NAID
  210000157176
- ISSN
  0021-4922, 1347-4065
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K04876
[Journal Article] Effect of strain relaxation layer insertion on carrier recombination and escaping processes in superlattice solar cell structures using photoluminescence spectroscopy2019
- Author(s)
  T. Nakamura, A. Fukuyama, M. Sugiyama, T. Ikari
- Journal Title
  
  Journal of Physics D
  
  Volume: 52 Pages: 045104-045104
- DOI
  10.1088/1361-6463/aaeecd
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H04648, KAKENHI-PROJECT-18K04876
[Journal Article] Effect of Light Irradiation on Carrier Mobility of n- and p-type Si substrates for Solar Cell Application2018
- Author(s)
  Fukuyama, A., Tategami, S., Takauchi, K., Matsuda, N., Nakamura, T., Suzuki, H., Nishioka, K., Ikari, T.
- Journal Title
  
  2018 IEEE 7th World Conference on Photovoltaic Energy Conversion
  
  Volume: 1 Pages: 1792-1795
- DOI
  10.1109/pvsc.2018.8548267
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K04876
[Journal Article] Control of hydrogen and carbon impurity inclusion during the growth of GaAsN thin film by atomic layer epitaxy2016
- Author(s)
  Yokoyama, Y. Fukuyama, A., Haraguchi, T., Yamauchi, T., Ikari, T., and Suzuki, H.
- Journal Title
  
  Jpn. J. Appl. Phys.
  
  Volume: 55 Issue: 1S Pages: 01AC06-01AC06
- DOI
  10.7567/jjap.55.01ac06
- NAID
  210000145954
- ISSN
  0021-4922, 1347-4065
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25390082
[Journal Article] Photoluminescence of Valence-Changed Samarium Ions in Sintered BaSO4 Induced by X-ray Radiation2015
- Author(s)
  Maeda, K., Kumeda, T., Arimura, K., Sakai, K., and Ikari, T.
- Journal Title
  
  Journal of Physics: Conference Series
  
  Volume: 619 Pages: 012040-012040
- DOI
  10.1088/1742-6596/619/1/012040
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25390082
[Journal Article] Effect of preheating time on uniformity of electrodeposited Cu2ZnSnS4 thin films studied by carrier lifetime and photoluminescence measurements2015
- Author(s)
  Hamada, T., Fukuyama, A., Jiang, F., Ikeda, S., and Ikari, T
- Journal Title
  
  Physica Status Solidi (C)
  
  Volume: 12 Pages: 725-728
- DOI
  10.1002/pssc.201400283
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25390082
[Journal Article] X-ray Induced Luminescence Spectroscopy of Samarium Doped Barium Sulfate Prepared by Sintering Method2015
- Author(s)
  Kumeda, T., Maeda, K., Shirano, Y., Fujiwara, K., Sakai, K., and Ikari, T.
- Journal Title
  
  Journal of Physics: Conference Series
  
  Volume: 619 Pages: 012038-012038
- DOI
  10.1088/1742-6596/619/1/012038
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25390082
[Journal Article] Zinc-blende and wurtzite phase separation in catalyst-free molecular beam epitaxy vapor–liquid–solid-grown Si-doped GaAs nanowires on a Si(111) substrate induced by Si doping2015
- Author(s)
  Suzuki, A., Fukuyama, A., Suzuki, H., Sakai, K., Paek, J.-H., Yamaguchi, M., and Ikari, T.
- Journal Title
  
  Jpn. J. Appl. Phys.
  
  Volume: 54 Issue: 3 Pages: 035001-035001
- DOI
  10.7567/jjap.54.035001
- NAID
  210000144860
- ISSN
  0021-4922, 1347-4065
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25390082
[Journal Article] Effect of number of stack on the thermal escape and non-radiative and radiative recombination of photoexcited carriers in strain-balanced InGaAs/GaAsP multiple quantum-well-inserted solar cells2015
- Author(s)
  Aihara, T., Fukuyama, A., Suzuki, H., Fujii, H., Sugiyama, M., Nakano, Y., Ikari, T.
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 117 Pages: 084307-084307
- DOI
  10.1063/1.4913593
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25390082
[Journal Article] Effect of interatomic distance of constituent nitrogen atoms on its localized electronic state in dilute GaAsN thin films investigated by a photoreflectance spectroscopy2014
- Author(s)
  Ding, W., Fukuyama, A., Morioka, G., Suzuki, A., Suzuki, H., Yamaguchi, M., Ikari, T.
- Journal Title
  
  Energy Procedia
  
  Volume: 60 Pages: 63-70
- DOI
  10.1016/j.egypro.2014.12.343
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25390082
[Journal Article] Effect of oxygen pressure on photoluminescence spectra and hall coefficients of Li-Ni Co-Doped ZnO films grown by a pulsed laser deposition2014
- Author(s)
  Sakai, K. , Ishikur, K., Ohori, D., Nakamura, D., Fukuyama, A., Okada, T., Ramachandra Rao, M.S., Ikari, T.
- Journal Title
  
  Springer Series in Materials Science
  
  Volume: 180 Pages: 91-99
- DOI
  10.1007/978-81-322-1160-0_4
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25390082
[Journal Article] Optical properties of Be-doped GaAs nanowires on Si substrate grown by a catalyst-free molecular beam epitaxy vapor–liquid–solid method2014
- Author(s)
  Suzuki, A., Fukuyama, A., Suzuki, H., Sakai, K., Paek, J.-H., Yamaguchi, M., Ikari, T.
- Journal Title
  
  Jpn. J. Appl. Phys.
  
  Volume: 53 Issue: 5S1 Pages: 05FV03-05FV03
- DOI
  10.7567/jjap.53.05fv03
- NAID
  210000143900
- ISSN
  0021-4922, 1347-4065
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25390082
[Journal Article] Effects of nitrogen precursor on the Au-assisted vapor-liquid-solid growth of GaAs(N) nanostructures2014
- Author(s)
  Suzuki, H., Sakai, K., Haraguchi, T., Yamauchi, T., Hijii, M., Maeda, K., Ikari, T.
- Journal Title
  
  Journal of Crystal Growth
  
  Volume: 386 Pages: 100-106
- DOI
  10.1016/j.jcrysgro.2013.09.044
- Data Source
  KAKENHI-PROJECT-25390082
[Journal Article] Misfit dislocation anisotropies in the InGaAs/GaAs(001) interface measured using X-ray topography and reciprocal space mapping2014
- Author(s)
  Suzuki, H., Matsushita, T., Katayama, M., Maeda, K., Ikari, T.
- Journal Title
  
  Jpn. J. Appl. Phys.
  
  Volume: 53 Issue: 1 Pages: 018001-018001
- DOI
  10.7567/jjap.53.018001
- NAID
  210000143251
- ISSN
  0021-4922, 1347-4065
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25390082
[Journal Article] Effect of internal electric field on non-radiative carrier recombination in the strain-balanced InGaAs/GaAsP multiple quantum well solar cells2014
- Author(s)
  Fukuyama, A., Aihara, T., Yokoyama, Y., Kojima, M., Fujii, H., Suzuki, H., Sugiyama, M., Nakano, Y., Ikari, T.
- Journal Title
  
  Physica Status Solidi (A)
  
  Volume: 211 Pages: 444-448
- DOI
  10.1002/pssa.201300390
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25390082
[Journal Article] Low-temperature photoluminescence of Sb-doped ZnO nanowires synthesized on Sb-coated Si substrate by chemical vapor deposition method2014
- Author(s)
  Sakai, K., Ishikura, K., Fukuyama, A., Palani, I.A., Ramachandra Rao, M.S., Okada, T., Ikari, T.
- Journal Title
  
  Springer Series in Materials Science
  
  Volume: 180 Pages: 331-339
- DOI
  10.1007/978-81-322-1160-0_16
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25390082
[Journal Article] Detection of miniband formation in strain-balanced InGaAs/GaAsP quantum well solar cells by using a piezoelectric photothermal spectroscopy2014
- Author(s)
  Aihara, T., Fukuyama, A., Yokoyama, Y., Kojima, M., Suzuki, H., Sugiyama, M., Nakano, Y., Ikari, T.
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 116 Pages: 044509-044509
- DOI
  10.1063/1.4887443
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25390082
[Journal Article] Nitrogen-induced localized level observed by photoreflectance in GaAsN thin films grown by chemical beam epitaxy2013
- Author(s)
  H. Suzuki, A. Suzuki, A. Fukuyama, and T. Ikari
- Journal Title
  
  Journal of Crystal Growth
  
  Volume: 384 Pages: 5-5
- DOI
  10.1016/j.jcrysgro.2013.08.034
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25390082
[Journal Article] Effects of gas-flow sequences on the self-limiting mechanisms of GaAsN films grown by atomic layer epitaxy2013
- Author(s)
  H. Suzuki, H. Sadato, T. Haraguchi, T. Yamauchi, M. Ozeki, and T. Ikari
- Journal Title
  
  Thin Solid Films
  
  Volume: 540 Pages: 79-79
- DOI
  10.1016/j.tsf.2013.06.018
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25390082
[Journal Article] Electron spin resonance study on pure single crystalline sapphire2013
- Author(s)
  Maeda, K., Kawaida, N.,Tsudome, R., Sakai, K., Ikari, T..
- Journal Title
  
  Phys. Status Solidi C
  
  Volume: 9(12) Pages: 1681-1683
- DOI
  10.1002/pssc.201200321
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560024, KAKENHI-PROJECT-25289098
[Journal Article] Acceptor Levels due to a Complex Including the Nitrogen–Hydrogen Bond in GaAsN Films Grown by Chemical Beam Epitaxy2013
- Author(s)
  H. Suzuki, A. Fukuyama, and T. Ikari
- Journal Title
  
  Jpn. J. Appl. Phys.
  
  Volume: 52 Issue: 5R Pages: 051001-051001
- DOI
  10.7567/jjap.52.051001
- NAID
  40019650868
- ISSN
  0021-4922, 1347-4065
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25390082
[Journal Article] Reduction of rotational twin formation by indium pre-evaporation in epitaxially grown GaAs films on Si (111) substrate2013
- Author(s)
  H. Suzuki, D. Ito, A. Fukuyama, and T. Ikari
- Journal Title
  
  Journal of Crystal Growth
  
  Volume: 380 Pages: 148-148
- DOI
  10.1016/j.jcrysgro.2013.06.015
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25390082
[Journal Article] Investigation of the photovoltaic performance of the polycrystalline silicon p-n junction by a photothermal measurement2012
- Author(s)
  A. Fukuyama, D. Ishibashi, Y. Sato, K. Sakai,H. Suzuki, K. Nishioka and T. Ikari
- Journal Title
  
  Journal of Non-Crystalline Solids
  
  Volume: 358 Pages: 2206-2208
- DOI
  10.1016/j.jnoncrysol.2011.11.016
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560024
[Journal Article] Non-radiative carrier recombination mechanism in the InGaAs/GaAsP strain-balanced quantum well solar cells with different number of stacks by using a piezoelectric photothermal method2012
- Author(s)
  A. Fukuyama, Y. Nakano, T. Aihara, H. Fujii, M. Sugiyama, Y. Nakano and T. Ikari
- Journal Title
  
  AIP Conference Proceedings
  
  Volume: 1477 Pages: 185-188
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560024
[Journal Article] Study of bandgap energies of Cu(In,Ga)Se2 thin films grown by a sequential evaporation method using piezoelectric photothermal spectroscopy2012
- Author(s)
  T. Mori, Y. Motono, W. Ding, A. Fukuyama, T.Yamaguchi and T. Ikari
- Journal Title
  
  Jpn. J. Appl. Phys.
  
  Volume: 51 Issue: 7S Pages: 07GA07-07GA07
- DOI
  10.1143/jjap.51.07ga07
- NAID
  210000140902
- ISSN
  0021-4922, 1347-4065
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560024, KAKENHI-PROJECT-22560314
[Journal Article] Nitrogen related deep levels in GaAsN films investigated by a temperature dependence of piezoelectric photothermal signal2012
- Author(s)
  K. Kashima, A. Fukuyama, Y. Nakano, M.Inagaki, H. Suzuki, M. Yamaguchi, and T. Ikari
- Journal Title
  
  Materials Science Forum
  
  Volume: 725 Pages: 93-96
- DOI
  10.4028/www.scientific.net/msf.725.93
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560024
[Journal Article] Non-radiative carrier recombination mechanismin the InGaAs/GaAsP strain-balanced quantumwell solar cells with different number of stacks byusing a piezoelectric photothermal method2012
- Author(s)
  A. Fukuyama, Y. Nakano, T. Aihara, H. Fujii,M. Sugiyama, Y. Nakano and T. Ikari
- Journal Title
  
  AIP Conference Proceedings 1477
  
  Volume: 1477 Pages: 185-188
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560024
[Journal Article] Effect of the molecular weight of a polyethylene glycol on the photoluminescence spectra of porous TiO2 films for dye-sensitized solar cells2011
- Author(s)
  K. Sakai, Y. Hirashita, T. Aihara, A.Fukuyama,T. Ikari, K. Kukita, and S. Furukawa
- Journal Title
  
  Thin Solid Films
  
  Volume: 519 Pages: 5760-5762
- DOI
  10.1016/j.tsf.2010.12.205
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560024
[Journal Article] The study of bandgap energies of Cu(In, Ga)Se2thin films grown by a sequential evaporationmethod using a photothermal spectroscopyProc2011
- Author(s)
  T. Mori, Y. Motono, W. Ding, A. Fukuyama, T.Yamaguchi, and T. Ikari
- Journal Title
  
  Ultrasonic Electronics Symposium
  
  Volume: vol. 32 Pages: 61-62
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560024
[Journal Article] Determination of exciton binding energy of GaInNAs quantum well structures by piezoelectric photothermal spectroscopy compared with photoreflectance measurements2011
- Author(s)
  K. Kashima, A. Fukuyama, K. Sakai, H.Yokoyama, M. Kondow, and T. Ikari
- Journal Title
  
  Jpn. J. Appl. Phys.
  
  Volume: 50 Issue: 6S Pages: 06GH09-06GH09
- DOI
  10.1143/jjap.50.06gh09
- ISSN
  0021-4922, 1347-4065
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560024
[Journal Article] Temperature dependence of the optical gap of diamond-like carbon films investigated by a piezoelectric photothermal spectroscopy2011
- Author(s)
  W. Ding, Y. Nakano, R. Yamamoto, K. Sakai,H. Nakazawa, A. Fukuyama, and T. Ikari
- Journal Title
  
  Energy Procedia
  
  Volume: 10 Pages: 66-70
- DOI
  10.1016/j.egypro.2011.10.154
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560024
[Journal Article] Effect of silicon doping on the photoluminescence and photoreflectance spectra of catalyst-free molecular beam epitaxy-vapor liquid solid grown GaAs nanowires on (111)Si substrate2011
- Author(s)
  A. Suzuki, A. Fukuyama, T. Ikari, Ji-HyunPaek, and M. Yamaguchi
- Journal Title
  
  Jpn. J. Appl. Phys.
  
  Volume: 50 Issue: 6S Pages: 06GH08-06GH08
- DOI
  10.1143/jjap.50.06gh08
- ISSN
  0021-4922, 1347-4065
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560024
[Journal Article] Detection of Thermal Energy Loss of the photoexcited Carriers in Polycrystalline Silicon p-n Junction Interface Region by a Piezoelectric Photothermal Study2010
- Author(s)
  H.Tamura, A.Fukuyama, K.Sakai, T.Ikari
- Journal Title
  
  Proc.Symposium on Ultrasonic Electronics
  
  Volume: 31
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560024
[Journal Article] Detection of Thermal Energy Loss of thephotoexcited Carriers in Polycrystalline Siliconp-n Junction Interface Region by a PiezoelectricPhotothermal Study2010
- Author(s)
  H. Tamura, A. Fukuyama, K. Sakai, and T.Ikari
- Journal Title
  
  Proc. Ultrasonic Electronics Symposium
  
  Volume: vol. 31 Pages: 31-32
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560024
[Journal Article] A piezoelectric photothermal study on InGaAs/GaAs quantum well heterostructures2006
- Author(s)
  P.Wang, T.Nakagawa, A.Fukuyama, K.Maeda, Y.Iwasa, M.Ozeki, Y.Akashi, T.Ikari
- Journal Title
  
  Materials Science and Engineering C (to be published.)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14350012
[Journal Article] 圧電素子光熱分光法による半導体薄膜の評価(総説)2005
- Author(s)
  碇哲雄, 福山敦彦
- Journal Title
  
  日本光学会会誌 2月(掲載予定)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560020
[Journal Article] Proton irradiation damage in CuInSe_2 thin film solar cell materials by a piezoelectric photothermal spectroscopy2004
- Author(s)
  Y.Akaki, K.Yoshino, T.Ikari, S.Kawakita, M.Imaizumi, S.Niki, K.Sakurai.S.Ishizuka, T.Oshima
- Journal Title
  
  Solid State Electronics 48
  
  Pages: 1815-1818
- Data Source
  KAKENHI-PROJECT-15560020
[Journal Article] Effect of Surface States on Piezoelectric Photothermal Spectra of Silicon Single Crystals2004
- Author(s)
  A.A.Memon, M.Malinski, A.Fukuyama, T.Ikari
- Journal Title
  
  Japanese Journal of Applied Physics 43
  
  Pages: 2397-2401
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560020
[Journal Article] Autocatalytic reaction analysis of the time evolution of the thermal recovery of EL2 in semi-insulating GaAs2004
- Author(s)
  A.Fukuyama, K.Sakai, T.Ikari, Y.Akashi, M.Suemitsu
- Journal Title
  
  Physica B 348
  
  Pages: 1-5
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560020
[Journal Article] Proton beam induced defect levels in CuInSe2 thin film absorbers : An investigation on nonradiative electron transitions2004
- Author(s)
  Y.Akaki, K.Yoshino, T.Ikari, S.Kawakita, M.Imaizumi, S.Niki, K.Sakurai, S.Ishizuka, T.Oshima
- Journal Title
  
  Applied Physics Letters 85
  
  Pages: 1347-1349
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560020
[Journal Article] 反応性プラズマ蒸着法によるGa添加酸化亜鉛透明導電膜2004
- Author(s)
  山本哲也, 碇哲雄, 他8名
- Journal Title
  
  機能材料 9月
  
  Pages: 44-54
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560020
[Journal Article] Piezoelectric photothermal study of the optical absorption spectra of microcrystalline silicon2004
- Author(s)
  P.Wang, M.Tada, M.Ohta, S.Sakai, A.Fukuyama, T.Ikari
- Journal Title
  
  Japanese Journal of Applied Physics 43
  
  Pages: 2965-2968
- NAID
  10013097746
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560020
[Journal Article] Investigation of the electron nonradiative transition in extremely thin GaInNAs/GaAs single quantum well by using a piezoelectric photothermal spectroscopy2004
- Author(s)
  K.Imai, S.Fukushima, T.Ikari, M.Kondow
- Journal Title
  
  Japanese Journal of Applied Physics 43
  
  Pages: 2942-2945
- NAID
  10013097675
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560020
[Journal Article] 圧電素子光熱分光法による微結晶シリコン薄膜の光吸収スペクトル2004
- Author(s)
  碇哲雄, 境健太郎, 福山敦彦
- Journal Title
  
  超音波TECHNO 9-10月号
  
  Pages: 75-82
- NAID
  120007121216
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560020
[Journal Article] Investigation of the electron nonradiative transition in extremely thin GaInNAs/GaAs single quantum well by using piezoelectric photothermal spectroscopy2004
- Author(s)
  K.Imai, S.Fukushima, T.Ikari, M.Kondow
- Journal Title
  
  Japanese Journal of Applied Physics 43
  
  Pages: 2942-2945
- NAID
  10013097675
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560020
[Journal Article] Proton irradiation damage in CuInSe_2 thin film solar cell materials by a piezoelectric photothermal spectroscopy2004
- Author(s)
  Y.Akaki, K.Yoshino, T.Ikari, S.Kawakita, M.Imaizumi, S.Niki, K.Sakurai, S.Ishizuka, T.Oshima
- Journal Title
  
  Solid State Electronics 48
  
  Pages: 1815-1818
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560020
[Journal Article] Electron and hole trap levels in semi-insulating GaAs investigated by a temperature variation of piezoelectric photo-thermal spectra2003
- Author(s)
  A.Ito, S.Sato, S.Tada, S.Tanaka, A.Fukuyama, T.Ikari
- Journal Title
  
  Materials Science and Engineering, B 102
  
  Pages: 22-24
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560020
[Journal Article] Electron and hole trap levels in semi-insulating GaAs investigated by a temperature variation of piezoelectric photo-thermal spectra2003
- Author(s)
  A.Ito, S.Sato, S.Tada, S.Tanaka, A.Fukuyama, T.Ikari
- Journal Title
  
  Materials Science and Engineering B102
  
  Pages: 22-24
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560020
[Journal Article] Interpretation of the piezoelectric photothermal spectra of p-type Silicon samples2003
- Author(s)
  M.Malinski, A.Memon, T.Ikari
- Journal Title
  
  Archives of Acoustics 28
  
  Pages: 139-148
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560020
[Journal Article] Photothermal microscopy of silicon epitaxial layer on silicon substrate with depletion region at the interface2003
- Author(s)
  T.Ikari, J.P.Roger, D.Fournier
- Journal Title
  
  Review of Scientific Instruments 74
  
  Pages: 553-555
- NAID
  120007123210
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560020
[Journal Article] Near band edge non-radiative recombination of Si single crystals investigated by piezoelectric photothermal spectroscopy2003
- Author(s)
  A.Memon, A.Fukuyama, T.Ikari
- Journal Title
  
  Japanese Journal of Applied Physics 42(2A)
  
  Pages: 358-362
- NAID
  10010795868
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560020
[Journal Article] Characterization of deep defect levels in n-type SiC single crystals by means of a piezoelectric photothermal and photoluminescence spectroscopy2003
- Author(s)
  N.Sakai, S.Tada, A.Fukuyama, T.Ikari
- Journal Title
  
  Physica B 340-342
  
  Pages: 137-140
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560020
[Journal Article] Optical absorption spectra of thin GaInNAs single quantum wells investigated by means of piezoelectric photothermal spectroscopy2003
- Author(s)
  T.Ikari, K.Imai, A.Ito, M.Kondow
- Journal Title
  
  Applied Physics Letters 82
  
  Pages: 3302-3303
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560020
[Journal Article] Indirect correlation during thermal recovery of EL2 in SI-GaAs : Proposal of a three center complex model2003
- Author(s)
  A.Fukuyama, T.Ikari, Y.Akashi, M.Suemitsu
- Journal Title
  
  Physical.Review B 15
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560020
[Journal Article] Characterization of deep defect levels in n-type SiC single crystals by means of a piezoelectric photothermal and photoluminescence spectroscopy2003
- Author(s)
  K.Sakai, S.Tada, A.Fukuyama, T.Ikari
- Journal Title
  
  Physica, B 340-342
  
  Pages: 137-140
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560020
[Journal Article] Indirect correlation during thermal recovery of EL2 in SI-GaAs : Proposal of a three center complex model2003
- Author(s)
  A.Fukuyama, T.Ikari, Y.Akashi, M.Suemitsu
- Journal Title
  
  Physical. Review B 15
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560020
[Journal Article] Investigation of the annealing effect on the nonradiative carrier recombination in AlGaAs/GaAs utilizing the piezoelectric photothermal technique2003
- Author(s)
  A.Fukuyama, R.Ohno, Y.Akashi, T.Ikari
- Journal Title
  
  Review of Scientific Instruments 74
  
  Pages: 550-552
- NAID
  120007123213
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560020
[Journal Article] Characterization of deep defect levels in n-type SiC single crystals by means of a piezoelectric photothermal and photoluminescence spectroscopy2003
- Author(s)
  K.Sakai, S.Tada, A.Fukuyama, T.Ikari
- Journal Title
  
  Physica B 340-342
  
  Pages: 137-140
- Data Source
  KAKENHI-PROJECT-15560020
[Journal Article] Deep level photothermal spectroscopy for characterizing Ni impurities in Si by a temperature dependent piezoelectric photothermal spectroscopy2003
- Author(s)
  S.Sato, A.Memon, A.Fukuyama, S.Tanaka, T.Ikari
- Journal Title
  
  Review of Scientific Instruments 74,
  
  Pages: 340-342
- Data Source
  KAKENHI-PROJECT-15560020
[Journal Article] Deep level photothermal spectroscopy for characterizing Ni impurities in Si by a temperature dependent piezoelectric photothermal spectroscopy2003
- Author(s)
  S.Sato, A.Memon, A.Fukuyama, S.Tanaka, T.Ikari
- Journal Title
  
  Review of Scientific Instruments 74
  
  Pages: 340-342
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560020
[Journal Article] Identification of hole traps in SI-GaAs by means of temperature dependent piezoelectric photothermal signal2003
- Author(s)
  M.Tada, A.Fukuyama, T.Ikari
- Journal Title
  
  Japanese Journal of Applied Physics 42
  
  Pages: 3056-3059
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560020
[Presentation] InGaAs/GaAsP 超格子構造において障壁層の P 組成変化がもたらす歪み補償と間接遷移バンドのキャリア輸送特性への影響2022
- Author(s)
  古川諒,　碇哲雄, 山本尚輝, 杉山; 正和, 福山敦彦
- Organizer
  第69回応用物理学会春季学術講演会(青山学院大学)　22p-D316-14
- Data Source
  KAKENHI-PROJECT-18K04876
[Presentation] 重金属汚染させた Si の光ヘテロダイン光熱変位法による非発光再結合中心マッピング2022
- Author(s)
  原田知季，安良田裕基，森田浩右，碇哲雄，福山敦彦
- Organizer
  第69回応用物理学会春季学術講演会(青山学院大学)　22a-E105-2
- Data Source
  KAKENHI-PROJECT-18K04876
[Presentation] 液滴エピタキシー成長GaAs量子ドットにおけるPLピーク位置温度依存性に対する非発光再結合の影響2020
- Author(s)
  宮内雄大，川畑公佑，中村泰樹，間野高明，野田武司, 碇哲雄，福山敦彦
- Organizer
  第81回秋季応用物理学会　8p-Z10-6
- Data Source
  KAKENHI-PROJECT-18K04876
[Presentation] PPT法による歪緩和層挿入超格子太陽電池におけるキャリア輸送特性へ正孔が与える影響2020
- Author(s)
  古川諒,渡部愛理,杉山正和,碇哲雄,福山敦彦
- Organizer
  第81回秋季応用物理学会　10a-Z15-12
- Data Source
  KAKENHI-PROJECT-18K04876
[Presentation] フォトルミネッセンス分光法を用いた歪緩和層挿入超格子太陽電池における正孔輸送に関する解析2020
- Author(s)
  渡部愛理，古川諒，杉山正和，碇哲雄，福山敦彦
- Organizer
  第81回秋季応用物理学会　10a-Z15-11
- Data Source
  KAKENHI-PROJECT-18K04876
[Presentation] シリコンナノピラーの間隔変化による熱特性への影響2020
- Author(s)
  原田知季，安良田裕基，大堀大介，寒川誠二，碇哲雄，福山敦彦
- Organizer
  第81回秋季応用物理学会 8a-Z09-5
- Data Source
  KAKENHI-PROJECT-18K04876
[Presentation] Role of wetting layer on the anomalous temperature dependence of the photoluminescence peak energies of GaAs quantum dots.2019
- Author(s)
  Yuhei Ezoe, Yudai Miyauchi, Tetsuo Ikari, Takaaki Mano and Atsuhiko Fukuyama
- Organizer
  EMRS　2019　Spring Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04876
[Presentation] Role of strain relaxation layer on carrier recombination and escaping lifetimes in superlattice solar cell structures2019
- Author(s)
  Tsubasa Nakamura, Ryohei Iwanaga, Tsubasa Aki, Airi Watanabe, Tetsuo Ikari, Masakazu Sugiyama, and Atsuhiko Fukuyama
- Organizer
  EMRS　2019　Spring Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04876
[Presentation] Effect of strong sunlight illumination on Hall mobility in solar cell materials for concentrated multi-junction solar cells2019
- Author(s)
  Tomoki Harada, Kenjiro Takauchi, Naoya Miyashita, Tetsuo Ikari, and Atsuhiko Fukuyama
- Organizer
  EMRS　2019　Spring Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04876
[Presentation] Significant Reduction of Thermal Conductivity of Si Nanopillar/SiGe Composite Film Fabricated by Neutral Beam Etching2019
- Author(s)
  Daisuke Ohori, Takuya Goda, Tsubasa Nakamura, Tetsuo Ikari, Seiji Samukawa, and Atsuhiko Fukuyama
- Organizer
  EMRS　2019　Spring Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04876
[Presentation] Significant Reduction of Thermal Conductivity of Si Nanopillar/SiGe Composite Film Fabricated by Neutral Beam Etching Investigated by a Piezoelectric Photothermal Measurements2019
- Author(s)
  T. Harada, T. Aki, D. Ohori, S. Samukawa, T. Ikari, A. Fukuyama
- Organizer
  International Conference on Flow Dynamics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04876
[Presentation] Optical properties of Si nanoplillar /Si0.7Ge0.3 composite film fabricated by using a neutral beam etching technique2018
- Author(s)
  N. Matsuda, T. Nakamura, D. Ohori, S. Samukawa, T. Ikari and A. Fukuyama
- Organizer
  15th International Conference on Flow Dynamics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04876
[Presentation] Role of GaAs Interlayer between Quantum Well and Barrier Layers in Carrier Thermal Escaping Transport Process in InGaAs/GaAsP Superlattice Solar Cells2018
- Author(s)
  Tsubasa Nakamur, Tetsuo Ikari, Masakazu Sugiyama, and Atsuhiko Fukuyama
- Organizer
  International conference on the physics of semiconductors
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04876
[Presentation] Verification of Stark-ladder formation in InGaAs/GaAsP superlattice solar cell structure by a photo-reflectance measurements2018
- Author(s)
  Tetsuo Ikari, Tsubasa Nakamura, Masakazu Sugiyama, and Atsuhiko Fukuyama
- Organizer
  International conference on the physics of semiconductors
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04876
[Presentation] Photoluminescence study of quantum levels in GaAs/AlGaAs quantum nanodisks fabricated by bio-template and neutral beam etching2015
- Author(s)
  A. Fukuyama, D, Ohori, A. Suzuki, C. Thomas, A. Higo, S. Samukawa, and T. Ikari
- Organizer
  EMRS Spring Meeting
- Place of Presentation
  Lille, France
- Year and Date
  2015-05-11
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25390082
[Presentation] Light emission from GaAs/AlGaAs nanopillars fabricated by neutral beam etching and bio-template2015
- Author(s)
  D. Ohori, A. Suzuki, C. Thomas, A. Higo, S. Samukawa, A. Fukuyama, and T. Ikari
- Organizer
  EMRS Spring Meeting
- Place of Presentation
  Lille, France
- Year and Date
  2015-05-11
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25390082
[Presentation] Effect of Internal Electric Field on the Miniband2015
- Author(s)
  T. Nakamura, K. Matsuochi, T. Murakami, H. Suzuki, K. Toprasertpong, M. Sugiyama, Y. Nakano, T. Ikari, and A. Fukuyama
- Organizer
  AVS 62nd International Symposium
- Place of Presentation
  San Jose, CA
- Year and Date
  2015-10-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25390082
[Presentation] Formation of Wurtzite Phase by Si Doping and its Effect on the Optical Properties of GaAs Nanowires grown on Si Substrates by a Catalyst-free MBE-VLS Technique2015
- Author(s)
  M. Nakano, K. Sugihara, D. Ohori, K. Sakai, H. Amano, Y. Honda, T. Ikari, and A. Fukuyama,
- Organizer
  AVS 62nd International Symposium
- Place of Presentation
  San Jose, CA
- Year and Date
  2015-10-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25390082
[Presentation] Effect of iodine treatment on residual Na contents and induced crystal strains in guest-free Si clathrate thin films2015
- Author(s)
  H. Takeshita, K. Sakai, T. Haraguchi, H. Suzuki, F. Ohashi, T. Kume, A. Fukuyama, S. Nonomura, and T. Ikari
- Organizer
  EMRS Spring Meeting
- Place of Presentation
  Lille, France
- Year and Date
  2015-05-11
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25390082
[Presentation] Bandgap Gradient of Cu(In,Ga)Se2 Solar Cell Investigated by a Photothermal and a Photoluminescence Spectroscopies2013
- Author(s)
  A.Fukuyama, T. Ikari, H. Hisamatsu and S. Yamaguchi, T. Yamaguchi
- Organizer
  EU-PVSEC (European Photovoltaic conference)
- Place of Presentation
  Paris, France
- Data Source
  KAKENHI-PROJECT-25390082
[Presentation] Estimation of miniband in InGaAs/GaAsP strain-balanced sperlattice solar cell by using piezoelectric photothermal technique2013
- Author(s)
  Y. Yokoyama, M. Kojima, T. Aihara, Y. Wang, A. Fukuyama, M. Sugiyama, Y. Nakano, and T. Ikari
- Organizer
  9th International Conf. on Concentrating Photovoltaic Systems (CPV-9)
- Place of Presentation
  Miyazaki, Japan
- Data Source
  KAKENHI-PROJECT-25390082
[Presentation] Non-radiative carrier recombination rate in multiple quantum well solar cells determined by using a photothermal and a surface photovoltage spectroscopies2013
- Author(s)
  T. Ikari, A. Fukuyama, T. Aihara, M. Kojima, M. Sugiyama, and Y. Nakano
- Organizer
  EU-PVSEC (European Photovoltaic conference)
- Place of Presentation
  Paris, France
- Data Source
  KAKENHI-PROJECT-25390082
[Presentation] Effects of N precursor duration on opt-electrical properties of GaAsN films grown by atomic layer epitaxy2013
- Author(s)
  H. Suzuki, W. Ding, T. Yamaguchi, T. Haraguchi, S. Goto, Y. Yokoyama, K. Maeda, A. Fukuyama, and T. Ikari
- Organizer
  23th Photovoltaic Science and Engineering Conference (PVSEC-23)
- Place of Presentation
  Taipei, Taiwan
- Data Source
  KAKENHI-PROJECT-25390082
[Presentation] Photothermal and photoluminescence spectra of Cu(InGa)Se2 with CdS and ZnS buffer layers -- Effect of buffer layer formation on the absorption edges2013
- Author(s)
  T. Hamada, H. Hisamatsu, N. Naghavi, J. F. Guillemoles, D. Lincot, K. Sakai, A. Fukuyama, and T. Ikari
- Organizer
  EMRS (European Materials Research Society Symposium)
- Place of Presentation
  Strasbourg, France
- Data Source
  KAKENHI-PROJECT-25390082
[Presentation] Effects of gas flow sequence on self-limiting mechanisms of GaAsN grown by atomic layer epitaxy2013
- Author(s)
  A. Haga, H. Sadato, T. Haraguchi, H. Suzuki, A. Fukuyama, M. Ozeki, and T. Ikari,
- Organizer
  9th International Conf. on Concentrating Photovoltaic Systems (CPV-9)
- Place of Presentation
  Miyazaki, Japan
- Data Source
  KAKENHI-PROJECT-25390082
[Presentation] Exciton lifetime and Stark Ladder Transition in InGaAs/GaAsP Strain-Balanced Superlattice Solar Cells2013
- Author(s)
  Y. Yokoyama, M. Kojima, T. Aihara, H. Suzuki, A. Fukuyama, H. Fujii, M. Sugiyama, Y. Nakano, and T. Ikari
- Organizer
  EMRS (European Materials Research Society Symposium)
- Place of Presentation
  Strasbourg, France
- Data Source
  KAKENHI-PROJECT-25390082
[Presentation] Effect of internal electric field on Non-Radiative Carrier Recombination in the Strain-Balanced InGaAs/GaAsP Multiple Quantum Well Solar Cells2013
- Author(s)
  T. Aihara, M. Kojima, Y. Yokoyama, H. Suzuki, A. Fukuyama, Y. Wang, 4 M. Sugiyama, Y.Nakano and T. Ikari
- Organizer
  EMRS (European Materials Research Society Symposium)
- Place of Presentation
  Strasbourg, France
- Data Source
  KAKENHI-PROJECT-25390082
[Presentation] The effect of substrate on the GaN on Si substrateby photoreflectance and photoluminescenceInt.2012
- Author(s)
  A. Suzuki and T. Ikari
- Organizer
  Workshop on Nitride Semiconductors(IWN2012)
- Place of Presentation
  Sapporo, Japan
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Effect of grain boundaries on the thermal andelectron diffusivity of multi-crystalline siliconinvestigated by a photothermal microscopy2012
- Author(s)
  T. Ikari and D. Fournier
- Organizer
  The European Materials Research Society SpringMeeting 2012 (E-MRS 2012)
- Place of Presentation
  Strasbourg, France
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Effect of N composition on temperaturedependence of band gap energies of GaAsN thinfilms grown by Chemical Beam Epitaxy2012
- Author(s)
  A. Fukuyama and T. Ikari
- Organizer
  The European Materials Research Society SpringMeeting 2012 (E-MRS 2012)
- Place of Presentation
  Strasbourg, France
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Non-radiative carrier recombination mechanismin the InGaAs/GaAsP strain-balanced quantumwell solar cells with different number of stacks byusing a piezoelectric photothermal method2012
- Author(s)
  Y. Nakano and T. Ikari
- Organizer
  8th International Conf. on ConcentratingPhotovoltaic Systems (CPV-8)
- Place of Presentation
  Toledo, Spain
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Piezoelectric photothermal spectra and carriernonradiative recombination in InGaAs/GaAsPsuperlattice structured solar cell2012
- Author(s)
  T. Ikari and A. Fukuyama
- Organizer
  American Vacuum Society 59th Int. Symposium& Exhibition (AVS 59th)
- Place of Presentation
  Tampa, USA
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Nonradiative Carrier Recombination in InGaAs/GaAsP Strain-Balanced Superlattice Solar Cells2012
- Author(s)
  Taketo Aihara,, Y. Nakano, A. Fukuyama, Y. Wang , M. Sugiyama, Y. Nakano, and Testuo Ikari
- Organizer
  American Vacuum Society, 59th Int. Symposium
- Place of Presentation
  Tampa, FL USA
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Photoluminescence and piezoelectricphotothermal spectra of Cu(In,Ga)Se2 thin filmsby a sequential evaporation method2012
- Author(s)
  W. Ding and T. Ikari
- Organizer
  The European Materials Research Society SpringMeeting 2012 (E-MRS 2012)
- Place of Presentation
  Strasbourg, France
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Bandgap gradient of Cu(In,Ga)Se2 absorbing layer studied by piezoelectric photothermal and photoluminescence spectroscopies2012
- Author(s)
  Wen Ding, Yutaro Motono, Takayuki Mori, Akio Suzuki, Toshiyuki Yamaguchi1, Atsuhiko Fukuyama, and Tetsuo Ikari
- Organizer
  EMRS (European Materials Research Society) Spring
- Place of Presentation
  Strasbourg, France
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Photoluminescence and photoreflectance spectraof C60 and Si co-doped GaAs layers2012
- Author(s)
  W. Ding and T. Ikari
- Organizer
  Int. Conf. on Diamond and Carbon Materials(ICDCM2012 or Diamond2012)
- Place of Presentation
  Granada, Spain
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Distribution of localized nitrogen atoms in GaAsN thin films grown by a Chemical Beam Epitaxy investigated by a photoreflectance spectroscopy2012
- Author(s)
  Atsuhiko Fukuyama, Susumu Yamamoto, Akio Suzuki, Makoto Inagaki, Hidetoshi Suzuki, Masafumi Yamaguchi, and Tetsuo Ikari
- Organizer
  EMRS (European Materials Research Society) Spring
- Place of Presentation
  Strasbourg, France
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Non-radiative carrier recombination inInGaAs/GaAsP strain-balanced superlattice solarcel2012
- Author(s)
  T. Aihara and T. Ikari
- Organizer
  American Vacuum Society 59th Int. Symposium& Exhibition (AVS 59th)
- Place of Presentation
  Tampa, USA
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Effect of grain boundaries on the thermal and electron diffusivity of multi-crystalline silicon investigated by a photothermal microscopy2012
- Author(s)
  T. Ikari, A. Fukuyama, K. Nishioka, J. P. Roger, and D. Fournier
- Organizer
  EMRS (European Materials Research Society) Spring
- Place of Presentation
  Strasbourg, France
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Piezoelectric Photothermal Spectra and carrier nonradiative recombination in InGaAs/GaAsP Super Lattice Structured Solar Cells2012
- Author(s)
  T. Ikari, T. Aihara, Y. Nakano, A. Fukuyama, Y. Wang, M. Sugiyama, Y. Nakano.
- Organizer
  American Vacuum Society, 59th Int. Symposium
- Place of Presentation
  Tampa, FL USA
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Effect of Be doping on the optical properties ofcatalyst free MBE-VLS grown GaAs nanowireson Si (111) substrate2012
- Author(s)
  A. Suzuki and T. Ikari
- Organizer
  Int. Conf. on Superlattices, Nanostructures, andNanodevices (icsnn 2012)
- Place of Presentation
  Dresden, Germany
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Effect of N composition on temperaturedependence of band gap energies of GaAsN thinfilms grown by Chemical Beam Epitaxy2011
- Author(s)
  S. Yamamoto and T. Ikari
- Organizer
  The European Materials Research Society SpringMeeting 2011 (E-MRS 2011)
- Place of Presentation
  Nice, France
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Photoluminescence and photoreflectance studiesof a silicon related impurity levels in catalyst freeMBE-VLS grown GaAs nanowires on (111) Sisubstrate2011
- Author(s)
  A. Suzuki and T. Ikari
- Organizer
  The European Materials Research Society SpringMeeting 2011 (E-MRS 2011)
- Place of Presentation
  Nice, France
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Investigation of deep trap centers by atemperature variation of the signal amplitude inthe piezoelectric photothermal spectra2011
- Author(s)
  K. Kashima and T. Ikari
- Organizer
  The European Materials Research Society SpringMeeting 2011 (E-MRS 2011)
- Place of Presentation
  Nice, France
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Effects of growth method on localized state ofnitrogen atoms in GaAsN thin films2011
- Author(s)
  S. Yamamoto7 and T. Ikari
- Organizer
  21th International Photovoltaic Science andEngineering Conference (PVSEC-21)
- Place of Presentation
  Fukuoka, Japan
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Temperature dependence of the optical gap ofdiamond-like carbon films by using apiezoelectric photothermal spectroscopy2011
- Author(s)
  W. Ding and T. Ikari
- Organizer
  The European Materials Research Society SpringMeeting 2011 (E-MRS 2011)
- Place of Presentation
  Nice, France
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Photoluminescence and photoreflectance spectraof silicon related impurity levels in catalyst freeMBE-VLS grown GaAs nanowires on (111) Sisubstrate2011
- Author(s)
  A. Suzuki and T. Ikari
- Organizer
  19th Conference on Modulated SemiconductorStructures (MSS15) joint with internationalconference on Electric Properties ofTow-Dimensional Electron Systems(EP2DS19/MSS15)
- Place of Presentation
  Tallahassee, Florida, USA
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Photoluminescence and photothermal spectra of Cu(In,Ga)Se2 thin films by a sequential evaporation method2011
- Author(s)
  Takayuki Mori, Akio Suzuki, Yutarou Motono, Wen Ding, Atsuhiko Fukuyama, Toshiyuki Yamaguchi, Tetsuo Ikari
- Organizer
  EMRS Spring meeting, 2011
- Place of Presentation
  Nice, France
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] プラズマCVD法で成膜したダイヤモンド様炭素の光学ギャップの温度依存性の研究2011
- Author(s)
  中野陽介, 丁文, 三浦創史, 境健太郎, 福山敦彦, 碇哲雄
- Organizer
  応用物理学会学術講演会
- Place of Presentation
  神奈川工科大学、神奈川
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Photoluminescence and piezoelectricphotothermal spectra of Cu(In,Ga)Se2 thin filmsby a sequential evaporation method2011
- Author(s)
  T. Mori and T. Ikari
- Organizer
  The European Materials Research Society SpringMeeting 2011 (E-MRS 2011)
- Place of Presentation
  Nice, France
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] 非発光再結合検出によるスパッタ法で製膜させたSi基板上SiGe膜の光学的評価2011
- Author(s)
  河野洋平、政田清孝、福山敦彦、碇哲雄
- Organizer
  応用物理学会学術講演会
- Place of Presentation
  神奈川工科大学、神奈川
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Photoluminescence studies of vacancy complex inp-type Li and Ni co-doped ZnO samples grownby a pulsed laser deposition2011
- Author(s)
  K. Sakai and T. Ikari
- Organizer
  The European Materials Research Society SpringMeeting 2011 (E-MRS 2011)
- Place of Presentation
  Nice, France
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Nitrogen related deep levels in GaAsN filmsinvestigated by a temperature variation ofpiezoelectric photothermal signal amplitude14th International Conference on Defects -Recognition2011
- Author(s)
  K. Kashima and T. Ikari
- Organizer
  Imaging and Physics inSemiconductors (DRIP14)
- Place of Presentation
  Miyazaki, Japan
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Investigation of deep trap centers by a temperature variation of the signal amplitude in the piezoelectric photothermal spectra2011
- Author(s)
  Koshiro Kashima, Susumu Yamamoto, Yosuke Nakano, Kentaro Sakai, Hidetoshi Suzuki, Makoto Inagaki, Masafumi Yamaguchi, Atsuhiko Fukuyama, Tetsuo Ikari
- Organizer
  EMRS (European Materials Research Society) Spring meeting, 2011
- Place of Presentation
  Nice, France
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Investigation of the photovoltaic performance ofthe polycrystalline silicon p-n junction by aphotothermal measurement2011
- Author(s)
  A. Fukuyama and T. Ikari
- Organizer
  24th International Conference on Amorphous andNano-Crystallie Semiconductors (ICANS24)
- Place of Presentation
  Nara, Japan
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Temperature dependence of the optical gap ofdiamond-like carbon films by piezoelectricphotothermal and photoluminescencespectroscopies2011
- Author(s)
  Wen Ding, and T. Ikari
- Organizer
  22nd European Conference on Diamond,Diamond-Like Materials, Carbon Nanotubes andNitrides (Diamond 2011)
- Place of Presentation
  Garmisch-Partenkirchen, Germany
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Effect of N composition on temperature dependence of band gap energies of GaAsN thin films grown by Chemical Beam Epitaxy2011
- Author(s)
  Susumu Yamamoto, Koshiro Kashima, Akio Suzuki, Hidetoshi Suzuki, Atsuhiko Fukuyama, Makoto Inagaki, Masafumi Yamaguchi, Tetsuo Ikari
- Organizer
  EMRS Spring meeting, 2011
- Place of Presentation
  Nice, France
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Photoluminescence and photoreflectance studies of a silicon related impurity levels in catalyst free MBE-VLS grown GaAs nanowires on (111)Si substrate2011
- Author(s)
  Akio Suzuki, Takayuki Mori, Atsuhiko Fukuyama, Tetsuo Ikari, Ji-Hyun Paek, Masahito Yamaguchi
- Organizer
  EMRS Spring meeting, 2011
- Place of Presentation
  Nice, France
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Temperature dependence of the optical gap of diamond-like carbon films investigated by a piezoelectric photothermal spectroscopy2011
- Author(s)
  Ding, W., Nakano, Y., Yamamoto, R., Sakai, K., Nakazawa, H., Fukuyama, A., Ikari, T.
- Organizer
  Int.Conf.Diamond and Carbon Materilas, 20
- Place of Presentation
  Garmisch-Partenkirchen, Germany
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Effect of rapid thermal annealing on well widthdependences of exciton binding energy inGaInNAs/GaAs single quantum wells2010
- Author(s)
  T. Ikari and M. Kondow
- Organizer
  The European Materials Research Society SpringMeeting 2010 (E-MRS 2010)
- Place of Presentation
  Strasbourg, France
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Effect of rapid thermal annealing on well width dependences of exciton binding energy in GaInNAs/GaAs single quantum wells (Oral)2010
- Author(s)
  T.Ikari, H.Yokoyama, K.Sakai, A.Fukuyama, M.Kondow
- Organizer
  E-MRS(European Materials Society Symposium)
- Place of Presentation
  Strasbourg, FRANCE
- Year and Date
  2010-06-11
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Determination of exciton binding energy of GaInNAs Quantum wells by apiezoelectric photo-thermal spectroscopy comparing with a photo-reflectance and a photoluminescence measurements2010
- Author(s)
  K.Kashima, A.Fukuyama, K.Sakai, H.Yokoyama, M.Kondow, T.Ikari
- Organizer
  MNC2010(International Microprocesses and Nanotechnology Conferenc)
- Place of Presentation
  Kokura, JAPAN
- Year and Date
  2010-11-12
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Determination of the band gap and its exciton binding energy of 100nm thick GaInNAs films by using a piezoelectric photo-thermal and a photo-reflectance spectroscopy (Oral)2010
- Author(s)
  A.Fukuyama, T.Ikari, M.Yano, K.Sakai, H.Yokoyama, M.Kondow
- Organizer
  E-MRS(European Materials Society Symposium)
- Place of Presentation
  Strasbourg, FRANCE
- Year and Date
  2010-06-11
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Effect of the molecular weight of a polyethyleneglycol on the photoluminescence spectra ofporous TiO2 films for dye-sensitized solar cells2010
- Author(s)
  K. Sakai and T. Ikari
- Organizer
  The European Materials Research Society SpringMeeting 2010 (E-MRS 2010)
- Place of Presentation
  Strasbourg, France
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Effect of Silicon Doping on the Photoluminescence and Photoreflectance Spectra of Catalyst Free MBE-VLS Grown GaAs Nanowires2010
- Author(s)
  Akio Suzuki, Takayuki Mori, Atsuhiko Fukuyama, Tetsuo Ikari, Ji-Hyun Paek
- Organizer
  MNC2010(International Microprocesses and Nanotechnology Conferenc)
- Place of Presentation
  Kokura, JAPAN
- Year and Date
  2010-11-12
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Detection of Thermal Energy Loss of the Photo-excited Carriers in Polycrystalline Silicon p-n Junction by a Piezoelectric Photothermal Study2010
- Author(s)
  Hitoshi Tamura, Atsuhiko Fukuyama, Tetsuo Ikari, Sakai Kentaro
- Organizer
  USE(超音波エレクトニクスの基礎と応用に関するシンポジウム)
- Place of Presentation
  明治大学、東京
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Effect of the molecular weight of a polyethylene glycol on the photoluminescence spectra of porous TiO_2 films for dye-sensitized solar cells2010
- Author(s)
  K.Sakai, Y.Hirashita, T.Aihara, A.Fukuyama, T.Ikari, S.Furukawa
- Organizer
  E-MRS(European Materials Society Symposium)
- Place of Presentation
  Strasbourg, FRANCE
- Year and Date
  2010-06-11
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Low-temperature photoluminescence ofphosphorous-doped ZnO nanowires synthesizedby nanoparticle-assisted pulsed-laser deposition2010
- Author(s)
  K. Sakai and T. Ikari
- Organizer
  Premier Technical Conference of IEEE Region 10(TENCON 2010)
- Place of Presentation
  Fukuoka, Japan
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Determination of the band gap and its excitonbinding energy of 100nm thick GaInNAs films by using a piezoelectric photo-thermal and aphoto-reflectance spectroscop2010
- Author(s)
  A. Fukuyama and T. Ikari
- Organizer
  The European Materials Research Society SpringMeeting 2010 (E-MRS 2010)
- Place of Presentation
  Strasbourg, France
- Data Source
  KAKENHI-PROJECT-22560024
[Presentation] Growth of GaAs nanowires on the selective areas of patterned Si (001) substrate
- Author(s)
  H. Suzuki, D. Kodera, A. Haga, I. Harada, A. Fukuyama, T. Ikari, and Y. Ohshita
- Organizer
  EMRS 2014 Spring Meeting
- Place of Presentation
  Lille, France
- Year and Date
  2014-05-26 – 2014-05-29
- Data Source
  KAKENHI-PROJECT-25390082
[Presentation] Photoluminescence of Ge Nanodisk Array Structure Fabricated by Bio-template and Neutral Beam Etching
- Author(s)
  D. Ohori, Y. Murayama, K. Kondo, F. Takuya, T. Okada, S. Samukawa, A. Fukuyama, T. Ikari
- Organizer
  2014 International conference on Flow Dynamics ( ICFD)
- Place of Presentation
  Sendai International Center, Sendai, Miyagi, Japan
- Year and Date
  2014-10-08 – 2014-10-10
- Data Source
  KAKENHI-PROJECT-25390082
[Presentation] Photothermal and photoluminescence spectra of Cu(InGa)Se2 with CdS and ZnS buffer layers -- Effect of buffer layer formation on the absorption edges
- Author(s)
  T. Hamada, H. Hisamatsu, N. Naghavi, J. F. Guillemoles, D. Lincot, K. Sakai, A. Fukuyama, and T. Ikari
- Organizer
  EMRS 2014 Spring Meeting
- Place of Presentation
  Lille, France
- Year and Date
  2014-05-26 – 2014-05-29
- Data Source
  KAKENHI-PROJECT-25390082
[Presentation] Optical Investigation of the Effect of Mini-band Formation on the Carrier Collection Mechanism in a Strain-balanced InGaAs/GaAsP MQW Solar Cell Structure
- Author(s)
  T. Ikari, T. Aihara, M. Sugiyama, Y. Nakano, A. Fukuyama,
- Organizer
  2014 International conference on Flow Dynamics ( ICFD)
- Place of Presentation
  Sendai International Center, Sendai, Miyagi, Japan
- Year and Date
  2014-10-08 – 2014-10-10
- Invited
- Data Source
  KAKENHI-PROJECT-25390082
[Presentation] Activation energies for carrier non-radiative recombination in strain-balanced InGaAs/GaAsP MQW solar cell structures
- Author(s)
  H. Kuradome, T. Ikari, A. Fukuyama, K. Nishioka, T. Aihara, H. Suzuki, H. Fujii, M. Sugiyama, and Y.Nakano
- Organizer
  IEEE Nanotechnology Materials and Devices Conference
- Place of Presentation
  ACI CASTELLO, ITALY
- Year and Date
  2014-10-12 – 2014-10-15
- Data Source
  KAKENHI-PROJECT-25390082
[Presentation] Effect of the miniband formation on the carrier lifetime in silicon nanodisk array structure fabricated by using bio-templates and neutral beam etching techniques
- Author(s)
  D. Ohori, Y. Murayama, K. Kondo, M. M. Rahman, M. E. Syazwan, T. Okada, S. Samukawa, A. Fukuyama, and T. Ikari
- Organizer
  EMRS 2014 Spring Meeting
- Place of Presentation
  Lille, France
- Year and Date
  2014-05-26 – 2014-05-29
- Data Source
  KAKENHI-PROJECT-25390082
[Presentation] Mini-band Formation in a Strain-balanced InGaAs/GaAsP MQW Solar Cell Structure Investigated by a Photoreflectance and a Surface Photovoltage Spectroscopy
- Author(s)
  T. Ikari, A. Fukuyama, K. Nishioka, T. Aihara, H. Kuradome, K. Toprasertpong, Masakazu Sugiyama, Y. Nakano
- Organizer
  61th American Vacuum Society International Symposium
- Place of Presentation
  Baltimore, USA
- Year and Date
  2014-11-10 – 2014-11-14
- Data Source
  KAKENHI-PROJECT-25390082
[Presentation] Mini-band width estimation for a strain-balanced InGaAs/GaAsP quantum-well solar cells by a photoreflectance and surface photovoltage spectroscopies
- Author(s)
  T. Aihara, A. Fukuyama, T. Murakami, H. Kuradome, K. Nishioka, H. Suzuki, T. Ikari, K. Toprasertpong, M. Sugiyama, and Y. Nakano
- Organizer
  IEEE Nanotechnology Materials and Devices Conference
- Place of Presentation
  ACI CASTELLO, ITALY
- Year and Date
  2014-10-12 – 2014-10-15
- Data Source
  KAKENHI-PROJECT-25390082
[Presentation] Silicon clathrate fabricated as a new photovoltaic material
- Author(s)
  T. Kume, F. Ohashi, T. Ban, K. Sakai, H. Suzuki, A. Fukuyama, T. Ikari, and S. Nonomura
- Organizer
  EMRS 2014 Spring Meeting
- Place of Presentation
  Lille, France
- Year and Date
  2014-05-26 – 2014-05-29
- Data Source
  KAKENHI-PROJECT-25390082
[Presentation] Stack Numbers Dependence of the Activation Energies for Carrier Escape from and Recombination in Strain-Balanced InGaAs/GaAsP MQW
- Author(s)
  A. Fukuyama, T. Ikari, K. Nishioka, T. Aihara, H. Suzuki, H. Fujii, M. Sugiyama, and Y. Nakano
- Organizer
  61th American Vacuum Society International Symposium
- Place of Presentation
  Baltimore, USA
- Year and Date
  2014-11-10 – 2014-11-14
- Data Source
  KAKENHI-PROJECT-25390082
[Presentation] Epitaxial growth of guest-free Si clathrate film on Si substrate for new solar cell device structure application
- Author(s)
  K. Sakai, T. Haraguchi, F. Ohashi, T. Kume, H. Suzuki, A. Fukuyama, S. Nonomura, and T. Ikari
- Organizer
  EMRS 2014 Spring Meeting
- Place of Presentation
  Lille, France
- Year and Date
  2014-05-26 – 2014-05-29
- Data Source
  KAKENHI-PROJECT-25390082

1. MAEDA Kouji (50219268)

# of Collaborated Projects: 4 results

# of Collaborated Products: 1 results
2. NAKASHIMA Shin-ichi (20029226)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. YOSHINO Kenji (80284826)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. OZEKI Masashi (70336288)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
5. FUKUYAMA Atsuhiko (10264368)

# of Collaborated Projects: 1 results

# of Collaborated Products: 20 results
6. YOKOYAMA Hirosumi (50315355)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. SAKAI Kentaro (20336291)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. ONO Yukinori

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
9. 山口利幸

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
10. 堀匡寛

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Ikari Tetsuo 碇 哲雄

碇 哲雄 イカリ テツオ

IKARI Tetsuo 碇 哲雄

Research Projects

Research Products

Co-Researchers

Predominance of quantum well structure for solar cell application from a non-radiative electron transition loss point of viewPrincipal Investigator

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Optical absorption spectra of thin film solar cell semiconductors with a composition gradient by a photothermal spectroscopyPrincipal Investigator

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Optical absorption spectra of semiconductor films measured bya photothermal technique with eliminating a scattering lightPrincipal Investigator

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Investigation of Optical Absorption Spectra of Extremely Thin Semiconductor Quantum Structure by a Piezoelectric Photothermal SpectroscopyPrincipal Investigator

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Survey for rare earth doped chalcogenide glasses with high intensity of luminescence.

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Research on hetero-structure growth by a supersonic source beams and an atomic layer epitaxy.

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Development of sensitive detection of crystalline defects in wide gap semiconductor by Raman scattering measurements

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[Book] 4.薄膜シリコン系太陽電池の最新技術 (普及版)2015

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[Journal Article] Effectiveness of AlGaAs barrier layers as a redistribution channel of photoexcited carriers on anomalous temperature dependence of photoluminescence properties of GaAs quantum dots2020

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[Journal Article] Reduction of non-radiative recombination by inserting a GaAs strain-relaxation interlayer in InGaAs/GaAsP superlattice solar cells investigated by photo-thermal spectroscopy2020

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[Journal Article] Effect of concentrated sunlight illumination on mobility and concentrator solar cell efficiency2020

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[Journal Article] Decreasing of the thermal conductivity of Si nanopillar/SiGe composite films investigated by using a piezoelectric photothermal spectroscopy2020

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[Journal Article] Effects of barrier thickness on carrier non-radiative relaxation process in InGaAs/GaAsP superlattice solar cells by piezoelectric photothermal and surface photovoltage spectroscopies2019

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Ikari Tetsuo 碇哲雄

碇哲雄イカリテツオ

IKARI Tetsuo 碇哲雄