FUJIWARA KOHEI 藤原宏平

… Alternative Names

Fujiwara Kohei 藤原宏平

FUJIWARA Kohei 藤原宏平

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Researcher Number	50525855
Other IDs	https://orcid.org/0000-0002-2164-2462
Affiliation (Current)	2026: 立教大学, 理学部, 教授
Affiliation (based on the past Project Information) *help	2023 – 2025: 立教大学, 理学部, 准教授 2019 – 2021: 東北大学, 金属材料研究所, 准教授 2015 – 2017: 東北大学, 金属材料研究所, 講師 2011 – 2014: 大阪大学, 産業科学研究所, 助教 2012: 独立行政法人理化学研究所, 高木磁性研究室, 基礎科学特別研究員 2010: 独立行政法人理化学研究所, 高木磁性研究室, 基礎科学特別研究員
Review Section/Research Field	Principal Investigator Basic Section 29010:Applied physical properties-related / Medium-sized Section 29:Applied condensed matter physics and related fields / Basic Section 26020:Inorganic materials and properties-related / Thin film/Surface and interfacial physical properties / Electronic materials/Electric materials / Applied materials / Inorganic materials/Physical properties Except Principal Investigator Condensed matter physics II
Keywords	Principal Investigator 酸化物エレクトロニクス / 電界効果トランジスタ / 酸化還元 / 抵抗変化メモリー / カゴメ格子物質 / カゴメ格子強磁性体 / ワイル半金属 / 異常ホール効果 / 電気二重層デバイス / 単層量子物質 … More / 電気伝導性酸化物 / 強誘電メモリ / 薄膜 / コランダム型酸化物 / イルメナイト型酸化物 / LiNbO3型酸化物 / パルスレーザー堆積法 / 強誘電体 / 酸化物半導体 / 電気二重層トランジスタ / スピン流 / スピン軌道相互作用 / 電界効果デバイス / 半導体物性 / 遷移金属酸化物 / 電荷秩序 / 光電子分光 / ナノワイヤ / 酸化物デバイス … More Except Principal Investigator 強相関係 / ５ｄ電子系 / スピントロニクス / スピンホール効果 / 5d電子系 / スピン・軌道相互作用 / 強相関系 Less

Two-dimensional materialization of metallic materials to which mechanical exfoliation cannot be appliedPrincipal Investigator
- Principal Investigator
  
  藤原宏平
- Project Period (FY)
  2025 – 2026
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 29:Applied condensed matter physics and related fields
- Research Institution
  Rikkyo University
Realization of kagome-lattice monolayer quantum materials by topotactic reactions of ultrathin filmsPrincipal Investigator
- Principal Investigator
  
  藤原宏平
- Project Period (FY)
  2024 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 29010:Applied physical properties-related
- Research Institution
  Rikkyo University
Thin-film stabilization of polar oxide semiconductors and the development of multi-level ferroelectric memory devicesPrincipal Investigator
- Principal Investigator
  
  Fujiwara Kohei
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 26020:Inorganic materials and properties-related
- Research Institution
  Tohoku University
Exploration of giant spin Hall effect in oxides for spin current detectorsPrincipal Investigator
- Principal Investigator
  
  Fujiwara Kohei
- Project Period (FY)
  2015 – 2016
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Electronic materials/Electric materials
- Research Institution
  Tohoku University
Electric-field control of electronic phase change properties in transition-metal oxidesPrincipal Investigator
- Principal Investigator
  
  Fujiwara Kohei
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Thin film/Surface and interfacial physical properties
- Research Institution
  Tohoku University
Electric-field-induced phase transition in the charge-ordered state of LuFe2O4Principal Investigator
- Principal Investigator
  
  FUJIWARA Kohei
- Project Period (FY)
  2013 – 2014
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Applied materials
- Research Institution
  Osaka University
Research on spin-orbit interaction in 5d electron oxides by means of spin Hall effect
- Principal Investigator
  
  MATSUNO Jobu
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Condensed matter physics II
- Research Institution
  The Institute of Physical and Chemical Research
Studies on Electric Field Induced Resistance Switching in Binary Transition Metal OxidesPrincipal Investigator
- Principal Investigator
  
  FUJIWARA Kohei
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Inorganic materials/Physical properties
- Research Institution
  Osaka University
  The Institute of Physical and Chemical Research

[Book] 高分子絶縁材料の絶縁破壊・劣化メカニズムとその対策技術2021
- Author(s)
  藤原宏平
- Total Pages
  8
- Publisher
  技術情報協会
- ISBN
  9784861048210
- Data Source
  KAKENHI-PROJECT-19H02423
[Journal Article] Formation of ilmenite-type single-crystalline MgTiO3 thin films by pulsed-laser deposition2021
- Author(s)
  M. Negishi, K. Fujiwara Kohei, and A. Tsukazaki
- Journal Title
  
  AIP Advances
  
  Volume: 11 Issue: 12 Pages: 125125-125125
- DOI
  10.1063/5.0078021
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H02423
[Journal Article] Stabilization of a honeycomb lattice of IrO6 octahedra by formation of ilmenite-type superlattices in MnTiO32020
- Author(s)
  K. Miura K. Fujiwara K. Nakayama R. Ishikawa N. Shibata A. Tsukazaki
- Journal Title
  
  Communications Materials
  
  Volume: 1 Issue: 1 Pages: 55-55
- DOI
  10.1038/s43246-020-00059-1
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K21073, KAKENHI-PLANNED-19H05788, KAKENHI-PROJECT-19H02423
[Journal Article] Insulator-to-Metal Transition of Cr2O3 Thin Films via Isovalent Ru3+ Substitution2020
- Author(s)
  Fujiwara Kohei、Kitamura Miho、Shiga Daisuke、Niwa Yasuhiro、Horiba Koji、Nojima Tsutomu、Ohta Hiromichi、Kumigashira Hiroshi、Tsukazaki Atsushi
- Journal Title
  
  Chemistry of Materials
  
  Volume: 32 Issue: 12 Pages: 5272-5279
- DOI
  10.1021/acs.chemmater.0c01497
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K20906, KAKENHI-PROJECT-20KK0117, KAKENHI-PROJECT-17H01314, KAKENHI-PROJECT-19H02423, KAKENHI-PROJECT-20H02853, KAKENHI-PROJECT-18K14130, KAKENHI-PLANNED-19H05791
[Journal Article] ポリパラキシリレン薄膜の形成と酸化物電界効果素子への応用2017
- Author(s)
  藤原宏平、大内誠、山内秀彦
- Journal Title
  
  電気学会電子材料研究会資料
  
  Volume: - Pages: 13-16
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H03567
[Journal Article] Electric field-induced transport modulation in VO2 FETs with high-k oxide/organic parylene-C hybrid gate dielectric2016
- Author(s)
  T. Wei, T. Kanki, K. Fujiwara, M. Chikanari and H. Tanaka
- Journal Title
  
  Applied Physics Letters
  
  Volume: 108 Issue: 5 Pages: 053503-053503
- DOI
  10.1063/1.4941233
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25286058, KAKENHI-PROJECT-26246013, KAKENHI-PROJECT-15K13949
[Journal Article] Impact of parylene-C thickness on performance of KTaO3 field-effect transistors with high-k oxide/parylene-C hybrid gate dielectric2016
- Author(s)
  T. Wei, K. Fujiwara, T. Kanki, and H. Tanaka
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 119 Issue: 3
- DOI
  10.1063/1.4940387
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K13949, KAKENHI-PROJECT-26246013
[Journal Article] Dual field effects in electrolyte-gated spinel ferrite: electrostatic carrier doping and redox reactions2014
- Author(s)
  T. Ichimura, K. Fujiwara, and H. Tanaka
- Journal Title
  
  Scientific Reports
  
  Volume: 4 Issue: 1 Pages: 5818-5818
- DOI
  10.1038/srep05818
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25790041, KAKENHI-PROJECT-26246013
[Journal Article] Fabrication of three-dimensional epitaxial (Fe, Zn) 3O4 nanowall wire structures and their transport properties2014
- Author(s)
  A. N. Hattori, Y. Fujiwara, K. Fujiwara, Y. Murakami, D. Shindo and H. Tanaka.
- Journal Title
  
  Appl. Phys. Exp.
  
  Volume: 7 Issue: 4 Pages: 045201-045201
- DOI
  10.7567/apex.7.045201
- NAID
  210000137063
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21676001, KAKENHI-PROJECT-23360295, KAKENHI-PROJECT-25790041
[Journal Article] Nonvolatile Transport States in Ferrite Thin Films Induced by a Field Effect Involving Redox Processes2014
- Author(s)
  K. Fujiwara, T. Ichimura, H. Tanaka
- Journal Title
  
  Advanced Materials Interfaces
  
  Volume: published o nline(In-press) Issue: 3
- DOI
  10.1002/admi.201300108
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21676001, KAKENHI-PROJECT-25790041
[Journal Article] Artificial Three Dimensional Oxide Nanostructures for High Performance Correlated Oxide Nanoelectronics2014
- Author(s)
  H.Tanaka, H.Takami, T.Kanki, A.N.Hattori, K.Fujiwara
- Journal Title
  
  Jpn. J. Appl. Phys
  
  Volume: 53 Issue: 5S1 Pages: 05FA10-05FA10
- DOI
  10.7567/jjap.53.05fa10
- NAID
  210000143778
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21676001, KAKENHI-PROJECT-25790041, KAKENHI-PROJECT-26246013
[Journal Article] Estimation of dc transport dynamics in strongly correlated (La,Pr,Ca)MnO3 film using an insulator-metal composite model for terahertz conductivity2014
- Author(s)
  T. V. A. Nguyen, A. N. Hattori, M. Nagai, T. Nakamura, K. Fujiwara, M. Ashida, and H. Tanaka
- Journal Title
  
  Applied Physics Letters
  
  Volume: 105 Issue: 2
- DOI
  10.1063/1.4890109
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25790041, KAKENHI-PROJECT-26246013
[Journal Article] Electrical switching to probe complex phases in a frustrated manganite2014
- Author(s)
  S. Asthana, K. Fujiwara, and H. Tanaka.
- Journal Title
  
  Solid State Commun
  
  Volume: 187 Pages: 64-67
- DOI
  10.1016/j.ssc.2014.02.014
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21676001, KAKENHI-PROJECT-25790041
[Journal Article] Nanowall-Shaped MgOSubstrate with Flat (100) Sidesurface: A New Route to Three-Dimensional Functional Oxide Nanostructured Electronics2013
- Author(s)
  Y. Fujiwara, A. N. Hattori, K. Fujiwara, and H. Tanaka
- Journal Title
  
  Jpn. J. Appl. Phys
  
  Volume: 52 Pages: 15001-15001
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22760519
[Journal Article] In-Plain Oblique Pulsed-Laser Deposition and Its Application to the Fabrication of Metal Oxide Nanoconstrictions2013
- Author(s)
  T. Kushizaki, K. Fujiwara, Y. Fujiwara, A. N. Hattori, and H. Tanaka
- Journal Title
  
  Appl. Phys. Express
  
  Volume: 6 Pages: 35201-35201
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22760519
[Journal Article] Electric-field breakdown of the insulating charge-ordered state in LuFe2O4 thin films2013
- Author(s)
  K. Fujiwara, T. Hori, and H. Tanaka
- Journal Title
  
  J. Phys. D: Appl. Phys
  
  Volume: 46 Pages: 155108-155108
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22760519
[Journal Article] Electric-field breakdown of the insulating charge-ordered state in LuFe_2O_4 thin films2013
- Author(s)
  K. Fujiwara
- Journal Title
  
  J. Phys. D : Appl. Phys.
  
  Volume: 46 Issue: 15 Pages: 155108-155108
- DOI
  10.1088/0022-3727/46/15/155108
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21676001, KAKENHI-PROJECT-22760519
[Journal Article] Nanowall shaped MgO substrate with flat (100) sidesurface : A new route to three-dimensional functional oxide nanostructured electronics2013
- Author(s)
  Y.Fujiwara, A.N.Hattori, K.Fujiwara, H.Tanaka
- Journal Title
  
  Jpn. J. Appl. Phys
  
  Volume: 52 Issue: 1R Pages: 15001-15001
- DOI
  10.7567/jjap.52.015001
- NAID
  210000141739
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21676001, KAKENHI-PROJECT-22760519
[Journal Article] Unstrained Epitaxial Zn-Substituted Fe_3O_4 Films for Ferromagnetic Field-Effect Transistors2013
- Author(s)
  T . Ichimura, K. Fujiwara, T. Kushizaki, T. Kanki, and H. Tanaka
- Journal Title
  
  Jpn. J. Appl. Phys
  
  Volume: 52 Pages: 68002-68002
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22760519
[Journal Article] Controlled fabrication of artificial ferromagnetic (Fe,Mn)_3O_4 nanowall-wires by a three-dimensional nanotemplate-pulsed laser deposition method2012
- Author(s)
  T. Kushizaki, K. Fujiwara, A. N. Hattori, T. Kanki, and H. Tanaka
- Journal Title
  
  Nanotechnology
  
  Volume: 23 Pages: 485308-485308
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22760519
[Journal Article] Observation of Local Electrochemical Phase Change in Resistive Switching Devices2011
- Author(s)
  Kohei Fujiwara
- Journal Title
  
  World Journal of Engineering
  
  Volume: 8 Pages: 339-340
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22760519
[Patent] 電流-スピン流変換素子2010
- Inventor(s)
  藤原宏平, 福間康裕, 松野丈夫, 大谷義近, 高木英典
- Industrial Property Rights Holder
  藤原宏平, 福間康裕, 松野丈夫, 大谷義近, 高木英典
- Industrial Property Number
  2010-191414
- Filing Date
  2010-08-27
- Data Source
  KAKENHI-PROJECT-22340108
[Patent] 電流-スピン流変換素子2010
- Inventor(s)
  藤原宏平,福間康裕,松野丈夫, 大谷義近,高木英典
- Industrial Property Rights Holder
  独立行政法人理化学研究所
- Industrial Property Number
  2010-191414
- Filing Date
  2010-08-27
- Data Source
  KAKENHI-PROJECT-22340108
[Patent] 電流-スピン流変換素子2010
- Inventor(s)
  藤原宏平, 福間康裕, 松野丈夫, 大谷義近, 高木英典
- Industrial Property Rights Holder
  藤原宏平, 福間康裕, 松野丈夫, 大谷義近, 高木英典
- Industrial Property Number
  2010-191414
- Filing Date
  2010-08-27
- Data Source
  KAKENHI-PROJECT-22760519
[Presentation] Exploration of Device Functionality Specific to Magnetic Weyl Semimetals Using Co3Sn2S2-Based Thin Films2024
- Author(s)
  K. Fujiwara and A. Tsukazaki
- Organizer
  第34回日本MRS年次大会
- Invited
- Data Source
  KAKENHI-PROJECT-23K26523
[Presentation] Sign Reversal of Anomalous Nernst Coefficient in Co3Sn2S2 by Fermi-Level Tuning across Weyl Point2024
- Author(s)
  K. Fujiwara, S. Noguchi, Y. Yanagi, M.-T. Suzuki, T. Hirai, T. Seki, K. Uchida, and A. Tsukazaki
- Organizer
  CEMS Symposium on Emergent Quantum Materials 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26523
[Presentation] Zero-field operation of anomalous Nernst effect-type thermopile device using magnetic Weyl semimetal Co3Sn2S2 and its alloy thin films2024
- Author(s)
  K. Fujiwara, S. Noguchi, Y. Yanagi, M.-T. Suzuki, T. Hirai, T. Seki, K. Uchida, and A. Tsukazaki
- Organizer
  第71回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-23K26523
[Presentation] Co3Sn2S2系トポロジカル強磁性体薄膜の異常ネルンスト効果を用いたサーモパイル素子2023
- Author(s)
  藤原宏平、野口駿、柳有起、鈴木通人、平井孝昌、関剛斎、内田健一、塚﨑敦
- Organizer
  第145回金属材料研究所講演会
- Data Source
  KAKENHI-PROJECT-23K26523
[Presentation] Topological Phenomena in Magnetic Weyl Semimetal Co3Sn2S2 Thin Films2023
- Author(s)
  K. Fujiwara and A. Tsukazaki
- Organizer
  The 7th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 6th Symposium on International Joint Graduate Program in Materials Science and Spintronics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26523
[Presentation] イルメナイト型酸化物超格子におけるIrO6ハニカム格子の安定化2021
- Author(s)
  藤原宏平、三浦径、仲山啓、石川亮、柴田直哉、塚﨑敦
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H02423
[Presentation] Ru置換Cr2O3薄膜における絶縁体金属転移とRu3+状態2021
- Author(s)
  藤原宏平、北村未歩、志賀大亮、丹羽尉博、堀場弘司、野島勉、太田裕道、組頭広志、塚﨑敦
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H02423
[Presentation] 新奇デバイス機能の実現に向けた金属酸化物の薄膜化研究2021
- Author(s)
  藤原宏平
- Organizer
  2021年日本表面真空学会学術講演会
- Invited
- Data Source
  KAKENHI-PROJECT-19H02423
[Presentation] 極性構造・異常原子価・ハニカム格子に着目した酸化物薄膜研究2021
- Author(s)
  藤原宏平
- Organizer
  酸化物研究の新機軸に向けた学際討論会
- Invited
- Data Source
  KAKENHI-PROJECT-19H02423
[Presentation] 高移動度スズ系酸化物の薄膜合成と界面伝導評価2019
- Author(s)
  藤原宏平
- Organizer
  日本放射光学会第11回若手研究会「放射光を用いたナノ分光技術とスピントロニクスとの協奏」
- Invited
- Data Source
  KAKENHI-PROJECT-19H02423
[Presentation] Thin-film growth and interface engineering of high-mobility Sn oxides2019
- Author(s)
  藤原宏平
- Organizer
  Dept. Phys. Seminar, University of Seoul
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02423
[Presentation] New aspects of Sn-based transparent conducting oxides: high-mobility interface and its potential coupling with spontaneous polarization2019
- Author(s)
  藤原宏平
- Organizer
  KIST-KINKEN symposium 2019, Korea Institute of Science and Technology
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02423
[Presentation] ポスト遷移金属の酸化物を用いた薄膜素子研究2017
- Author(s)
  藤原宏平
- Organizer
  ポスト新機能物質開発のための戦略会議
- Invited
- Data Source
  KAKENHI-PROJECT-15H03567
[Presentation] スズ系複酸化物のエピタキシャル成長と電子機能開拓2017
- Author(s)
  藤原宏平、西原和貴、塩貝純一、塚﨑敦
- Organizer
  第64回応用物理学会春季学術講演会
- Place of Presentation
  横浜市
- Year and Date
  2017-03-14
- Invited
- Data Source
  KAKENHI-PROJECT-15H03567
[Presentation] ポリパラキシリレン薄膜の形成と酸化物電界効果素子への応用2017
- Author(s)
  藤原宏平、大内誠、山内秀彦
- Organizer
  電子材料研究会フレキシブルセラミックスコーティング研究会
- Data Source
  KAKENHI-PROJECT-15H03567
[Presentation] 静電キャリアドーピングによるBaSnO3薄膜の電子移動度向上2017
- Author(s)
  藤原宏平、西原和貴、塩貝純一、塚﨑敦
- Organizer
  第27回日本MRS年次大会
- Invited
- Data Source
  KAKENHI-PROJECT-15H03567
[Presentation] BaSnO3 thin-film transistors with high field-effect mobility2016
- Author(s)
  Kohei Fujiwara, Kazuki Nishihara, Junichi Shiogai, and Atsushi Tsukazaki
- Organizer
  SMS 2016: Summit of Materials Science
- Place of Presentation
  仙台市
- Year and Date
  2016-05-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03567
[Presentation] 金属酸化物ナノ構造を用いた新機能素子の開発2015
- Author(s)
  藤原宏平
- Organizer
  第130回東北大学金属材料研究所講演会
- Place of Presentation
  東北大学、仙台
- Year and Date
  2015-11-25
- Data Source
  KAKENHI-PROJECT-15K13949
[Presentation] 金属酸化物ナノ構造を用いた新機能素子の開発2015
- Author(s)
  藤原宏平
- Organizer
  第130回東北大学金属材料研究所講演会
- Place of Presentation
  東北大学、仙台
- Year and Date
  2015-11-25
- Data Source
  KAKENHI-PROJECT-15H03567
[Presentation] Dual field effects in spinel ferrite electric-double layer transistors: electrostatic carrier doping and redox reactions2015
- Author(s)
  K. Fujiwara and H. Tanaka
- Organizer
  14th International Union of Materials Research Societies-International Conference on Advanced Materials
- Place of Presentation
  ICC JeJu, Jeju, Korea
- Year and Date
  2015-10-25
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03567
[Presentation] 機能性酸化物PLD技術2015
- Author(s)
  藤原宏平
- Organizer
  文部科学省ナノテクノロジープラットフォーム平成26年度セミナー　成膜プロセス技術実践セミナー
- Place of Presentation
  産業技術総合研究所、つくば市
- Year and Date
  2015-02-18
- Invited
- Data Source
  KAKENHI-PROJECT-25790041
[Presentation] ユニポーラ型抵抗変化メモリーにおける局所酸化還元の観測2013
- Author(s)
  藤原宏平
- Organizer
  第60回応用物理学関係連合講演会
- Place of Presentation
  神奈川工科大学
- Year and Date
  2013-03-27
- Data Source
  KAKENHI-PROJECT-22760519
[Presentation] LuFe_2O_4 エピタキシャル薄膜の電界誘起抵抗スイッチング2012
- Author(s)
  藤原宏平
- Organizer
  第59回応用物理学関係連合講演会
- Place of Presentation
  早稲田大学
- Year and Date
  2012-03-16
- Data Source
  KAKENHI-PROJECT-22760519
[Presentation] LuFe_2O_4エピタキシャル薄膜の電界誘起抵抗スイッチング2012
- Author(s)
  藤原宏平
- Organizer
  第59回応用物理学関係連合講演会
- Place of Presentation
  早稲田大学(東京都)
- Year and Date
  2012-03-16
- Data Source
  KAKENHI-PROJECT-22760519
[Presentation] Giant spin Hall resistivity in a 5d transition metal oxide IrO_22012
- Author(s)
  K. Fujiwara, Y. Fukuma, J. Matsuno, H. Idzuchi, Y. Otani and H. Takagi
- Organizer
  Workshop on Oxide Electronics 19
- Place of Presentation
  Aperdoorn,the Netherlands
- Year and Date
  2012-10-02
- Data Source
  KAKENHI-PROJECT-22340108
[Presentation] LuFe_2O_4 薄膜における電界誘起抵抗スイッチングと非線形伝導2012
- Author(s)
  藤原宏平
- Organizer
  第73回応用物理学会学術講演会
- Place of Presentation
  愛媛・松山大学
- Year and Date
  2012-09-14
- Data Source
  KAKENHI-PROJECT-22760519
[Presentation] Electric-field modulation of transport properties in charge-ordered LuFe_2O_42011
- Author(s)
  藤原宏平
- Organizer
  7^<th> Handai Nanoscience and Nanotechnology International Symposium
- Place of Presentation
  大阪大学(吹田市)
- Year and Date
  2011-11-10
- Data Source
  KAKENHI-PROJECT-22760519
[Presentation] 導電性イリジウム酸化物におけるスピンホール効果の検出2011
- Author(s)
  藤原宏平、福間康裕、松野丈夫、井土宏、大谷義近、高木英典
- Organizer
  日本物理学会2011 年秋季大会
- Place of Presentation
  富山
- Year and Date
  2011-09-22
- Data Source
  KAKENHI-PROJECT-22340108
[Presentation] Observation of Local Electrochemical Phase Change in Resistive Switching Devices2011
- Author(s)
  藤原宏平
- Organizer
  19^<th> International Conference on Composites/Nano-Engineering
- Place of Presentation
  Wyndham Bund East hotel(中国・上海市)(招待講演)
- Year and Date
  2011-07-25
- Data Source
  KAKENHI-PROJECT-22760519
[Presentation] 導電性イリジウム酸化物におけるスピンホール効果の検出2011
- Author(s)
  藤原宏平、福間康裕、松野丈夫、井土宏、大谷義近、高木英典
- Organizer
  日本物理学会2011年秋季大会
- Place of Presentation
  富山
- Year and Date
  2011-09-22
- Data Source
  KAKENHI-PROJECT-22340108
[Presentation] Observation of Local Electrochemical Phase Change in Resistive Switching Devices2011
- Author(s)
  K. Fujiwara
- Organizer
  19th International Conference on Composites/Nano-Engineering
- Place of Presentation
  Shanghai, China (invited)
- Year and Date
  2011-07-25
- Data Source
  KAKENHI-PROJECT-22760519
[Presentation] Cu-Cu_2O 相混合薄膜を用いたフォーミングフリー抵抗スイッチング素子2011
- Author(s)
  藤原宏平
- Organizer
  第58回応用物理学関係連合講演会
- Place of Presentation
  神奈川工科大学
- Year and Date
  2011-03-25
- Data Source
  KAKENHI-PROJECT-22760519
[Presentation] Cu-Cu_2O相混合薄膜を用いたフォーミングフリー抵抗スイッチング素子2011
- Author(s)
  藤原宏平
- Organizer
  第58回応用物理学関係連合講演会
- Place of Presentation
  神奈川工科大学(厚木市)
- Year and Date
  2011-03-25
- Data Source
  KAKENHI-PROJECT-22760519
[Presentation] IrO_2 細線のスピンホール効果2010
- Author(s)
  藤原宏平,福間康裕,松野丈夫,栗山博道,井土宏,大谷義近,高木英典
- Organizer
  第71回応用物理学会学術講演会
- Place of Presentation
  長崎
- Year and Date
  2010-09-15
- Data Source
  KAKENHI-PROJECT-22340108
[Presentation] Resistance Switching and Formation of a Conductive Bridge in Metal/Binary Oxide/Metal Structure for Memory Devices2010
- Author(s)
  藤原宏平
- Organizer
  第71回応用物理学会学術講演会
- Place of Presentation
  長崎大学(長崎市)(応用物理学会論文奨励賞受賞記念講演)
- Year and Date
  2010-09-17
- Data Source
  KAKENHI-PROJECT-22760519
[Presentation] 遷移金属酸化物抵抗変化メモリーにおける局所相変化機構2010
- Author(s)
  藤原宏平
- Organizer
  日本放射光学会第二回若手研究会
- Place of Presentation
  東京大学(東京)(依頼講演)
- Year and Date
  2010-08-03
- Data Source
  KAKENHI-PROJECT-22760519
[Presentation] Resistance Switching and Formation of a Conductive Bridge in Metal/Binary Oxide/Metal Structure for Memory Devices2010
- Author(s)
  K. Fujiwara
- Organizer
  第71回応用物理学会学術講演会
- Place of Presentation
  長崎大学
- Year and Date
  2010-09-17
- Data Source
  KAKENHI-PROJECT-22760519
[Presentation] 遷移金属酸化物抵抗変化メモリーにおける局所相変化機構2010
- Author(s)
  藤原宏平
- Organizer
  日本放射光学会第二回若手研究会「顕微分光のフロンティア」
- Place of Presentation
  東京大学
- Year and Date
  2010-08-03
- Data Source
  KAKENHI-PROJECT-22760519
[Presentation] IrO_2細線のスピンホール効果2010
- Author(s)
  藤原宏平, 福間康裕, 松野丈夫, 栗山博道, 井土宏, 大谷義近, 高木英典
- Organizer
  第71回応用物理学会学術講演会
- Place of Presentation
  長崎
- Year and Date
  2010-09-15
- Data Source
  KAKENHI-PROJECT-22340108
[Presentation] IrO_2細線のスピンホール効果2010
- Author(s)
  藤原宏平
- Organizer
  第71回応用物理学会学術講演会
- Place of Presentation
  長崎大学(長崎市)
- Year and Date
  2010-09-15
- Data Source
  KAKENHI-PROJECT-22760519
[Presentation] Electric-Field Devices Based on Ferrite Compounds
- Author(s)
  K. Fujiwara and H. Tanaka
- Organizer
  International Union of Materials Research Society - International Conference on Electronic Materials 2014
- Place of Presentation
  Nangan Exhibition Hall, Taipei, Taiwan
- Year and Date
  2014-06-10 – 2014-06-14
- Data Source
  KAKENHI-PROJECT-25790041
[Presentation] 陰影効果を利用した金属酸化物ナノ構造体の合成
- Author(s)
  K. Fujiwara, K. Okada, A. N. Hattori, and H. Tanaka
- Organizer
  第24回日本MRS年次大会
- Place of Presentation
  横浜市開港記念館、横浜市
- Year and Date
  2014-12-10 – 2014-12-12
- Data Source
  KAKENHI-PROJECT-25790041
[Presentation] Fabrication of Metal Oxide Nanoconstrictions by In-Plane Oblique Deposition
- Author(s)
  藤原宏平
- Organizer
  16th SANKEN International and 11th SANKEN Nanotechnology Symposium
- Place of Presentation
  吹田・大阪大学
- Data Source
  KAKENHI-PROJECT-22760519
[Presentation] Electric-Field-Induced Phase Transition in Charge-Ordered LuFe2O4 Thin Films
- Author(s)
  K. Fujiwara, T. Hori, and H. Tanaka
- Organizer
  21th International Conference on Composites/Nano Engineering
- Place of Presentation
  Tenerife, Spain
- Invited
- Data Source
  KAKENHI-PROJECT-25790041
[Presentation] Giant spin Hall resistivity in a 5d transition metal oxide IrO2
- Author(s)
  K. Fujiwara, Y. Fukuma, J. Matsuno, H. Idzuchi, Y. Otani and H. Takagi
- Organizer
  Workshop on Oxide Electronics 19
- Place of Presentation
  Aperdoorn, the Netherlands
- Data Source
  KAKENHI-PROJECT-22340108
[Presentation] Current Switching Effect in the Insulating Charge-Ordered States of Layered Ferrite Thin Films
- Author(s)
  K. Fujiwara, T. Hori, and H. Tanaka
- Organizer
  2013 Materials Research Society Fall Meeting
- Place of Presentation
  Boston, MA, USA
- Data Source
  KAKENHI-PROJECT-25790041
[Presentation] ユニポーラ型抵抗変化メモリーにおける局所酸化還元の観測
- Author(s)
  藤原宏平
- Organizer
  第60回応用物理学関係連合講演会
- Place of Presentation
  厚木・神奈川工科大学
- Data Source
  KAKENHI-PROJECT-22760519
[Presentation] Gate-induced non-volatile changes in the transport properties of spinel ferrite thin films
- Author(s)
  K. Fujiwara and H. Tanaka
- Organizer
  International Union of Materials Research Society - International Conference in Asia 2014
- Place of Presentation
  福岡大学、福岡市
- Year and Date
  2014-08-24 – 2014-08-30
- Data Source
  KAKENHI-PROJECT-25790041
[Presentation] Control of Magnetotransport Properties of Zinc Ferrite Thin Films via Reversible Electrochemical Reactions
- Author(s)
  K. Fujiwara, T. Ichimura, T. Hori, and H. Tanaka
- Organizer
  2013 Materials Research Society Fall Meeting
- Place of Presentation
  Boston, MA, USA
- Data Source
  KAKENHI-PROJECT-25790041
[Presentation] LuFe2O4薄膜における電界誘起抵抗スイッチングと非線形伝導
- Author(s)
  藤原宏平
- Organizer
  第73回応用物理学会学術講演会
- Place of Presentation
  松山・愛媛大学
- Data Source
  KAKENHI-PROJECT-22760519
[Presentation] 電気二重層トランジスタ構造を用いたフェライト薄膜の輸送特性制御
- Author(s)
  藤原宏平、市村昂士、堀竜也、田中秀和
- Organizer
  第23回日本MRS年次大会
- Place of Presentation
  横浜・横浜情報文化センター
- Invited
- Data Source
  KAKENHI-PROJECT-25790041
[Presentation] Znフェライト薄膜の電気輸送特性におけるイオン液体ゲーティングの効果
- Author(s)
  藤原宏平、市村昂士、堀竜也、田中秀和
- Organizer
  第74回応用物理学会秋季学術講演会
- Place of Presentation
  京田辺・同志社大学
- Data Source
  KAKENHI-PROJECT-25790041
[Presentation] 遷移金属ナノ構造の酸化還元を利用した抵抗変化デバイス
- Author(s)
  藤原宏平
- Organizer
  第74回応用物理学会秋季学術講演会
- Place of Presentation
  京田辺・同志社大学
- Invited
- Data Source
  KAKENHI-PROJECT-25790041
[Presentation] Growth of Complex Nanostructures of Metal Oxides Using a Shadow Effect
- Author(s)
  K. Fujiwara, K. Okada, A. N. Hattori, and H. Tanaka
- Organizer
  International Union of Materials Research Society - International Conference on Electronic Materials 2014
- Place of Presentation
  Nangan Exhibition Hall, Taipei, Taiwan
- Year and Date
  2014-06-10 – 2014-06-14
- Invited
- Data Source
  KAKENHI-PROJECT-25790041
[Presentation] 高耐熱抵抗材料を目指したFe3O4膜の合成と評価
- Author(s)
  藤原宏平、坪田智司、田中秀和
- Organizer
  第62回応用物理学会春季学術講演会
- Place of Presentation
  東海大学、平塚市
- Year and Date
  2015-03-11 – 2015-03-14
- Data Source
  KAKENHI-PROJECT-25790041

1. MATSUNO Jobu (00443028)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
2. FUKUMA Yasuhiro (90513466)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
3. KANKI Teruo

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
4. HORIBA Kanta

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
5. 田中秀和

# of Collaborated Projects: 0 results

# of Collaborated Products: 5 results
6. 石川亮

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

FUJIWARA KOHEI 藤原 宏平

Fujiwara Kohei 藤原 宏平

FUJIWARA Kohei 藤原 宏平

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Two-dimensional materialization of metallic materials to which mechanical exfoliation cannot be appliedPrincipal Investigator

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Realization of kagome-lattice monolayer quantum materials by topotactic reactions of ultrathin filmsPrincipal Investigator

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Thin-film stabilization of polar oxide semiconductors and the development of multi-level ferroelectric memory devicesPrincipal Investigator

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Exploration of giant spin Hall effect in oxides for spin current detectorsPrincipal Investigator

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Electric-field control of electronic phase change properties in transition-metal oxidesPrincipal Investigator

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Electric-field-induced phase transition in the charge-ordered state of LuFe2O4Principal Investigator

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Research on spin-orbit interaction in 5d electron oxides by means of spin Hall effect

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Studies on Electric Field Induced Resistance Switching in Binary Transition Metal OxidesPrincipal Investigator

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[Book] 高分子絶縁材料の絶縁破壊・劣化メカニズムとその対策技術2021

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[Journal Article] Formation of ilmenite-type single-crystalline MgTiO3 thin films by pulsed-laser deposition2021

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[Journal Article] Stabilization of a honeycomb lattice of IrO6 octahedra by formation of ilmenite-type superlattices in MnTiO32020

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[Journal Article] Insulator-to-Metal Transition of Cr2O3 Thin Films via Isovalent Ru3+ Substitution2020

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[Journal Article] ポリパラキシリレン薄膜の形成と酸化物電界効果素子への応用2017

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[Journal Article] Electric field-induced transport modulation in VO2 FETs with high-k oxide/organic parylene-C hybrid gate dielectric2016

FUJIWARA KOHEI 藤原宏平

Fujiwara Kohei 藤原宏平

FUJIWARA Kohei 藤原宏平