TOYOTA HIDEYUKI 豊田英之

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TOYOTA Hideyuki 豊田英之

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Researcher Number	90467085
Affiliation (based on the past Project Information) *help	2015: 長岡技術科学大学, 工学部, 技術職員 2012: 長岡技術科学大学, 工学部, 技術職員
Review Section/Research Field	Except Principal Investigator Applied materials / Applied materials science/Crystal engineering
Keywords	Except Principal Investigator 半導体スピントロ二クス / 多元化合物 / 磁性半導体 / 半導体 / 界面・界面物性 / 結晶成長 / 結晶工学 / 半導体スピントロニクス / スピントロ二クス

InP-based semiconductor spintronics
- Principal Investigator
  
  Uchitomi Naotaka
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Applied materials
- Research Institution
  Nagaoka University of Technology
InP-based room-temperature semiconductor spintronic materials and devices
- Principal Investigator
  
  UCHITOMI Naotaka
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Applied materials science/Crystal engineering
- Research Institution
  Nagaoka University of Technology

All 2016 2015 2014 2013 2012 2011 Other

All Journal Article Presentation

[Journal Article] Crystalline Quality and Structure of MBE-Grown Ferromagnetic Semiconductor ZnSnAs2:Mn Thin Films Revealed by High-Resolution X-ray Diffraction Measurements2016
- Author(s)
  Naotaka Uchitomi, Hideyuki Toyota, Toshio Takahashi
- Journal Title
  
  Zeitschrift fur Physikalische Chemie
  
  Volume: 230 Pages: 499-508
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25390052
[Journal Article] 2.Inhomogeneous distribution of manganese atoms in ferromagnetic ZnSnAs2:Mn thin　films on InP revealed Three-Dimensional Atom Probe investigation2015
- Author(s)
  Naotaka Uchitomi, Hiroaki Inoue., Takahiro Kato, Hideyuki Toyota., and Hiroshi Uchida,
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 117
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25390052
[Journal Article] 1.Preparation of thermoelectric Si:B/SiGe multilayer structures on quartz glasses　by RF-magnetron sputtering with layer-by-layer annealing methods2014
- Author(s)
  Takuya Ookura, Hideyuki Toyota, Masatoshi Takeda, Toshio Kambayashi, Naotaka Uchitomi
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 53
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25390052
[Journal Article] Magnetotransport properties of MnAs/ZnSnAs2/ZnSnAs2:Mn ferromagnet/semiconductor hybrid structures2013
- Author(s)
  Hiroto Oomae, Yoshio Jinbo, Hideyuki Toyota, Naotaka Uchitomi
- Journal Title
  
  Phys.Status.Solidi A
  
  Volume: 210 Pages: 1336-1339
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25390052
[Journal Article] Study of Sb template for heteroepitaxial growth of GaSb thin film on Si (111) substrate2013
- Author(s)
  H.Toyota, A.Okabe, T.Endoh, Y.Jinbo, N.Uchitomi,
- Journal Title
  
  Journal of Crystal Growth
  
  Volume: 378 Pages: 129-133
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25390052
[Journal Article] In-situ annealing effect of zinc-blende MnAs thin films grown on InP substrates2013
- Author(s)
  H.Oomae, T.Shimazaki, H.Toyota, S.Nakamura, N.Uchitomi
- Journal Title
  
  Physica Status Solidi C
  
  Volume: 10 Pages: 1481-1484
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25390052
[Journal Article] Studies of zinc-blende type MnAs thin films grown on InP (001)2013
- Author(s)
  H. Oomae, S.Irizawa, Y.Jinbo, H.Toyota, T.Kambayashi, N.Uchitomi,
- Journal Title
  
  Journal of Crystal Growth
  
  Volume: 378 Pages: 410-414
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25390052
[Journal Article] Study of Sb template for heteroepitaxial growth of GaSb thin film on Si (111) substrate2013
- Author(s)
  hideyuki Toyota
- Journal Title
  
  Journal of Crystal Growth
  
  Volume: 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560005
[Journal Article] Ferromagnetic and transportproperties of p-type (Zn,Mn,Sn)As2thin films grown on InP substrates forvarious Mn contents2012
- Author(s)
  N.Uchitomi, H.Endoh, H.Oomae, M.Yamazaki, H.Toyota, Y.Jinbo
- Journal Title
  
  Physica StatusSolidi Proceedings, C9
  
  Pages: 161-164
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560005
[Journal Article] N. Uchitomi Photoluminescence study ofepitaxial grown ZnSnAs2:Mn thin films2011
- Author(s)
  E.Mammadov, M.Haneta, H.Toyota
- Journal Title
  
  Materials Science and Engineering
  
  Volume: 11 Pages: 12015-12015
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560005
[Journal Article] Studies ofZinc-blende type MnAs thin films grownon InP (001) substrates by XRD
- Author(s)
  H.Oomae, S.Irizawa, Y.Jinbo, H.Toyota, T.Kambayashi, N.Uchitomi
- Journal Title
  
  Journalof Crystal Growth
  
  Volume: (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560005
[Journal Article] Study of Sb template for heteroepitaxial growth of GaSb thinfilm on Si (111) substrate
- Author(s)
  H.Toyota, A.Okabe, T.Endoh, Y.Jinbo,N.Uchitomi
- Journal Title
  
  Journal ofCrystal Growth
  
  Volume: (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560005
[Presentation] Room-temperature ferromagnetic properties of InMnAs thin films grown on InP2015
- Author(s)
  N. Uchitomi, H.Yoshizawa, H. Toyota, M. Yamazaki
- Organizer
  28th International Conference on Defects in Semiconductors
- Place of Presentation
  Helsinki　Finland
- Year and Date
  2015-07-27
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25390052
[Presentation] MBE Growth and Characterization of ZnSnAs2 Thin Films Heavily Doped with Group III Atoms2015
- Author(s)
  Kensou Takahashi, Naotaka Uchitomi, Tatsuya Terauchi, Masahiro Kato, Hiroaki Inoue, Hideyuki Toyota
- Organizer
  The 4th International GIGAKU Conference in Nagaoka
- Place of Presentation
  長岡
- Year and Date
  2015-06-19
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25390052
[Presentation] 3DAP Analysis of Ferromagnetic ZnSnAs2:Mn Thin Films2015
- Author(s)
  Naotaka Uchitomi, Hideyuki Toyota, Hiroaki Inoue, Hiroshi Uchida
- Organizer
  The 4th International GIGAKU Conference in Nagaoka
- Place of Presentation
  長岡
- Year and Date
  2015-06-19
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25390052
[Presentation] Anomalous Temperature Dependence of Magnetization in Ferromagnetic Mn-doped ZnSnAs2 thin films2015
- Author(s)
  S. Hidaka, H. Toyota, N. Uchitomi
- Organizer
  第２０回半導体におけるスピン工学の基礎と応用　（ＰＡＳＰＳ－２０）
- Place of Presentation
  仙台
- Year and Date
  2015-12-04
- Data Source
  KAKENHI-PROJECT-25390052
[Presentation] Crystalline quality and structure of MBE-grown ferromagnetic semiconductor ZnSnAs2:Mn thin films revealed by X-ray fluorescence holography and X-ray crystal truncation rod scattering measurements2015
- Author(s)
  Naotaka Uchitomi, H. Toyota, T. Takahashi, K. Hayashi, S. Hosokawa, N. Happo
- Organizer
  588. WE-Heraeus-Seminar, Element Specific Structure Determination in Materials on Nanometer and Sub-Nanometer Scale using modern X-ray and Neutron Techniques
- Place of Presentation
  The Physikzentrum Bad Honnef (Germany)
- Year and Date
  2015-04-20
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25390052
[Presentation] Characterization of (Zn,Ga,Sn)As2 thin films grown by MBE on GaAs2015
- Author(s)
  Tastuya Terauchi, Hiroaki Inoue, Hideyuki Toyota, Naotaka Uchitomi,
- Organizer
  The 5th International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnology
- Place of Presentation
  Ｎｉｉｇａｔａ　Ｊａｐａｎ
- Year and Date
  2015-06-16
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25390052
[Presentation] In-situ annealing effect of zinc-blende MnAs thin films grown on InP substrates2013
- Author(s)
  H.Oomae, T.Shimazaki, H.Toyota, S.Nakamura, N.Uchitomi,
- Organizer
  40th International Symposium on Compound Semiconductors (ISCS2013)
- Place of Presentation
  Kobe
- Data Source
  KAKENHI-PROJECT-25390052
[Presentation] XAFS studies of diluted magnetic semiconductor Mn-doped ZnSnas2 thin films on InP substrates2013
- Author(s)
  H.Oomae, H.Toyota, S.Emura, H.Asahi, N.Uchitomi
- Organizer
  Joint European Magnetic Symposia 2013
- Place of Presentation
  Rodos Palace Covention Center, RHODES, Greece,
- Data Source
  KAKENHI-PROJECT-25390052
[Presentation] Magnetic. Electrical and structural properties of annealed ferromagnetic ZnSnAs2:Mn thin films on InP substrates: comparison with undoped ZnSnAs22013
- Author(s)
  N.Uchitomi, H.Oomae, H.Toyota, K.Yamagami, T.Kambayashi
- Organizer
  Joint European Magnetic Symposia 2013
- Place of Presentation
  Rodos Palace Covention Center, RHODES, Greece,
- Data Source
  KAKENHI-PROJECT-25390052
[Presentation] Thermal annealing effect on themagnetic properties of (Zn,Mn,Sn)As2thin films epitaxially grown onInPsubstrates2012
- Author(s)
  M.Yamazaki, H.Oomae, K.Yamagami, T.Kambayashi, H.Toyota, N.Uchitomi
- Organizer
  Woldwide UniversityNetwork 4th International Conferenceon Spintronic
- Place of Presentation
  Sydney,Australia
- Data Source
  KAKENHI-PROJECT-22560005
[Presentation] Study of Sb template forheteroepitaxial growth of GaSb thinfilm on Si (111) substrate2012
- Author(s)
  H.Toyota, A.Okabe, T.Endoh, Y.Jinbo, N.Uchitomi
- Organizer
  The 17thInternational Conference on MolecularBeam Epitaxy
- Place of Presentation
  Nara,JAPAN
- Data Source
  KAKENHI-PROJECT-22560005
[Presentation] Studies ofZinc-blende type MnAs thin films grownon InP (001) substrates by XRD2012
- Author(s)
  H.Oomae, S.Irizawa, Y.Jinbo, H.Toyota, T.Kambayashi, N.Uchitomi
- Organizer
  The 17th International Conference onMolecular Beam Epitaxy
- Place of Presentation
  Nara, JAPAN
- Data Source
  KAKENHI-PROJECT-22560005
[Presentation] Ferromagnetic and transportproperties of p-type (Zn,Mn,Sn)As2thin films grown on InP substrates forvarious Mn contents2011
- Author(s)
  N.Uchitomi, M.Yamazaki, H.Endoh,H.Oomae, H.Toyota, Y.Jinbo
- Organizer
  38^<th> InternationalSymposium on Compound Semiconductors(ISCS 2011)
- Place of Presentation
  Berlin,Germany
- Data Source
  KAKENHI-PROJECT-22560005
[Presentation] Photoluminescence of MBEgrown ZnSnAs2:Mn / InP nanolayers2011
- Author(s)
  E. Mammadov, M.Haneta, H.Toyota, N.Uchitomi
- Organizer
  2011 Spring Meeting of EuropeanMaterials Research Society
- Place of Presentation
  Nice France
- Data Source
  KAKENHI-PROJECT-22560005
[Presentation] Growth of Ferromagnetic InMnAs Thin Films by Low-temperature Molecular Beam Epitaxy on InP Substrates,
- Author(s)
  H.Yoshizawa, T.Kato, H.Toyota and N.Uchitomi
- Organizer
  19th International Conference on Ternary and Multinary Compounds
- Place of Presentation
  Niigata JAPAN
- Year and Date
  2014-09-01 – 2014-09-05
- Data Source
  KAKENHI-PROJECT-25390052
[Presentation] Structural and Magnetic Properties of InMnAs Thin Films grown by Low-temperature Molecular Beam Epitaxy on InP (001) Substrates
- Author(s)
  H. Yoshizawa, S.Hayashi,T. Kato, H. Toyota and N. Uchitomi
- Organizer
  19th Physics and Applications of Spin-related Phenomena in Semiconductors
- Place of Presentation
  Tokyo JAPAN
- Year and Date
  2014-12-15 – 2014-12-16
- Data Source
  KAKENHI-PROJECT-25390052
[Presentation] Characterization of Ferromagnetic Semiconductor ZnSnAs2:Mn Thin Films using Laser-assisted Three-dimensional Atom Probe Technique
- Author(s)
  H.Inoue, T.Kato, H.Toyota, H.Uchida and N.Uchitomi
- Organizer
  The 19th Physics and Applications of Spin-related Phenomena in Semiconductors
- Place of Presentation
  Tokyo JAPAN
- Year and Date
  2014-12-15 – 2014-12-16
- Data Source
  KAKENHI-PROJECT-25390052
[Presentation] Growth and Characterization of III-group element doped ZnSnAs2 Thin Films on InP substrates
- Author(s)
  T. Kato, T.Uchiyama, H.Toyota, and N.Uchitomi,
- Organizer
  19th International Conference on Ternary and Multinary Compounds
- Place of Presentation
  Niigata JAPAN
- Year and Date
  2014-09-01 – 2014-09-05
- Data Source
  KAKENHI-PROJECT-25390052
[Presentation] Characterization of Ferromagnetic ZnSnAs2:Mn Thin Films using Laser-assisted Three-dimensional Atom Probe Technique
- Author(s)
  H.Inoue, T.Kato, H.Toyota, H.Uchida and N.Uchitomi
- Organizer
  19th International Conference on Ternary and Multinary Compounds
- Place of Presentation
  Niigata, JAPAN
- Year and Date
  2014-09-01 – 2014-09-05
- Data Source
  KAKENHI-PROJECT-25390052
[Presentation] Room-Temperature Ferromagnetic InMnAs Thin Films Grown by Molecular Beam Epitaxy on InP Substrates
- Author(s)
  H.Yoshizawa, T.Kato, H.Toyota and N.Uchitomi
- Organizer
  12th RIEC International Workshop on Spintronics
- Place of Presentation
  Sendai, JAPAN
- Year and Date
  2014-06-25 – 2014-06-27
- Data Source
  KAKENHI-PROJECT-25390052
[Presentation] Low-temperature heteroepitaxial growth of InAlAs layers on ZnSnAs2/InP(001),
- Author(s)
  H. Oomae, A. Suzuki, H. Toyota, S. Nakamura, N. Uchitomi
- Organizer
  19th International Conference on Ternary and Multinary Compounds
- Place of Presentation
  Niigata JAPAN
- Year and Date
  2014-09-01 – 2014-09-05
- Data Source
  KAKENHI-PROJECT-25390052
[Presentation] Inhomogeneous distribution of manganese atoms in ferromagnetic ZnSnAs2:Mn thin films on InP revealed by Three-Dimensional Atom Probe investigation
- Author(s)
  N.Uchitomi., H.Inoue., T.Kato., H.Toyota., H. Uchida
- Organizer
  The 59th Annual Magnetism and Magnetic Materials (MMM) Conference
- Place of Presentation
  Hawaii USA
- Year and Date
  2014-11-03 – 2014-11-07
- Data Source
  KAKENHI-PROJECT-25390052

1. UCHITOMI Naotaka (20313562)

# of Collaborated Projects: 2 results

# of Collaborated Products: 32 results
2. JINBO Yoshio (10134975)

# of Collaborated Projects: 2 results

# of Collaborated Products: 9 results
3. ISHIBASHI Takayuki (20272635)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

TOYOTA HIDEYUKI 豊田 英之

TOYOTA Hideyuki 豊田 英之

Research Projects

Research Products

Co-Researchers

InP-based semiconductor spintronics

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

InP-based room-temperature semiconductor spintronic materials and devices

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Crystalline Quality and Structure of MBE-Grown Ferromagnetic Semiconductor ZnSnAs2:Mn Thin Films Revealed by High-Resolution X-ray Diffraction Measurements2016

Author(s)

Journal Title

Data Source

[Journal Article] 2.Inhomogeneous distribution of manganese atoms in ferromagnetic ZnSnAs2:Mn thin films on InP revealed Three-Dimensional Atom Probe investigation2015

Author(s)

Journal Title

Data Source

[Journal Article] 1.Preparation of thermoelectric Si:B/SiGe multilayer structures on quartz glasses by RF-magnetron sputtering with layer-by-layer annealing methods2014

Author(s)

Journal Title

Data Source

[Journal Article] Magnetotransport properties of MnAs/ZnSnAs2/ZnSnAs2:Mn ferromagnet/semiconductor hybrid structures2013

Author(s)

Journal Title

Data Source

[Journal Article] Study of Sb template for heteroepitaxial growth of GaSb thin film on Si (111) substrate2013

Author(s)

Journal Title

Data Source

[Journal Article] In-situ annealing effect of zinc-blende MnAs thin films grown on InP substrates2013

Author(s)

Journal Title

Data Source

[Journal Article] Studies of zinc-blende type MnAs thin films grown on InP (001)2013

Author(s)

Journal Title

Data Source

[Journal Article] Study of Sb template for heteroepitaxial growth of GaSb thin film on Si (111) substrate2013

Author(s)

Journal Title

Data Source

[Journal Article] Ferromagnetic and transportproperties of p-type (Zn,Mn,Sn)As2thin films grown on InP substrates forvarious Mn contents2012

Author(s)

Journal Title

Data Source

[Journal Article] N. Uchitomi Photoluminescence study ofepitaxial grown ZnSnAs2:Mn thin films2011

Author(s)

Journal Title

Data Source

[Journal Article] Studies ofZinc-blende type MnAs thin films grownon InP (001) substrates by XRD

Author(s)

Journal Title

Data Source

[Journal Article] Study of Sb template for heteroepitaxial growth of GaSb thinfilm on Si (111) substrate

Author(s)

Journal Title

Data Source

[Presentation] Room-temperature ferromagnetic properties of InMnAs thin films grown on InP2015

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] MBE Growth and Characterization of ZnSnAs2 Thin Films Heavily Doped with Group III Atoms2015

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] 3DAP Analysis of Ferromagnetic ZnSnAs2:Mn Thin Films2015

Author(s)

Organizer

TOYOTA HIDEYUKI 豊田英之

TOYOTA Hideyuki 豊田英之

[Journal Article] 2.Inhomogeneous distribution of manganese atoms in ferromagnetic ZnSnAs2:Mn thin　films on InP revealed Three-Dimensional Atom Probe investigation2015

[Journal Article] 1.Preparation of thermoelectric Si:B/SiGe multilayer structures on quartz glasses　by RF-magnetron sputtering with layer-by-layer annealing methods2014