YAMAGUCHI Toshiyuki

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Name
YAMAGUCHI Toshiyuki
Affiliation
Wakayama National College of Technology
Section
Department of Electrical and Computer Engineering, -
Job title
Professor
Degree
Doctor (Engineering)(Toyohashi University of Technology), Master of Engineering(Toyohashi University of Technology)

Research Areas

 
 

Education

 
 
 - 
1982
Electrical and Electronic Engineering, Graduate School, Division of Engineering, Toyohashi University of Technology
 
 
 - 
1980
Electrical and Electronic Engineering, Faculty of Engineering, Toyohashi University of Technology
 

Published Papers

 
Effect of sulfurization process on Ag8SnS6 thin films
Tomohiro Uchimura, Shigeyuki Nakamura, Isao Tsunoda, Hideaki Araki, Tetsuya Okuyama, Satoru Seto, Toshiyuki Yamaguchi, Kunihiko Tanaka, Tomoichiro Okamoto, Yoji Akaki
Abstract of The 4th International Conference on “Science of Technology Innovation” 2019   87   Nov 2019   [Refereed]
Influence of substrate temperature and sulfurization temperature for fabrication of Cu2ZnSn(S,Se)4 thin film solar cells using Cu2ZnSnSe4 compound
Toshiyuki Yamaguchi, Hiroya Ogawa, Mitsuki Nakashima, Hiroyuki Naoi, Hironori Katagiri, Hideaki Araki, Kazuo Jimbo, Junji Sasano, Masanobu Izaki
Proceeding of The 29th International Photovoltaic Science and Engineering Conference   1089-1092   Nov 2019   [Refereed]
Effect of sulfurization process on Ag8SnS6 thin films Prepared by Vacuum Evaporation
Tomohiro Uchimura, Shigeyuki Nakamura, Isao Tsunoda, Hideaki Araki, Tetsuya Okuyama, Satoru Seto, Toshiyuki Yamaguchi, Yoji Akaki
Proceeding of The 29th International Photovoltaic Science and Engineering Conference   1046-1049   Nov 2019   [Refereed]
Effect of Ag/Sn Mole Ratio of Ag-rich Ag8SnS6 Thin Film Prepared by Vaccum Evaporation
T. Uchimura, S. Nakamura, H. Araki, S. Seto, T. Yamaguchi, Y. Akaki
Extended Abstracts of the 2019 International Conference on Solid State Devices and Materials   815-816   Sep 2019   [Refereed]
Cu2ZnSn(S,Se)4 thin-film solar cells prepared by sulfurization using Cu2ZnSnSe4, NaF and KF compounds
Toshiyuki Yamaguchi, Hiroya Ogawa, Mitsuki Nakashima, Hiroyuki Naoi, Junji Sasano, Masanobu Izaki
Extended Abstracts of the 2019 International Conference on Solid State Devices and Materials   813-814   Sep 2019   [Refereed]
Fabrication of Cu2ZnSn(S,Se)4 thin films by sulfurization of precursor evaporated from Cu2ZnSnSe4 compound
Mitsuki Nakashima, Kazuki Uenishi, Toshiyuki Yamaguchi, Junji Sasano, Masanobu Izaki
Physica Status Solidi A: Applications and Materials Science   216 1800801-1-1800801-5   Aug 2019   [Refereed]
KF addition to (Cu,Ag)2SnS3 thin films prepared by sulfurization process
Mitsuki Nakashima, Shun Hirano, Toshiyuki Yamaguchi, Hideaki Araki, Hironori Katagiri, Yoji Akaki, Junji Sasano, Masanobu Izaki
Physica Status Solidi A: Applications and Materials Science   216 1800870-1-1800870-5   Aug 2019   [Refereed]
Preparation of (Cu,Ag)2SnS3 Thin-Film Solar Cells by Sulfurizing Metal Precursors Featuring Various Ag Contents
Shigeyuki Nakamura, Eang Panha, Toshiyuki Yamaguchi, Satoru Seto, Yoji Akaki, Hironori Katagiri, Hideaki Araki
Physica Status Solidi A: Applications and Materials Science   216 1800872-1-1800872-8   Aug 2019   [Refereed]
Effect of Ag/Sn ratio for Ag8SnS6 thin films
Yoji Akaki, Tomohiro Uchimura, Issei Hazama, Shigeyuki Nakamura, Hedeaki Araki, Satoru Seto, Toshiyuki Yamaguchi
The Seventh International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies   P3-28   Jun 2019   [Refereed]
Preparation of Ag8SnS6 thin films by a Evaporation method
Yoji Akaki, Issei Hazama, Tomohiro Uchimura, Kyohei Yoshinaga, Shigeyuki Nakamura, Hedeaki Araki, Satoru Seto, Toshiyuki Yamaguchi
The Seventh International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies   P2-32   Jun 2019   [Refereed]
Fabrication of Cu2ZnSn(S,Se)4 Thin Film Solar Cells by Sulfurization Using Cu2ZnSnSe4 and KF Compounds
Toshiyuki Yamaguchi, Mitsuki Nakashima, Kazuki Uenishi, Hiroyuki Naoi, Hideaki Araki, Hironori Katagiri, Junji Sasano, Masanobu Izaki
Jpn. J. Appl. Phys.   58 SBBF03-1-SBBF03-5   Feb 2019   [Refereed]
Effect of post-annealing for Cu2SnS3 thin films prepared by sulfurization process
Mitsuki Nakashima, Yuki Hagiwara, Toshiyuki Yamaguchi, Junji Sasano, Masanobu Izaki
Extended Abstracts of the 2018 International Conference on Solid State Devices and Materials   1037-1038   Sep 2018   [Refereed]
Cu2ZnSn(S,Se)4 Thin Film Solar Cells Fabricated by Sulfurization Using Cu2ZnSnSe4 and KF Compounds
Toshiyuki Yamaguchi, Mitsuki Nakashima, Kazuki Uenishi, Hiroyuki Naoi, Hideaki Araki, Hironori Katagiri, Junji Sasano, Masanobu Izaki
Extended Abstracts of the 2018 International Conference on Solid State Devices and Materials   1035-1036   Sep 2018   [Refereed]
Effects of H2S annealing for Sb-doped Ag-Sn-S Thin Films Deposited by a Thermal Evaporation Method
Yoji Akaki, Kyohei Yoshinaga, Shigeyuki Nakamura, Hideaki Araki, Satoru Seto, Toshiyuki Yamaguchi
21th International Conference on Ternary and Multinary Compounds Abstracts Book   25-26   Sep 2018   [Refereed]
Effects of H2S annealing for Ag-Sn-S Thin Films Deposited by a Thermal Evaporation Method
Yoji Akaki, Kyohei Yoshinaga, Shigeyuki Nakamura, Hideaki Araki, Satoru Seto, Toshiyuki Yamaguchi
21th International Conference on Ternary and Multinary Compounds Abstracts Book   57   Sep 2018   [Refereed]
Fabrication of (Cu,Ag)2SnS3 thin film solar cells by sulfurization of vacuum-evaporated metal precursors
Shigeyuki Nakamura, Eang Panha, Toshiyuki Yamaguchi, Satoru Seto, Yoji Akaki, Hironori Katagiri, Hideaki Araki
21th International Conference on Ternary and Multinary Compounds Abstracts Book   15   Sep 2018   [Refereed]
Fabrication of Cu2ZnSn(S,Se)4 thin films by sulfurization of precursor evaporated from Cu2ZnSnSe4 compound
Mitsuki Nakashima, Kazuki Uenishi, Toshiyuki Yamaguchi, Junji Sasano, Masanobu Izaki
21th International Conference on Ternary and Multinary Compounds Abstracts Book   54   Sep 2018   [Refereed]
KF addition to (Cu,Ag)2SnS3 thin films prepared by sulfurization process
Nakashima Mitsuki, Shun Hirano, Toshiyuki Yamaguchi, Hideaki Araki, Hironori Katagiri, Yoji Akaki, Junji Sasano, Masanobu Izaki
21th International Conference on Ternary and Multinary Compounds Abstracts Book   26-27   Sep 2018   [Refereed]
AG-SN-S SYNTHESIS BY SOLID-PHASE REACTION FROM BINARY SULFIDES
Eang Panha, Hideaki Araki, Yoji Akaki, Mitsuki Nakashima, Toshiyuki Yamaguchi, Satoru Seto, Shigeyuki Nakamura
Abstracts of 27th International Photovoltaic Science and Engineering Conference   2ThPo.85   Nov 2017   [Refereed]
Fabrication of (Cu,Ag)2SnS3 thin film solar cells by sulfurization from stacked NaF/Sn/(Cu+Ag) precursors
Mitsuki Nakashima, Koichi Hatayama, Toshiyuki Yamaguchi, Hideaki Araki, Shigeyui Nakamura, Satoru Seto, Yoji Akaki, Junji Sasano, Masanobu Izaki
Abstracts of 27th International Photovoltaic Science and Engineering Conference   2TuPo.76   Nov 2017   [Refereed]
Effect of KF addition to Cu2SnS3 thin film by two-stage annealing
Mitsuki Nakashima, Junya Ue, Toshiyuki Yamaguchi, Junji Sasano, Masanobu Izaki
Abstracts of 27th International Photovoltaic Science and Engineering Conference   2TuPo.77   Nov 2017   [Refereed]
Preparation of (Cu,Ag)2SnS3 thin films by sulfurization and their application to solar cells
Mitsuki Nakashima, Toshiyuki Yamaguchi, Koichi Hatayama, Hideaki Araki, Shigeyuki Nakamura, Satoru Seto, Yoji Akaki, Junji Sasano and Masanobu Izaki
DEStech Transactions on Engineering and Technology Research, 3rd International Conference on Applied Mechanics and Mechnical Automation   321-326   Nov 2017   [Refereed]
NaF addition to Cu2ZnSnSe4 thin films prepared by sequential evaporation from compound
T. Yamaguchi, T. Yamada, M. Nakashima, J. Sasano, M. Izaki
J. Nanoelectronics and Optoelectronics   12 976-980   Nov 2017   [Refereed]
Preparation of (Cu,Ag)2SnS3 thin films by sulfurization and their application to solar cells
Mitsuki Nakashima, Toshiyuki Yamaguchi, Koichi Hatayama, Hideaki Araki, Shigeyuki Nakamura, Satoru Seto, Yoji Akaki, Junji Sasano and Masanobu Izaki
Abstract of 2017 2nd International Conference on Materials Engineering and Industrial Applications   3   Aug 2017   [Refereed]
Effects of H2S annealing for Ag/Sn and Ag/SnS thin films deposited by a thermal evaporation method
Yoji Akaki, Hayato Akita, Shigeyuki Nakamura, Hideaki Araki, Satoru Seto, and Toshiyuki Yamaguchi
Physica Status Solidi C   14(6) 1600254   Jun 2017   [Refereed]
Cu2ZnSn(S,Se)4 Thin Films Fabricated by Sequential Evaporation using Cu2ZnSnSe4 Compound and Their Photovoltaic Applications
T. Yamaguchi, M. Nakashima, T. Sakamoto
DEStech Transactions on Engineering and Technology Research, 2017 Asia-Pacific Engineering and Technology Conference   788-793   May 2017   [Refereed]
Fabrication of (Cu,Ag)2SnS3 thin films by sulfurization for solar cells
M. Nakashima, T. Yamaguchi, K. Hatayama, H. Araki, S. Nakamura, S. Seto, Y. Akaki, J. Sasano, M. Izaki
Thin Solid Films   642 8-13   Feb 2017   [Refereed]
KF addition to Cu2SnS3 thin films prepared by sulfurization process
Mitsuki Nakashima, Junya Fujimoto, Toshiyuki Yamaguchi, Junji Sasano and Masanobu Izaki
Japanese Journal of Applied Physics   56 04CS02   Feb 2017   [Refereed]
Effect of substrate temperature in preparation of Cu–Sn precursors for Cu2SnS3 films
Konosuke Hatakeda, Yuji Miyata, Hideaki Araki, Shigeyuki Nakamura, Satoru Seto, Toshiyuki Yamaguchi, Yoji Akaki
Abstracts of 2016 UTP-Kosen 1st Joint Symposium   16   Jan 2017   [Refereed]
M. Nakashima, T. Yamaguchi, S. Yukawa, J. Sasano, M. Izaki
Thin Solid Films   621 47-51   Jan 2017   [Refereed]
Preparation of (Cu,Ag)2SnS3 thin films by a vacuum evaporation method
Koki TANOUE, Hideaki ARAKI, Shigeyuki NAKAMURA, Satoru SETO, Toshiyuki YAMAGUCHI, Yoji AKAKI
Proceedings of the HANU-Kosen Joint Conference on global network in a cross-cultural environment 2016 (2016.12, Hanoi, Vietnam)   64-66   Dec 2016   [Refereed]
Fabrication of Ag-Sn-S thin films by sulfurization of vacuum evaporated Ag/Sn and Ag/SnS precursors
H. Akita, Y. Akaki, S. Nakamura, H. Araki, S. Seto, T. Yamaguchi
Abstracts of 26th International Photovoltaic Science and Engineering Conference (PVSEC26) (Singapore, Oct.23-28, 2016)   118   Oct 2016   [Refereed]
Effects of H2S annealing for Ag/Sn Thin Films Deposited by a Thermal Evaporation Method
Yoji Akaki, Hayato Akita, Shigeyuki Nakamura, Hideaki Araki, Satoru Seto, Toshiyuki Yamaguchi
Book of Abstracts of 20th International Conference on Ternary and Multinary Compounds (Halle, Germany, Sep.5-9, 2016)   REF136   Sep 2016   [Refereed]
KF addition to Cu2SnS3 thin films prepared by sulfurization process
Mitsuki Nakashima, Junya Fujimoto, Toshiyuki Yamaguchi, Junji Sasano and Masanobu Izaki
Extended Abstracts of the 2016 International Conference on Solid State Devices and Materials (SSDM2016) (Tsukuba, Sep.26-29, 2016)   1033-1034   Sep 2016   [Refereed]
NaF addition to Cu2ZnSnSe4 thin films prepared by sequential evaporation from compound
T. Yamaguchi, T. Yamada, M. Nakashima, J. Sasano, M. Izaki
Abstracts of 20th International Vacuum Congress (Busan, Aug. 21-26, 2016)   685   Aug 2016   [Refereed]
EFFECTS OF H2S ANNEALING FOR Cu-Sn THIN FILMS OF DIFFERENT Cu/Sn RATIO
Yuji Miyata, Shigeyuki Nakamura, Hideaki Araki, Satoru Seto, Toshiyuki Yamaguchi and Yoji Akaki
Abstracts of 20th International Vacuum Congress (Busan, Aug. 21-26, 2016)   695   Aug 2016   [Refereed]
Fabrication of (Cu,Ag)2SnS3 thin films by sulfurization and application to photovoltaic devices
K. Hatayama, M. Nakashima, T. Yamaguchi, H. Araki, S. Nakamura, S. Seto, Y. Akaki
Abstracts of 20th International Vacuum Congress (Busan, Aug. 21-26, 2016)   671   Aug 2016   [Refereed]
津田尚明,山口利幸,若野健一郎
工学教育   63(1) 95-100   2015   [Refereed]
Characterization of CuInS2 thin films prepared from materials grown by using the mechanochemical method and their photovoltaic applications
Y. Akaki, K. Sugimoto, S. Nakamura, T. Yamaguchi and K. Yoshino
Japanese Journal of Applied Physics   54 08KC19, 3pages   2015   [Refereed]
Mitsuki Nakashima, Toshiyuki Yamaguchi, Hiroki Itani, Junji Sasano and Masanobu Izaki
Physica Status Solidi C   12(6) 761-764   2015   [Refereed]
Fabrication of Cu2ZnSnSe4 Thin Films by Selenization of Precursor using Cu2ZnSnSe4 Compound for Photovoltaic Applications
Mitsuki Nakashima, Toshiyuki Yamaguchi, Kengo Kusumoto, Shohei Yukawa, Junji Sasano and Masanobu Izaki
Physica Status Solidi C   12(6) 729-732   2015   [Refereed]
Mitsuki Nakashima, Junya Fujimoto, Toshiyuki Yamaguchi and Masanobu Izaki
Applied Physics Express   8 042303, 4pages   2015   [Refereed]
Mitsuki Nakashima, Toshiyuki Yamaguchi and Masanobu Izaki
MRS Online Proceedings Library, 2013 JSAP-MRS Joint Symposia   1603(Symposium T) DOI: http://dx.doi.org/10.1557   2014   [Refereed]
Preparation of Cu2SnS3 Thin Films by Thermal Crystallization of Evaporated Cu/Sn Precursors in Sulfur and Tin Atmosphere for Photovoltaic Applications
Mitsuki NAKASHIMA, Hiroki ITANI and Toshiyuki YAMAGUCHI
Proceedings of 2014 International Conference on Energy, Environment and Materials Engineering (EEME2014) (Shenzhen, China, Feb. 22-23, 2014)   455-459   2014   [Refereed]
Cu2ZnSnSe4 Thin Films Prepared by Annealing from Precursor Using Cu2ZnSnSe4 Compound in Selenium and Tin Mixing Atmosphere
Mitsuki Nakashima, Toshiyuki Yamaguchi, Kengo Kusumoto, Shohei Yukawa, Junji Sasano and Masanobu Izaki
Technical Digest of The 6th World Conference on Photovoltaic Energy Conversion (WCPEC6) (Kyoto, Nov.23-27, 2014)   419-420   2014   [Refereed]
Cu2ZnSn(S,Se)4 Thin Films Prepared by Annealing in Sulfur, Selenium and Tin Mixing Atmosphere for Photovoltaic Applications
Mitsuki Nakashima, Toshiyuki Yamaguchi, Yuichi Mizui, Junji Sasano and Masanobu Izaki
Technical Digest of The 6th World Conference on Photovoltaic Energy Conversion (WCPEC6) (Kyoto, Nov.23-27, 2014)   393-394   2014   [Refereed]
Characterization of CuInS2 thin films prepared from materials grown by mechanochemical method and their photovoltaic applications
Y. Akaki, K. Sugimoto, S. Nakamura, T. Yamaguchi and K. Yoshino
Technical Digest of The 6th World Conference on Photovoltaic Energy Conversion (WCPEC6) (Kyoto, Nov.23-27, 2014)   395-396   2014   [Refereed]
T. Yamaguchi, Y. Oka, S. Niiyama, and T. Imanishi
Physica Status Solidi C   10(7-8) 1067-1070   2013   [Refereed]
T. Yamaguchi, K. Kawamoto, S. Oura, S. Niiyama, and T. Imanishi
Physica Status Solidi C   10(7-8) 1071-1074   2013   [Refereed]
S. Nakamura, T. Isihara, S. Takakura, J. Sawahata, Y. Oka, K. Kawamoto, N. Tanaka, T. Yamaguchi, S. Kunitsugu
Physica Status Solidi C   10(7-8) 1023-1025   2013   [Refereed]

Misc

 
きのくにものづくり人材育成支援ネットワークの構築
山口利幸,佐野和男,西本圭吾,中本純次,野村英作,宇藤 勝
高専教育   (36) 381-386   2013   [Refereed]
Study on preparing conditions of buffer layers in Cu(In,Ga)Se2 thin film solar sell
T.Yamaguchi, S.Yukawa and A.Yoshida
Proceedings of the International Conference on Electrical Engineering 2002   1351-1355   2002   [Refereed]

Books etc

 
Advanced Materials in Electronics Chapter10 (Chalcopyrite semiconductors for solar cell)
RESEARCH SIGNPOST   2004   
IPAP Book 1 Ternary and Multinary Compounds in the 21st Century (CuInSe2 and its related thin films prepared by rf sputtering and laser ablation methods)
The Institute of Pure and Applied Physics   2001   

Conference Activities & Talks

 
Effect of sulfurization process on Ag8SnS6 thin films
Tomohiro Uchimura, Shigeyuki Nakamura, Isao Tsunoda, Hideaki Araki, Tetsuya Okuyama, Satoru Seto, Toshiyuki Yamaguchi, Kunihiko Tanaka, Tomoichiro Okamoto, Yoji Akaki
The 4th International Conference on “Science of Technology Innovation” 2019   8 Nov 2019   
Influence of substrate temperature and sulfurization temperature for fabrication of Cu2ZnSn(S,Se)4 thin film solar cells using Cu2ZnSnSe4 compound
Toshiyuki Yamaguchi, Hiroya Ogawa, Mitsuki Nakashima, Hiroyuki Naoi, Hironori Katagiri, Hideaki Araki, Kazuo Jimbo, Junji Sasano, Masanobu Izaki
29th International Photovoltaic Science and Engineering Conference   4 Nov 2019   
Effect of sulfurization process on Ag8SnS6 thin films Prepared by Vacuum Evaporation
Tomohiro Uchimura, Shigeyuki Nakamura, Isao Tsunoda, Hideaki Araki, Tetsuya Okuyama, Satoru Seto, Toshiyuki Yamaguchi, Yoji Akaki
29th International Photovoltaic Science and Engineering Conference   4 Nov 2019   
Effect of Ag/Sn Mole Ratio of Ag-rich Ag8SnS6 Thin Film Prepared by Vaccum Evaporation
T. Uchimura, S. Nakamura, H. Araki, S. Seto, T. Yamaguchi, Y. Akaki
2019 International Conference on Solid State Devices and Materials   2 Sep 2019   
Cu2ZnSn(S,Se)4 thin-film solar cells prepared by sulfurization using Cu2ZnSnSe4, NaF and KF compounds
Toshiyuki Yamaguchi, Hiroya Ogawa, Mitsuki Nakashima, Hiroyuki Naoi, Junji Sasano, Masanobu Izaki
2019 International Conference on Solid State Devices and Materials   2 Sep 2019   
Effect of Ag/Sn ratio for Ag8SnS6 thin films
Yoji Akaki, Tomohiro Uchimura, Issei Hazama, Shigeyuki Nakamura, Hedeaki Araki, Satoru Seto, Toshiyuki Yamaguchi
The Seventh International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies   19 Jun 2019   
Preparation of Ag8SnS6 thin films by a Evaporation method
Yoji Akaki, Issei Hazama, Tomohiro Uchimura, Kyohei Yoshinaga, Shigeyuki Nakamura, Hedeaki Araki, Satoru Seto, Toshiyuki Yamaguchi
The Seventh International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies   19 Jun 2019   
Effect of post-annealing for Cu2SnS3 thin films prepared by sulfurization process
Mitsuki Nakashima, Yuki Hagiwara, Toshiyuki Yamaguchi, Junji Sasano, Masanobu Izaki
2018 International Conference on Solid State Devices and Materials   9 Sep 2018   
Cu2ZnSn(S,Se)4 Thin Film Solar Cells Fabricated by Sulfurization Using Cu2ZnSnSe4 and KF Compounds
Toshiyuki Yamaguchi, Mitsuki Nakashima, Kazuki Uenishi, Hiroyuki Naoi, Hideaki Araki, Hironori Katagiri, Junji Sasano, Masanobu Izaki
2018 International Conference on Solid State Devices and Materials   9 Sep 2018   
Effects of H2S annealing for Sb-doped Ag-Sn-S Thin Films Deposited by a Thermal Evaporation Method
Yoji Akaki, Kyohei Yoshinaga, Shigeyuki Nakamura, Hideaki Araki, Satoru Seto, Toshiyuki Yamaguchi
21th International Conference on Ternary and Multinary Compounds   9 Sep 2018   
Effects of H2S annealing for Ag-Sn-S Thin Films Deposited by a Thermal Evaporation Method
Yoji Akaki, Kyohei Yoshinaga, Shigeyuki Nakamura, Hideaki Araki, Satoru Seto, Toshiyuki Yamaguchi
21th International Conference on Ternary and Multinary Compounds   9 Sep 2018   
Fabrication of (Cu,Ag)2SnS3 thin film solar cells by sulfurization of vacuum-evaporated metal precursors
Shigeyuki Nakamura, Eang Panha, Toshiyuki Yamaguchi, Satoru Seto, Yoji Akaki, Hironori Katagiri, Hideaki Araki
21th International Conference on Ternary and Multinary Compounds   9 Sep 2018   
Fabrication of Cu2ZnSn(S,Se)4 thin films by sulfurization of precursor evaporated from Cu2ZnSnSe4 compound
Mitsuki Nakashima, Kazuki Uenishi, Toshiyuki Yamaguchi, Junji Sasano, Masanobu Izaki
21th International Conference on Ternary and Multinary Compounds   9 Sep 2018   
KF addition to (Cu,Ag)2SnS3 thin films prepared by sulfurization process
Nakashima Mitsuki, Shun Hirano, Toshiyuki Yamaguchi, Hideaki Araki, Hironori Katagiri, Yoji Akaki, Junji Sasano, Masanobu Izaki
21th International Conference on Ternary and Multinary Compounds   9 Sep 2018   
Sulfurization of Ag/Sn and Ag/SnS Stacked Thin Films
Y. Akaki, M. Arima, H. Akita, S. Nakamura, H. Araki, S. Seto, T. Yamaguchi
5 Dec 2017   
AG-SN-S SYNTHESIS BY SOLID-PHASE REACTION FROM BINARY SULFIDES
Eang Panha, Hideaki Araki, Yoji Akaki, Mitsuki Nakashima, Toshiyuki Yamaguchi, Satoru Seto, Shigeyuki Nakamura
27th International Photovoltaic Science and Engineering Conference   12 Nov 2017   
Fabrication of (Cu,Ag)2SnS3 thin film solar cells by sulfurization from stacked NaF/Sn/(Cu+Ag) precursors
Mitsuki Nakashima, Koichi Hatayama, Toshiyuki Yamaguchi, Hideaki Araki, Shigeyui Nakamura, Satoru Seto, Yoji Akaki, Junji Sasano, Masanobu Izaki
27th International Photovoltaic Science and Engineering Conference   12 Nov 2017   
Effect of KF addition to Cu2SnS3 thin film by two-stage annealing
Mitsuki Nakashima, Junya Ue, Toshiyuki Yamaguchi, Junji Sasano, Masanobu Izaki
27th International Photovoltaic Science and Engineering Conference   12 Nov 2017   
Preparation of (Cu,Ag)2SnS3 thin films by sulfurization and their application to solar cells
Mitsuki Nakashima, Toshiyuki Yamaguchi, Koichi Hatayama, Hideaki Araki, Shigeyuki Nakamura, Satoru Seto, Yoji Akaki, Junji Sasano and Masanobu Izaki
2nd International Conference on Materials Engineering and Industrial Applications   6 Aug 2017   
Effect of substrate temperature in preparation of Cu–Sn precursors for Cu2SnS3 films
Konosuke Hatakeda, Yuji Miyata, Hideaki Araki, Shigeyuki Nakamura, Satoru Seto, Toshiyuki Yamaguchi, Yoji Akaki
2016 UTP-Kosen 1st Joint Symposium (2017.1, Malaysia)   Jan 2017   
Fabrication of Ag-Sn-S thin films by sulfurization of vacuum evaporated Ag/Sn and Ag/SnS precursors
H. Akita, Y. Akaki, S. Nakamura, H. Araki, S. Seto, T. Yamaguchi
26th International Photovoltaic Science and Engineering Conference (PVSEC26) (Singapore, Oct.23-28, 2016)   Oct 2016   
KF addition to Cu2SnS3 thin films prepared by sulfurization process
Mitsuki Nakashima, Junya Fujimoto, Toshiyuki Yamaguchi, Junji Sasano and Masanobu Izaki
2016 International Conference on Solid State Devices and Materials (SSDM2016) (Tsukuba, Sep.26-29, 2016)   Sep 2016   
Effects of H2S annealing for Ag/Sn Thin Films Deposited by a Thermal Evaporation Method
Yoji Akaki, Hayato Akita, Shigeyuki Nakamura, Hideaki Araki, Satoru Seto, Toshiyuki Yamaguchi
20th International Conference on Ternary and Multinary Compounds (Halle, Germany, Sep.5-9, 2016)   Sep 2016   
NaF addition to Cu2ZnSnSe4 thin films prepared by sequential evaporation from compound
T. Yamaguchi, T. Yamada, M. Nakashima, J. Sasano, M. Izaki
20th International Vacuum Congress (Busan, Aug. 21-26, 2016)   Aug 2016   
EFFECTS OF H2S ANNEALING FOR Cu-Sn THIN FILMS OF DIFFERENT Cu/Sn RATIO
Yuji Miyata, Shigeyuki Nakamura, Hideaki Araki, Satoru Seto, Toshiyuki Yamaguchi and Yoji Akaki
20th International Vacuum Congress (Busan, Aug. 21-26, 2016)   Aug 2016   
Fabrication of (Cu,Ag)2SnS3 thin films by sulfurization and application to photovoltaic devices
K. Hatayama, M. Nakashima, T. Yamaguchi, H. Araki, S. Nakamura, S. Seto, Y. Akaki
20th International Vacuum Congress (Busan, Aug. 21-26, 2016)   Aug 2016   
Cu2ZnSn(S,Se)4 Thin Films Fabricated by Sequential Evaporation using Cu2ZnSnSe4 Compound and Their Photovoltaic Applications
T. Yamaguchi, M. Nakashima, T. Sakamoto
International Symposium on Advances in Material Science (IAMS 2016) (Shanghai, Aug. 20-21, 2016)   Aug 2016   
Effects of H2S annealing for Cu-Sn precursor thin films
Yoji Akaki, Yuji Miyata1, Shigeyuki Nakamura, Hideaki Araki, Toshiyuki Yamaguchi
25th International Photovoltaic Science and Engineering Conference (Busan, November 15-20, 2015)   Nov 2015   
Fabrication of Cu2(Sn1-xGex)S3 solar cells using a method involving co-evaporation and annealing in the presence of germanium sulfide and sulfur
Ayaka Kanai, Aimi Yago, Yoji Akaki, Shigeyuki Nakamura, Toshiyuki Yamaguchi, Hironori Katagiri, Hideaki Araki
25th International Photovoltaic Science and Engineering Conference (Busan, November 15-20, 2015)   Nov 2015   
abrication of Cu2ZnSn(S,Se)4 thin film solar cells by thermal crystallization using Cu2ZnSnSe4 compound in S/Se atmosphere
M. Nakashima, T. Yamaguchi, S. Yukawa, J. Sasano, M. Izaki
25th International Photovoltaic Science and Engineering Conference (Busan, November 15-20, 2015)   Nov 2015   
Cu2ZnSnSe4 thin film solar cells prepared by evaporation of Cu2ZnSnSe4 compound and effect of annealing
M. Nakashima, T. Yamaguchi, S. Yukawa, J. Sasano, M. Izaki
25th International Photovoltaic Science and Engineering Conference (Busan, November 15-20, 2015)   Nov 2015   
Fabrication of Cu2SnS3 thin film solar cells by sulfurization process from NaF addition precursor
M. Nakashima, T. Yamaguchi, J. Fujimoto, J. Sasano, M. Izaki
25th International Photovoltaic Science and Engineering Conference (Busan, November 15-20, 2015)   Nov 2015   
Preparation of Copper Tin Sulfide Thin Films for Solar Cell Application
T. Korechika, Y. Mizui, S. Yukawa, T. Yamaguchi, S. Kunitsugu, and S. Nakamura
6th World Conference on Photovoltaic Energy Conversion (WCPEC6) (Kyoto, Nov.23-27, 2014)   Nov 2014   
Characterization of CuInS2 thin films prepared from materials grown by mechanochemical method and their photovoltaic applications
Y. Akaki, K. Sugimoto, S. Nakamura, T. Yamaguchi and K. Yoshino
6th World Conference on Photovoltaic Energy Conversion (WCPEC6) (Kyoto, Nov.23-27, 2014)   Nov 2014   
Cu2ZnSn(S,Se)4 Thin Films Prepared by Annealing in Sulfur, Selenium and Tin Mixing Atmosphere for Photovoltaic Applications
Mitsuki Nakashima, Toshiyuki Yamaguchi, Yuichi Mizui, Junji Sasano and Masanobu Izaki
6th World Conference on Photovoltaic Energy Conversion (WCPEC6) (Kyoto, Nov.23-27, 2014)   Nov 2014   
Cu2ZnSnSe4 Thin Films Prepared by Annealing from Precursor Using Cu2ZnSnSe4 Compound in Selenium and Tin Mixing Atmosphere
Mitsuki Nakashima, Toshiyuki Yamaguchi, Kengo Kusumoto, Shohei Yukawa, Junji Sasano and Masanobu Izaki
6th World Conference on Photovoltaic Energy Conversion (WCPEC6) (Kyoto, Nov.23-27, 2014)   Nov 2014   
Cu2SnS3 Thin Film Solar Cells Prepared by Thermal Crystallization of Evaporated Cu/Sn Precursors in Sulfur and Tin Atmosphere
Mitsuki Nakashima, Toshiyuki Yamaguchi, Hiroki Itani, Junji Sasano and Masanobu Izaki
19th International Conference on Ternary and Multinary Compounds (Niigata, Sep.1-5, 2014)   Sep 2014   
Fabrication of Cu2ZnSnSe4 Thin Films by Selenization of Precursor using Cu2ZnSnSe4 Compound for Photovoltaic Applications
Mitsuki Nakashima, Toshiyuki Yamaguchi, Kengo Kusumoto, Shohei Yukawa, Junji Sasano and Masanobu Izaki
19th International Conference on Ternary and Multinary Compounds (Niigata, Sep.1-5, 2014)   Sep 2014   
Preparation of Cu2SnS3 Thin Films by Thermal Crystallization of Evaporated Cu/Sn Precursors in Sulfur and Tin Atmosphere for Photovoltaic Applications
Mitsuki NAKASHIMA, Hiroki ITANI and Toshiyuki YAMAGUCHI
2014 International Conference on Energy, Environment and Materials Engineering(EEME2014) (Shenzhen, China, Feb. 22-23, 2014)   Feb 2014   
Preparation of Cu2ZnSnSe4 thin films for solar cells using van Doorn apparatus
S.Takakura, T.Ishihara, T.Suichi, S.Nakamura, T.Yamaguchi, S.Kunitsugu
23th International Photovoltaic Science and Engineering Conference (Taipei, October 28-November 1, 2013)   Oct 2013   
Fabrication of Cu2ZnSn(S,Se)4 thin films by annealing in sulfur and selenium mixing atmosphere with tin addition
Mitsuki Nakashima, Toshiyuki Yamaguchi, Yusuke Oka, Yuichi Mizui, Shigetoshi Niiyama, Toshito Imanishi
23th International Photovoltaic Science and Engineering Conference (Taipei, October 28-November 1, 2013)   Oct 2013   
Preparation of CIGS thin films for solar cells using van Doorn apparatus
T.Ishihara, S.Nakamura, S.Takakura, T.Yamaguchi, S.Kunitsugu
23th International Photovoltaic Science and Engineering Conference (Taipei, October 28-November 1, 2013)   Oct 2013   
Cu2ZnSnSe4 thin films prepared by selenization of precursor evaporated from Cu2ZnSnSe4 and Na2Se
Mitsuki Nakashima, Kohei Kawamoto, Toshiyuki Yamaguchi, Shigetoshi Niiyama and Toshito Imanishi
2013 JSAP-MRS Joint Symposia, Symposium T (Doshisya Univ., Kyoto, Sep. 16-20, 2013)   Sep 2013   
Fault Detection Experiments in PV String by TDR method
Hiroyuki OKUMURA, Takumi TAKASHIMA, Takumi HASEBE, Masataka KINOSHITA, Masanori SAWADA, Toshiyuki YAMAGUCHI
22th International Photovoltaic Science and Engineering Conference (Hangzhou, November 5-9, 2012)   Nov 2012   
Preparation of high Ga content Cu(In,Ga)Se2 thin films by sequential evaporation process added In2S3
Toshiyuki Yamaguchi, Kazuma Tsujita, Shigetoshi Niiyama, Toshito Imanishi
2012 World Congress on Engineering and Technology (CET2012) (Beijing, Oct.26-28, 2012)   Oct 2012   
Preparation of Cu2ZnSnSe4 Thin Films by Selenization of Precursor Evaporated from Cu2ZnSnSe4 Compound
Toshiyuki Yamaguchi, Kohei Kawamoto, Shinsuke Oura, Shigetoshi Niiyama, Toshito Imanishi
18th International Conference on Ternary and Multinary Compounds (Salzburg, Aug.27-31, 2012)   Aug 2012   
Cu2ZnSn(S,Se)4 Thin Films Prepared by Thermal Crystallization in S/Se Atmosphere and Their Photovoltaic Applications
Toshiyuki Yamaguchi, Yusuke Oka, Shigetoshi Niiyama, Toshito Imanishi
18th International Conference on Ternary and Multinary Compounds (Salzburg, Aug.27-31, 2012)   Aug 2012   
Cu(InGa)Se2 thin film solar cells prepared by selenization with van doorn apparatus
S. Nakamura, T. Ishihara, S. Takakura, J. Sawahata, Y. Oka, K. Kawamoto, N. Tanaka, T. Yamaguchi, S. Kunitsugu
18th International Conference on Ternary and Multinary Compounds (Salzburg, Aug.27-31, 2012)   Aug 2012   
Bandgap gradient of Cu(In,Ga)Se2 absorbing layer studied by piezoelectric photothermal and photoluminescence spectroscopies
Wen Ding, Yutaro Motono, Takayuki Mori, Akio Suzuki, Toshiyuki Yamaguchi, Atsuhiko Fukuyama, and Tetsuo Ikari
E-MRS (European Materials Research Society) 2012 SPRING MEETING Technical sessions (Strasbourg, France, May 14-18, 2012)   May 2012   
PREPARATION OF CU(IN,GA)SE2 THIN FILMS (0≦GA/III≦1) AND IN2S3 SUPPLY TO HIGH GA CU(IN,GA)SE2 THIN FILMS PREPARED BY SEQUENTIAL EVAPORATION
Toshiyuki Yamaguchi, Kazuma Tsujita, Nobuaki Tanaka, Shigetoshi Niiyama, Toshito Imanishi
21th International Photovoltaic Science and Engineering Conference (Fukuoka, November 28-December 2, 2011)   Nov 2011   

Works

 
Preparation and characterization of thin film solar cell
1996 - 2002
Investigation of output property in photovoltaic power system
2001 - 2004

Research Grants & Projects

 
Preparation of advanced thin film for solar cell and its application to solar cell
Grant-in-Aid for Scientific Research
Project Year: 2004 - 2008
Study on evaluation of power generating characteristics by photovoltaic system
The Other Research Programs
Project Year: 2002 - 2007

Career

 
1982-1985 Researcher, Sharp Corporation 1986-1990 Research Associate, Wakayama National College of Technology 1990-1992 Lecturer, Wakayama National College of Technology1992-2000 Associate Professor, Wakayama National College of Technology2000- Professor, Wakayama National College of Technology