OKAMOTO Tamotsu

J-GLOBAL         Last updated: Jun 21, 2019 at 09:07
 
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Name
OKAMOTO Tamotsu
Affiliation
National Institute of Technology, Kisarazu College
Section
Department of Electrical and Electronic Engineering
Job title
Professor
Degree
(BLANK)(Tokyo Institute of Technology), (BLANK)
Research funding number
80233378

Research Areas

 
 

Academic & Professional Experience

 
Apr 2013
 - 
Today
Professor, Department of Electrical and Electronic Engineering, Kisarazu National College of Technology
 
Apr 2007
 - 
Mar 2013
Associate Professor, Department of Electrical and Electronic Engineering, Kisarazu National College of Technology
 
Oct 2003
 - 
Mar 2007
Associate Professor, Department of Electrical and Electronic Engineering, Kisarazu National College of Technology
 
Apr 2001
 - 
Sep 2003
lecturer, Department of Electrical and Electronic Engineering, Kisarazu National College of Technology
 
Apr 2000
 - 
Mar 2001
Research Associate, Graduate School of Science and Engineering, Department of Physical Electronics, Tokyo Institute of Technology
 

Education

 
Apr 1989
 - 
Mar 1991
Graduate School of Engineering, Chiba University
 
 
 - 
1991
Graduate School, Division of Engineering, Chiba University
 
Apr 1985
 - 
Mar 1989
Department of Electrical Engineering, Faculty of Engineering, Chiba University
 
 
 - 
1989
Faculty of Engineering, Chiba University
 

Awards & Honors

 
1998
Young Scientist Award for the Presentation of an Excellent Paper
 

Published Papers

 
Similarity of Potential-Induced Degradation in Superstrate-Type Thin-Film CdTe and Si Photovoltaic Modules
Atsushi MASUDA , Yukiko HARA, Yasuyoshi SHIINA, Shota OKAMOTO, and Tamotsu OKAMOTO
Japanese Journal of Applied Physics   58 SBBF07-1-SBBF07-6   Feb 2019   [Refereed]
Effects of Cu Doping on CdTe Thin-Film Solar Cells in Substrate Configuration
Tamotsu OKAMOTO, Ayuki MURATA, Yusuke HAYASHI, Daichi WATANABE, Hideaki ARAKI, and Hironori KATAGIRI
Japanese Journal of Applied Physics   58 SBBF08-1-SBBF08-5   Feb 2019   [Refereed]
Fabrication of p-type BaCuSF and n-type In2O3:Sn Bilayer Films and Their Applications to the Back Contact of CdS/CdTe Solar Cells
Kenji MIKI, Toshiyuki KAWABE, Yasuyoshi SHIINA, Shota OKAMOTO, Tamotsu OKAMOTO, and Takahiro WADA
Japanese Journal of Applied Physics   57 08RC19-1-08RC19-6   Jul 2018   [Refereed]
Fabrication of p-type SrCuSeF/n-type In2O3:Sn Bilayer Ohmic Tunnel Junction and Its Application to the Back Contact of CdS/CdTe Solar Cells
Shuya KITABAYASHI, Yasuyoshi SHIINA, Ayuki MURATA, Tamotsu OKAMOTO and Takahiro WADA
Japanese Journal of Applied Physics   56 08MC18-1-08MC18-6   Aug 2017   [Refereed]
Investigation of Cu-doping Effects in CdTe Solar Cells by Junction Photoluminescence with Various Excitation Wavelengths
Tamotsu OKAMOTO, Yasuyoshi SHIINA and Shota OKAMOTO
Japanese Journal of Applied Physics   56 08MC02-1-08MC02-4   Aug 2017   [Refereed]

Misc

 
Tamotsu OKAMOTO, Kunio TAKAHASHI, Hiroshi OHSAWA, Ken-ichi FUKUCHI, Koichi HOSOGANE, Satoshi KOBAYASHI, Masahiro MONIWA, Kimio SASA, Hirotaka YOSHINO, Hiroyoshi ISHIKAWA, Makoto HARADA, Kenji ASAKURA and Hiromitsu ISHII
Journal of Light & Visual Environment   32(2) 88-92   2008
Tamotsu OKAMOTO, Makoto KONO, Takayuki JIBIKI, Kiyokazu IMAI, Hiroyuki KISHIHARA, Masatomo KAINO, Satoshi TOKUDA and Toshiyuki SATO
Japanese Journal of Applied Physics   47(4) 2079-2082   2008
Tamotsu OKAMOTO, Yuki NAKAMURA, Kunio TAKAHASHI, Shohei KANEKO and Yuji SHIMADA
Journal of Light & Visual Environment   32(4) 345-348   2008
Tamotsu OKAMOTO, Yoshinari NAKADA, Tatsuro AOKI, Yuta TAKABA, Akira YAMADA and Makoto KONAGAI
physica status solidi (c)   3(8) 2796-2799   2006

Conference Activities & Talks

 
Radiation Tolerant Vacuum Image Sensor for Robots Working on Removal of Fuel Debris
Yasuhito GOTOH, Teruyuki MORITO, Masayoshi NAGAO, Tomoaki MASUZAWA, Yoichiro NEO, Hidenori MIMURA, Tamotsu OKAMOTO, Tomoya IGARI, Takahiro FUKUI, Nobuhiro SATO, Masafumi AKIYOSHI, and Ikuji TAKAGI
International Topical Workshop on Fukushima Decommissioning Research (FDR2019)   24 May 2019   
CdS/ZnTe and ZnS/ZnTe Photodiodes Fablicated by Close-Spaced Sublimation for Receiver of Optical Wireless Power Transfer
Moemi TAKI, Shota OKAMOTO, Naoki ASO, and Tamotsu OKAMOTO
1st Optical Wireless and Fiber Power Transmission Conference (OWPT2019)   24 Apr 2019   
Fabrication of p-type Na doped SrCuSeF and n-type ITO Bilayer Ohmic Tunnel Junction and Its Application to the Back Contact of CdS/CdTe Solar Cells
Takahiro WADA, Kenji MIKI, Daichi TAMAI, Kazuki TAKAYA, Yasuyoshi SHIINA, Shota OKAMOTO, and Tamotsu OKAMOTO
35th European Photovoltaic Solar Energy Conference and Exhibition   24 Sep 2018   
Effects of Cu Doping on CdTe Thin-Film Solar Cells in Substrate Configuration
Tamotsu OKAMOTO, Ayuki MURATA, Yusuke HAYASHI, and Daichi WATANABE
International Conference on Solid State Devices and Materials 2018 (SSDM 2018)   13 Sep 2018   
Similarity of Potential-Induced Degradation in Superstrate-Type Thin-Film Si and CdTe Photovoltaic Modules
Yukiko HARA, Yasuyoshi SHIINA,Shota OKAMOTO,Tamotsu OKAMOTO, and Atsushi MASUDA
International Conference on Solid State Devices and Materials 2018 (SSDM 2018)   12 Sep 2018   

Research Grants & Projects

 
Close-Spaced Sublimation Growth and Characterization of Polycrystalline CdZnTe Thick Films for Flat-Panel X-ray Detectors
Project Year: 2004   
Diagnostics of Susabi-nori (Porphyra yezoensis) by Laser-Induced Fluorescence Method
Project Year: 2004   
Development of Highly Efficient Saury Fishing Lights using LEDs
Project Year: 2003   
Development of High-Effeciency CdTe Thin Film Solar Cells