92 著者名表示.
発行日 | タイトル |
著者 |
2-Mar-2007 | Improvement in the conversion efficiency of single-junction SiGe solar cells by international introduction of the compositional distribution | Tayanagi, Misumi; Usami, Noritaka; Pan, Wugen; Ohdaira, Keisuke; Fujiwara, Kozo; Nose, Yoshitaro; Nakajima, Kazuo |
6-Nov-2007 | High-Quality Polycrystalline Silicon Films with Minority Carrier Lifetimes over 5 μs Formed by Flash Lamp Annealing of Precursor Amorphous Silicon Films Prepared by Catalytic Chemical Vapor Deposition | Ohdaira, Keisuke; Nishizaki, Shogo; Endo, Yohei; Fujiwara, Tomoko; Usami, Noritaka; Nakajima, Kazuo; Matsumura, Hideki |
6-Dec-2007 | Formation of Highly Uniform Micrometer-Order-Thick Polycrystalline Silicon Films by Flash Lamp Annealing of Amorphous Silicon on Glass Substrate | Ohdaira, Keisuke; Endo, Yohei; Fujiwara, Tomoko; Nishizaki, Shogo; Matsumura, Hideki |
15-Jan-2008 | Poly-Si films with long carrier lifetime prepared by rapid thermal annealing of Cat-CVD amorphous silicon thin films | Ohdaira, Keisuke; Abe, Yuki; Fukuda, Makoto; Nishizaki, Shogo; Usami, Noritaka; Nakajima, Kazuo; Karasawa, Takeshi; Torikai, Tetsuya; Matsumura, Hideki |
May-2008 | Thin film p-i-n poly-Si solar cells directly converted from p-i-n a-Si structures by a single shot of flash lamp | Ohdaira, Keisuke; Fujiwara, Tomoko; Endo, Yohei; Shiba, Kazuhiro; Takemoto, Hiroyuki; Nishizaki, Shogo; Jang, Young Rae; Nishioka, Kensuke; Matsumura, Hideki |
14-Nov-2008 | Formation of Several-Micrometer-Thick Polycrystalline Silicon Films on Soda Lime Glass by Flash Lamp Annealing | Ohdaira, Keisuke; Fujiwara, Tomoko; Endo, Yohei; Nishizaki, Shogo; Matsumura, Hideki |
30-Apr-2009 | Precursor Cat-CVD a-Si films for the formation of high-quality poly-Si films on glass substrates by flash lamp annealing | Ohdaira, Keisuke; Shiba, Kazuhiro; Takemoto, Hiroyuki; Fujiwara, Tomoko; Endo, Yohei; Nishizaki, Shogo; Jang, Young Rae; Matsumura, Hideki |
12-Jun-2009 | Drastic Improvement of Minority Carrier Lifetimes Observed in Hydrogen-Passivated Flash-Lamp-Crystallized Polycrystalline Silicon Films | Ohdaira, Keisuke; Takemoto, Hiroyuki; Shiba, Kazuhiro; Matsumura, Hideki |
25-Aug-2009 | Explosive crystallization of amorphous silicon films by flash lamp annealing | Ohdaira, Keisuke; Fujiwara, Tomoko; Endo, Yohei; Nishizaki, Shogo; Matsumura, Hideki |
2010 | Drastic suppression of the optical reflection of flash-lamp-crystallized poly-Si films with spontaneously formed periodic microstructures | Ohdaira, Keisuke; Nishikawa, Takuya; Shiba, Kazuhiro; Takemoto, Hiroyuki; Matsumura, Hideki |
2010 | Flash-lamp-crystallized Polycrystalline Silicon Films with Remarkably Long Minority Carrier Lifetimes | Ohdaira, Keisuke; Takemoto, Hiroyuki; Nishikawa, Takuya; Matsumura, Hideki |
Apr-2010 | Polycrystalline Si films with unique microstructures formed from amorphous Si films by non-thermal equilibrium flash lamp annealing | Ohdaira, Keisuke; Nishikawa, Takuya; Shiba, Kazuhiro; Takemoto, Hiroyuki; Matsumura, Hideki |
Apr-2010 | Advantage of plasma-less deposition: Cat-CVD fabrication of a-Si TFT with current drivability equivalent to poly-Si TFT | Matsumura, Hideki; Ohdaira, Keisuke; Nishizaki, Shogo |
20-Apr-2010 | Selection of Material for the Back Electrodes of Thin-Film Solar Cells Using Polycrystalline Silicon Films Formed by Flash Lamp Annealing | Ohdaira, Keisuke; Fujiwara, Tomoko; Endo, Yohei; Shiba, Kazuhiro; Takemoto, Hiroyuki; Matsumura, Hideki |
25-Jun-2010 | Variation of Crystallization Mechanisms in Flash-Lamp-Irradiated Amorphous Silicon Films | Ohdaira, Keisuke; Nishikawa, Takuya; Matsumura, Hideki |
30-Jun-2010 | Thin-film polycrystalline silicon solar cells formed by flash lamp annealing of a-Si films | Endo, Yohei; Fujiwara, Tomoko; Ohdaira, Keisuke; Nishizaki, Shogo; Nishioka, Kensuke; Matsumura, Hideki |
7-Jul-2010 | Novel technique for formation of metal lines by functional liquid containing metal nanoparticles and reduction of their resistivity by hydrogen treatment | Nguyen, Thi Thanh Kieu; Ohdaira, Keisuke; Shimoda, Tatsuya; Matsumura, Hideki |
26-Aug-2010 | Extremely low surface recombination velocities on crystalline silicon wafers realized by catalytic chemical vapor deposited SiNx/a-Si stacked passivation layers | Koyama, Koichi; Ohdaira, Keisuke; Matsumura, Hideki |
2011 | Microstructure of Polycrystalline Silicon Films Formed through Explosive Crystallization Induced by Flash Lamp Annealing | Ohdaira, Keisuke; Ishii, Shohei; Tomura, Naohito; Matsumura, Hideki |
2011 | Advantage of Plasma-Less Deposition in Cat-CVD to the Performance of Electronic Devices | Matsumura, Hideki; Hasegawa, Tomoaki; Nishizaki, Shogo; Ohdaira, Keisuke |
2011 | Flash-Lamp-Crystallized Polycrystalline Silicon Films with High Hydrogen Concentration Formed from Cat-CVD a-Si Films | Ohdaira, Keisuke; Tomura, Naohito; Ishii, Shohei; Matsumura, Hideki |
2011 | Low Resistivity Metal Lines Formed by Functional Liquids and Successive Treatment of Catalytically Generated Hydrogen Atoms in Cat-CVD System | Kieu, Nguyen Thi Thanh; Ohdaira, Keisuke; Shimoda, Tatsuya; Matsumura, Hideki |
2011 | Extremely Low Recombination Velocity on Crystalline Silicon Surfaces Realized by Low-Temperature Impurity Doping in Cat-CVD Technology | Hayakawa, Taro; Miyamoto, Motoharu; Koyama, Koichi; Ohdaira, Keisuke; Matsumura, Hideki |
1-Apr-2011 | スパッタ非晶質シリコン膜の瞬間結晶化による高品質多結晶シリコン薄膜形成 | 大平, 圭介; Ohdaira, Keisuke |
25-Nov-2011 | Liquid-phase explosive crystallization of electron-beam-evaporated a-Si films induced by flash lamp annealing | Ohdaira, Keisuke; Matsumura, Hideki |
1-Jan-2012 | Polycrystalline Silicon Films with Nanometer-Sized Dense Fine Grains Formed by Flash-Lamp-Induced Crystallization | Ohdaira, Keisuke; Ishii, Shohei; Tomura, Naohito; Matsumura, Hideki |
6-Feb-2012 | Passivation characteristics of SiNx/a-Si and SiNx/Si-rich-SiNx stacked layers on crystalline silicon | Thi, Trinh Cham; Koyama, Koichi; Ohdaira, Keisuke; Matsumura, Hideki |
26-Apr-2012 | Scanning transmission electron microscope analysis of amorphous-Si insertion layers prepared by catalytic chemical vapor deposition, causing low surface recombination velocities on crystalline silicon wafers | Higashimine, Koichi; Koyama, Koichi; Ohdaira, Keisuke; Matsumura, Hideki; Otsuka, N. |
22-Oct-2012 | Large-Grain Polycrystalline Silicon Films Formed through Flash-Lamp-Induced Explosive Crystallization | Ohdaira, Keisuke; Sawada, Keisuke; Usami, Noritaka; Varlamov, Sergey; Matsumura, Hideki |
23-Oct-2012 | Flash-lamp-induced explosive crystallization of amorphous germanium films leaving behind periodic microstructures | Ohdaira, Keisuke; Matsumura, Hideki |
22-Apr-2013 | Defect Termination of Flash-Lamp-Crystallized Large-Grain Polycrystalline Silicon Films by High-Pressure Water Vapor Annealing | Ohdaira, Keisuke |
18-Jun-2013 | Formation of vertical concentration gradients in poly(3-hexylthiophene-2,5-diyl): Phenyl-C_<61>-butyric acid methyl ester-graded bilayer solar cells | Vohra, Varun; Higashimine, Koichi; Tsuzaki, Shogo; Ohdaira, Keisuke; Murata, Hideyuki |
22-Jan-2014 | Passivation quality of a stoichiometric SiN_x single passivation layer on crystalline silicon prepared by catalytic chemical vapor deposition and successive annealing | Thi, Trinh Cham; Koyama, Koichi; Ohdaira, Keisuke; Matsumura, Hideki |
14-Feb-2014 | Effect of Annealing and Hydrogen Radical Treatment on the Structure of Solution-Processed Hydrogenated Amorphous Silicon Films | Sakuma, Yoo; Ohdaira, Keisuke; Masuda, Takashi; Takagishi, Hideyuki; Shen, Zhongrong; Shimoda, Tatsuya |
25-Feb-2014 | A Method to Evaluate Explosive Crystallization Velocity of Amorphous Silicon Films during Flash Lamp Annealing | Ohdaira, Keisuke |
2-Apr-2014 | Deposition of moisture barrier films by catalytic CVD using hexamethyldisilazane | Ohdaira, Keisuke; Matsumura, Hideki |
22-Apr-2014 | Effects of catalyst-generated atomic hydrogen treatment on amorphous silicon fabricated by Liquid-Si printing | Murayama, Hiroko; Ohyama, Tatsushi; Terakawa, Akira; Takagishi, Hideyuki; Masuda, Takashi; Ohdaira, Keisuke; Shimoda, Tatsuya |
3-Jun-2014 | 短時間結晶化を利用した次世代多結晶シリコン薄膜太陽電池作製技術の開発 | 大平, 圭介; Ohdaira, Keisuke |
28-Jul-2014 | Drastic reduction in the surface recombination velocity of crystalline silicon passivated with catalytic chemical vapor deposited SiN_x films by introducing phosphorous catalytic-doped layer | Trinh, Cham Thi; Koyama, Koichi; Ohdaira, Keisuke; Matsumura, Hideki |
16-Sep-2014 | Cat-doping: Novel method for phosphorus and boron shallow doping in crystalline silicon at 80 °C | Matsumura, Hideki; Hayakawa, Taro; Ohta, Tatsunori; Nakashima, Yuki; Miyamoto, Motoharu; Trinh, Cham Thi; Koyama, Koichi; Ohdaira, Keisuke |
30-Jan-2015 | The control of the film stress of Cat-CVD a-Si films and its impact on explosive crystallization induced by flash lamp annealing | Ohdaira, Keisuke |
10-Jun-2015 | Improvement in passivation quality and open-circuit voltage in silicon heterojunction solar cells by the catalytic doping of phosphorus atoms | Tsuzaki, Shogo; Ohdaira, Keisuke; Oikawa, Takafumi; Koyama, Koichi; Matsumura, Hideki |
7-Jul-2015 | Application of crystalline silicon surface oxidation to silicon heterojunction solar cells | Oikawa, Takafumi; Ohdaira, Keisuke; Higashimine, Koichi; Matsumura, Hideki |
6-Aug-2015 | The formation of poly-Si films on flat glass substrates by flash lamp annealing | Watanabe, Taiki; Ohdaira, Keisuke |
22-Jan-2016 | Defect termination on crystalline silicon surfaces by hydrogen for improvement in the passivation quality of catalytic chemical vapor-deposited SiN_x and SiN_x/P catalytic-doped layers | Thi, Trinh Cham; Koyama, Koichi; Ohdaira, Keisuke; Matsumura, Hideki |
3-Mar-2016 | Catalytic doping of phosphorus and boron atoms on hydrogenated amorphous silicon films | Seto, Junichi; Ohdaira, Keisuke; Matsumura, Hideki |
22-Mar-2016 | Formation of amorphous silicon passivation films with high stability against postannealing, air exposure, and light soaking using liquid silicon | Guo, Cheng; Ohdaira, Keisuke; Takagishi, Hideyuki; Masuda, Takashi; Shen, Zhongrong; Shimoda, Tatsuya |
24-Mar-2016 | Changes in the current density-voltage and external quantum efficiency characteristics of n-type single-crystalline silicon photovoltaic modules with a rear-side emitter undergoing potential-induced degradation | Yamaguchi, Seira; Masuda, Atsushi; Ohdaira, Keisuke |
24-Mar-2016 | Behavior of the potential-induced degradation of photovoltaic modules fabricated using flat mono-crystalline silicon cells with different surface orientations | Yamaguchi, Seira; Masuda, Atsushi; Ohdaira, Keisuke |
3-Jun-2016 | Suppression of the epitaxial growth of Si films in Si heterojunction solar cells by the formation of ultra-thin oxide layers | Ohdaira, Keisuke; Oikawa, Takafumi; Higashimine, Koichi; Matsumura, Hideki |
21-Oct-2016 | Progression of rapid potential-induced degradation of n-type single-crystalline silicon photovoltaic modules | Yamaguchi, Seira; Masuda, Atsushi; Ohdaira, Keisuke |
27-Dec-2016 | Reduction in the short-circuit current density of silicon heterojunction photovoltaic modules subjected to potential-induced degradation tests | Yamaguchi, Seira; Yamamoto, Chizuko; Ohdaira, Keisuke; Masuda, Atsushi |
12-Jan-2017 | Indium tin oxide sputtering damage to catalytic chemical vapor deposited amorphous silicon passivation films and its recovery | Konishi, Takeo; Ohdaira, Keisuke |
17-Mar-2017 | Effect of antireflection coating on the crystallization of amorphous silicon films by flash lamp annealing | Sonoda, Yuki; Ohdaira, Keisuke |
4-Jul-2017 | Catalytic phosphorus and boron doping of amorphous silicon films for application to silicon heterojunction solar cells | Ohdaira, Keisuke; Seto, Junichi; Matsumura, Hideki |
13-Jul-2017 | Degradation behavior of crystalline silicon solar cells in a cell-level potential-induced degradation test | Yamaguchi, Seira; Ohdaira, Keisuke |
11-Sep-2017 | Passivation of textured crystalline silicon surfaces by catalytic CVD silicon nitride films and catalytic phosphorus doping | Ohdaira, Keisuke; Cham, Trinh Thi; Matsumura, Hideki |
30-Oct-2017 | Super water-repellent treatment of various cloths by deposition of catalytic-CVD polytetrafluoroethylene films | Matsumura, Hideki; Mishiro, Mai; Takachi, Michihisa; Ohdaira, Keisuke |
5-Nov-2017 | Direct observation of changes in the effective minority-carrier lifetime of SiNx-passivated n-type crystalline-silicon substrates caused by potential-induced degradation and recovery tests | Nishikawa, Naoyuki; Yamaguchi, Seira; Ohdaira, Keisuke |
1-Mar-2018 | Effect of starting point formation on the crystallization of amorphous silicon films by flash lamp annealing | Sato, Daiki; Ohdaira, Keisuke |
26-Mar-2018 | Multistage performance deterioration in n-type crystalline silicon photovoltaic modules undergoing potential-induced degradation | Komatsu, Yutaka; Yamaguchi, Seira; Masuda, Atsushi; Ohdaira, Keisuke |
16-Apr-2018 | Comprehensive study of potential‐induced degradation in silicon heterojunction photovoltaic cell modules | Yamaguchi, Seira; Yamamoto, Chizuko; Ohdaira, Keisuke; Masuda, Atsushi |
11-Jun-2018 | Passivation effect of ultra-thin SiN_x films formed by catalytic chemical vapor deposition for crystalline silicon surface | Song, Hao; Ohdaira, Keisuke |
17-Jul-2018 | High-quality surface passivation of crystalline silicon with chemical resistance and optical transparency by using catalytic chemical vapor deposition SiN_x layers and an ultrathin SiO_x film | Tu, Huynh Thi Cam; Koyama, Koichi; Nguyen, Cong Thanh; Ohdaira, Keisuke; Matsumura, Hideki |
29-Aug-2018 | Effect of evacuating a chamber on the degradation rate of solar cells in a cell-level potential-induced degradation test | Yamaguchi, Seira; Ohdaira, Keisuke |
12-Nov-2018 | Rapid progression and subsequent saturation of polarization-type potential-induced degradation of n-type front-emitter crystalline-silicon photovoltaic modules | Yamaguchi, Seira; Nakamura, Kyotaro; Masuda, Atsushi; Ohdaira, Keisuke |
7-Feb-2019 | Improvement in the passivation quality of catalytic-chemical-vapor-deposited silicon nitride films on crystalline Si at room temperature | Miyaura, Jun'ichiro; Ohdaira, Keisuke |
22-Feb-2019 | Vacuum deposition of CsPbI_3 layers on textured Si for Perovskite/Si tandem solar cells | Hamada, Keitaro; Yonezawa, Kyosuke; Yamamoto, Kohei; Taima, Tetsuya; Hayase, Shuzi; Ooyagi, Noboru; Yamamoto, Yuzo; Ohdaira, Keisuke |
5-Mar-2019 | Crystallization of electron beam evaporated a-Si films on textured glass substrates by flash lamp annealing | Kurata, Keisuke; Ohdaira, Keisuke |
14-May-2019 | Influence of sodium on the potential-induced degradation for n-type crystalline silicon photovoltaic modules | Ohdaira, Keisuke; Komatsu, Yutaka; Suzuki, Tomoyasu; Yamaguchi, Seira; Masuda, Atsushi |
21-May-2019 | Conversion of the conduction type of a catalytic-chemical-vapor-deposited p-type a-Si by PH_3 plasma ion implantation | Tu, Huynh-Thi-Cam; Koyama, Koichi; Yamaguchi, Noboru; Suzuki, Hideo; Ohdaira, Keisuke; Matsumura, Hideki |
12-Jun-2019 | 新規低温ドーピング法を利用したシリコン太陽電池の革新的製造技術の開発 | 大平, 圭介; Ohdaira, Keisuke |
13-Jun-2019 | 爆発的結晶化による多結晶シリコン形成とその太陽電池応用 | 大平, 圭介; Ohdaira, Keisuke |
6-Nov-2019 | Influence of backsheet materials on potential-induced degradation in n-type crystalline-silicon photovoltaic cell modules | Yamaguchi, Seira; Yamamoto, Chizuko; Masuda, Atsushi; Ohdaira, Keisuke |
15-Nov-2019 | Fabrication of silicon heterojunction solar cells with a boron-doped a-Si:H layer formed by catalytic impurity doping | Akiyama, Katsuya; Ohdaira, Keisuke |
29-Nov-2019 | Effect of a SiO_2 film on the potential-induced degradation of n-type front-emitter crystalline Si photovoltaic modules | Suzuki, Tomoyasu; Yamaguchi, Seira; Nakamura, Kyotaro; Masuda, Atsushi; Ohdaira, Keisuke |
4-Dec-2019 | Thickness dependence of the passivation quality of Cat-CVD SiN_x films | Yuli, Wen; Ohdaira, Keisuke |
26-Jun-2020 | Influence of hygrothermal stress on potential-induced degradation for homojunction and heterojunction crystalline Si photovoltaic modules | Masuda, Atsushi; Yamamoto, Chizuko; Hara, Yukiko; Jonai, Sachiko; Tachibana, Yasushi; Toyoda, Takeshi; Minamikawa, Toshiharu; Yamaguchi, Seira; Ohdaira, Keisuke |
14-Aug-2020 | Influence of emitter position of silicon heterojunction photovoltaic solar cell modules on their potential-induced degradation behaviors | Yamaguchi, Seira; Yamamoto, Chizuko; Ohshita, Yoshio; Ohdaira, Keisuke; Masuda, Atsushi |
28-Aug-2020 | Effect of a silicon nitride film on the potential-induced degradation of n-type front-emitter crystalline silicon photovoltaic modules | Suzuki, Tomoyasu; Masuda, Atsushi; Ohdaira, Keisuke |
14-Sep-2020 | Passivation of textured crystalline silicon with small pyramids by silicon nitride films formed by catalytic chemical vapor deposition and phosphorus catalytic impurity doping | Liu, Jing; Hamada, Keitaro; Akagi, Seimei; Ooyagi, Noboru; Yamamoto, Yuzo; Ohdaira, Keisuke |
3-Feb-2021 | Influence of light illumination on the potential-induced degradation of n-type interdigitated back-contact crystalline Si photovoltaic modules | Xu, Yuansong; Masuda, Atsushi; Ohdaira, Keisuke |
4-Feb-2021 | Tunnel Nitride Passivated Contacts for Silicon Solar Cells Formed by Cat-CVD | Wen, Yuli; Tu, Huynh Thi Cam; Ohdaira, Keisuke |
31-Mar-2021 | Effects of passivation configuration and emitter surface doping concentration on polarization-type potential-induced degradation in n-type crystalline-silicon photovoltaic modules | Yamaguchi, Seira; Aken, Bas B. Van; Stodolny, Maciej K.; Löffler, Jochen; Masuda, Atsushi; Ohdaira, Keisuke |
15-Apr-2021 | Crystallization behavior of electron-beam-evaporated amorphous silicon films on textured glass substrates by flash lamp annealing | Yago, Aimi; Ohdaira, Keisuke |
22-Oct-2021 | Potential-Induced Degradation in High-Efficiency n-Type Crystalline-Silicon Photovoltaic Modules: A Literature Review | Yamaguchi, Seira; Bas B. Van Aken; Masuda, Atsushi; Ohdaira, Keisuke |
25-Jan-2022 | Use of n-type amorphous silicon films as an electron transport layer in the perovskite solar cells | Song, Zhancheng; Sumai, Yuuka; HUYNH, Tu Thi Cam; Md. Shahiduzzaman; Taima, Tetsuya; Ohdaira, Keisuke |
28-Jan-2022 | Influence of light irradiation on the charge-accumulation-type potential-induced degradation of n-type front-emitter crystalline Si photovoltaic modules | Zhao, Rongrong; Huynh, Tu Thi Cam; Masuda, Atsushi; Ohdaira, Keisuke |
28-Jan-2022 | Crystallization of catalytic CVD hydrogenated n-a-Si films on textured glass substrates by flash lamp annealing | Wang, Zheng; Huynh, Tu Thi Cam; Ohdaira, Keisuke |
11-Feb-2022 | Effect of temperature and pre-annealing on the potential-induced degradation of silicon heterojunction photovoltaic modules | Xu, Jiaming; HUYNH, Tu Thi Cam; Masuda, Atsushi; Ohdaira, Keisuke |
19-May-2022 | Carrier lifetime measurement of perovskite films by differential microwave photoconductivity decay | Ohdaira, Keisuke; Huynh, Thi Cam Tu; Shimazaki, Ai; Kaneko, Ryuji; Sumai, Yuka; Shahiduzzaman, Md.; Taima, Tetsuya; Wakamiya, Atsushi |
5-May-2023 | Second-stage potential-induced degradation of n-type front-emitter crystalline silicon photovoltaic modules and its recovery | Ohdaira, Keisuke; Komatsu, Yutaka; Yamaguchi, Seira; Masuda, Atsushi |