"T. Nishimura,S. Kasashima,Y. Hirai,Y. Kurokawa,A. Yamada","Fabrication of Cu(In,Ga)Se2 solar cells with a single graded band profile","19th International Conference on Ternary and Multinary Compounds","ICTMC-19 Book of Abstracts",,,,"Page Thu-O-2A",2014,Sept. "Š}“ˆr‰î,•ìN—Ç,ŽR“c–¾","’PŒXŽÎƒoƒ“ƒhƒvƒƒtƒ@ƒCƒ‹‚ð—L‚·‚éCu(In,Ga)Se2”––Œ‘¾—z“d’r‚ÌŒŸ“¢","‘æ61‰ñ‰ž—p•¨—Šw‰ï t‹GŠwpu‰‰‰ï",,,,,,2014,Mar. "Akira Yamada,Takeshi Umehara,Dongduong Nguyenphuc,Satoshi Onishi,Yoshiaki Hirai,Shunsuke Kasashima,Yasuyoshi Kurokawa","Towards Realization of Thin-Film Full Supectrum Solar Cells using Chalcopyrite-Based Solar Cells","6th International Symposium on Innovative Solar Cells",,,,,,2014,Jan. "Sinae Kim,Shunsuke Kasashima,Porponth Sichanugrist,Makoto Konagai","Application of SnO2 Substrate to Top Cell for Spectrum Splitting Type Solar Cell","39th IEEE Photovoltaic Specialists Conf.",,,,,,2014, "Sinae Kim,Shunsuke Kasashima,Porponth Sichanugrist,Taizo Kobayashi,Tokio Nakada,Makoto Konagai","Development of thin-film solar cells using solar spectrum splitting technique",,"Solar Energy Materials and Solar Cells",,,," 119 (2013) 214-218",2013,July "Shunsuke Kasashima","Study of Multi-Junction Thin-Film Silicon Solar Cells for Application to Low-Concentrator Photovoltaics",,,,,,,2013,Mar. "Shunsuke Kasashima,Yuki Moriya,Porponth Sichanugrist,Makoto Konagai","Triple-Junction Thin-Film Silicon Solar Cells on W-Textured ZnO for Applications to Low-Concentration Photovoltaics",,"MRS Proceedings","Materials Research Society","Volume 1493",,,2013,Jan. "Yuki Takiguchi,Shunsuke Kasashima,Porponth Sichanugrist,Makoto Konagai","Numerical simulation of spectrum-splitting thin-film solar cells using a-SiOx:H/a-Si:H double-junction solar cell as a short-wavelength-absorption cell","28th European Photovoltaic Solar Energy Conference and Exhibition",,,,,"pp. 2550 - 2553",2013, "Shunsuke Kasashima,Yuki Moriya,Bancha Janthong,Sinae Kim,Porponth Sichanugrist,Makoto Konagai","Development of a-Si:H/ƒÊc-Si:H/ƒÊc-Si:H Triple-Junction Thin-Film Solar Cells","The 22nd International Photovoltaic Science and Engineering Conference",,,,,,2012,Nov. "Sinae Kim,Yuki Takiguchi,Shunsuke Kasashima,Porponth Sichanugrist,Taizo Kobayashi,Tokio Nakada,Makoto Konagai","Study of Thin-Film Solar Cells Using Solar Spectrum Splitting Technique","The 22nd International Photovoltaic Science and Engineering Conference",,,,,,2012,Nov. "Sinae Kim,Fuminori Takahashi,Shunsuke Kasashima,Porponth Sichanugrist,Taizo Kobayashi,Tokio Nakada,Makoto Konagai","Development of Thin-Film Solar Cells Using Solar Spectrum Splitting Technique","The 27th European Photovoltaic Solar Energy Conference",,,,,,2012,Sept. "Shunsuke Kasashima,Taweewat Krajangsang,Aswin Hongsingthong,Hideaki Fujioka,Porponth Sichanugrist,Makoto Konagai","Low concentrator hetero-junction microcrystalline silicon solar cells",,"Journal of Non-Crystalline Solids","Elsevier B.V.","Volume 358","Number 17","Page 2260-2263",2012,Sept. "Shunsuke Kasashima,Porponth Sichanugrist,Makoto Konagai","The Study of Thin Film Silicon Solar Cells for Concentrator Photovoltaic Applications","Korea-Japan Top University League Workshop on Photovoltaics 2012",,,,,,2012,Aug. "Sinae Kim,Fuminori Takahashi,Shunsuke Kasashima,Yoshiaki Hirai,Sichanugrist Porponth,Akira Yamada,Makoto Konagai","Development of Thin-Film Solar Cells Using Solar Spectrum Splitting Technique","38th IEEE Photovoltaic Specialists Conference",,,,,,2012,June "Taweewat Krajangsang,Shunsuke Kasashima,Aswin Hongsingthong,Porponth Sichanugrist,Makoto Konagai","Effect of p-ƒÊc-Si1-xOx:H layer on performance of hetero-junction microcrystalline silicon solar cells under light concentration",,"Current Applied Physics",,"Volume 12","No. 2","Page 512-520",2012,Mar. "–Ø•é—º‘¾˜Y,Š}“ˆr‰î,•½ˆä‹`W,Sichanugrist Porponth,ŽR“c –¾,¬’·ˆä½","’á”{—¦WŒõŒ^a-SiO:H/a-Si:H//CIGSŽl’[Žqƒ^ƒ“ƒfƒ€”––Œ‘¾—z“d’r","2012”Nt‹G‘æ59‰ñ‰ž—p•¨—ŠwŠÖŒW˜A‡u‰‰‰ï",,,,,,2012,Mar. "‚‹´ Žj“N,Š}“ˆ r‰î,‹à Mˆ¤,•½ˆä ‹`W,Porponth Sichanugrist,ŽR“c –¾,¬’·ˆä ½","”g’·ƒXƒvƒŠƒbƒeƒBƒ“ƒOŒ^”––Œ‘¾—z“d’r‚ÌŠJ”­","2012”Nt‹G‘æ59‰ñ‰ž—p•¨—ŠwŠÖŒW˜A‡u‰‰‰ï",,,,,,2012,Mar. "Shunsuke Kasashima,Yuki Moriya,Porponth Sichanugrist,Makoto Konagai","Triple-Junction Thin-Film Silicon Solar Cells on W-Textured ZnO for Applications to Low-Concentration Photovoltaics","2012 MRS Fall Meeting & Exhibit",,,,,,2012, "Shunsuke Kasashima,Bancha Janthong,Sinae Kim,Yuki Moriya,Porponth Sichanugrist1,Makoto Konagai","Development of Triple-Junction Thin-Film Silicon Solar Cells with Superstrate-Type Structure","The 22th Photovoltaic Science and Engineering Conference",,,,,,2012, "‚‹´Žj“N,Š}“ˆr‰î,KimSinae,•½ˆä‹`W,Porponth Sichanugrist,ŽR“c–¾,¬’·ˆä½","”g’·ƒXƒvƒŠƒbƒeƒBƒ“ƒOŒ^”––Œ‘¾—z“d’r‚ÌŠJ”­","2012”Nt‹G ‘æ59‰ñ ‰ž—p•¨—ŠwŠÖŒW˜A‡u‰‰‰ï",,,,,,2012, "Shunsuke Kasashima,Bancha Janthong,Sorapong Inthisang,Porponth Sichanugrist,Makoto Konagai","Study of Multi-Junction Silicon-Based Thin-Film Solar Cells with Various Irradiance Intensities","The 4th International Forum on Multidisciplinary Education and Research for Energy Science",,,,,,2011,Dec. "Shunsuke Kasashima,Ryotaro Kogure,Sorapong Inthisang,Yoshiaki Hirai,Porponth Sichanugrist,Akira Yamada,Makoto Konagai","FOUR-TERMINAL THIN-FILM SOLAR CELLS FOR LOW CONCENTRATION PHOTOVOLTAICS","The 21st International Photovoltaic Science and Engineering Conference (PVSEC-21)",,,,,,2011,Nov. "Liping Zhang,Ihsanul Afdi Yunaz,Shunsuke Kasashima,Hidetoshi Wada,Aswin Hongsingthong,Taweewat Krajangsang,Yasuyoshi Kurokawa,Makoto Konagai","Light management of a-Si:H solar cells using textured zinc oxide with adjustable haze values",,"physica status solidi (c)",,"Volume 8","Number 10","page 2998?3001",2011,Oct. "–Ø•é—º‘¾˜Y,Š}“ˆr‰î,•½ˆä‹`W,Porponth Sichanugrist,ŽR“c–¾,¬’·ˆä½","a-Si:H//CIGS Žl’[Žqƒ^ƒ“ƒfƒ€”––Œ‘¾—z“d’r‚ÌŠJ”­","2011”NH‹G ‘æ72‰ñ ‰ž—p•¨—Šw‰ïŠwpu‰‰‰ï",,,,,,2011,Sept. "Shunsuke Kasashima,Taweewat Krajangsang,Aswin Hongsingthong,Hideaki Fujioka,Porponth Sichanugrist,Makoto Konagai","Low Concentrator Hetero-Junction Microcrystalline Silicon Solar Cells","24th International Conference on Amorphous and Nano-Crystalline Semiconductors",,,,,,2011,Aug. "Shunsuke Kasashima,Ryohei Uzawa,Bancha Janthong,Sorapong Inthisang,Taweewat Krajangsang,Porponth Sichanugrist,Makoto Konagai","Performance of Multi-Junction Silicon-Based Thin Film Solar Cells under Concentrated Sunlight","37th IEEE Photovoltaic Specialists Conference","Photovoltaic Specialists Conference (PVSC), 2011 37th IEEE",,,,,2011,June "Liping Zhang,Hidetoshi Wada,Shunsuke Kasashima,Porponth Sichanugrist,Yasuyoshi Kurokawa,Makoto Konagai","The effect of ZnO TCO with patterned morphology on high efficiency a-Si:H solar cells","“ú–{ŠwpU‹»‰ï‘æ175ˆÏˆõ‰ïŽåà ‘æ8‰ñuŽŸ¢‘ã‚Ì‘¾—zŒõ”­“dƒVƒXƒeƒ€vƒVƒ“ƒ|ƒWƒEƒ€",,,,,,2011,June "Do Yun Kim,Ihsanul Afdi Yunaz,Shunsuke Kasashima,Shinsuke Miyajima,Makoto Konagai","Fabrication of a-SiGeC:H solar cells using monomethyl germane by suppressing carbon incorporation for narrowing optical bandgap",,"Solar Energy Materials and Solar Cells",,"Volume 95","Number 3","Page 829-837",2011,Mar. "Shunsuke Kasashima,Ryohei Uzawa,Ihsanul Afdi Yunaz,Akira Yamada,Makoto Konagai","Study of a-Si:H Solar Cells with Various Irradiance Intensities","The 3rd International Forum on Multidisciplinary Education and Research for Energy Science",,,,,,2010,Dec. "Shunsuke Kasashima,Ryohei Uzawa,Ihsanul Afdi Yunaz,Akira Yamada,Makoto Konagai","Thin Film Silicon Based Solar Cells for Concentrator Photovoltaic Applications","International Symposium: Technology and Policy for Low Carbon Society",,,,,,2010,Nov. "Ihsanul Afdi Yunaz,Shunsuke Kasashima,Sorapong Inthisang,Liping Zhang,Krajangsang Taweewat,Do Yun Kim,bancha,makoto konagai","Progress Towards Realization of Thin Film Silicon Multijunction Concentrator Solar Cells","3rd International Symposium on Innovative Solar Cells",,,,,"pp. 132",2010,Oct. "‰LàV—Ç•½,Š}“ˆr‰î,Ihsanul Afdi Yunaz,¬’·ˆä½","ƒAƒ‚ƒ‹ƒtƒ@ƒXƒVƒŠƒRƒ“‘¾—z“d’r‚Ì’á”{—¦WŒõ“Á«","2010”NH‹G‘æ71‰ñ‰ž—p•¨—Šw‰ïŠwpu‰‰‰ï",,,,,,2010,Sept. "’£ —핽,Ihsanul Afdi Yunaz,Š}“ˆr‰î,•ìN—Ç,¬’·ˆä½","ŠeŽíƒwƒCƒY—¦‚ÌZnOŠî”Âã‚É컂µ‚½a-Si:H‘¾—z“d’r‚ÌÅ“K‰»","2010”NH‹G‘æ71‰ñ‰ž—p•¨—Šw‰ïŠwpu‰‰‰ï",,,,,,2010,Sept. "Shunsuke Kasashima,Ryohei Uzawa,Ihsanul Afdi Yunaz,Makoto Konagai","The Study of a-Si:H Solar Cells for Concentrator Photovoltaic Applications","Korea-Japan Top University League Workshop on Photovoltaics 2010",,,,,,2010,Aug. "Š}“ˆr‰î,Ihsanul Afdi Yunaz,ŽR“c–¾,¬’·ˆä½","ƒAƒ‚ƒ‹ƒtƒ@ƒXƒVƒŠƒRƒ“‘¾—z“d’r‚ÌWŒõŒ^‰ž—p‚ÖŒü‚¯‚½—˜_‰ðÍ","“ú–{ŠwpU‹»‰ï‘æ175ˆÏˆõ‰ïŽåà ‘æ7‰ñuŽŸ¢‘ã‚Ì‘¾—zŒõ”­“dƒVƒXƒeƒ€vƒVƒ“ƒ|ƒWƒEƒ€",,,,,,2010,July "Shunsuke Kasashima,Ryohei Uzawa,Ihsanul Afdi Yunaz,Yasuo Kakihara,Shinsuke Miyajima,Akira Yamada,Makoto Konagai","Amorphous Silicon Solar Cells with Novel Mesh Substrates for Concentrator Photovoltaic Applications","35th IEEE Photovoltaic Specialists Conference","Photovoltaic Specialists Conference (PVSC), 2010 35th IEEE","IEEE Journals",,,"Page 001527 - 001530",2010,June "Liping Zhang,Shunsuke Kasashima,Aswin Hongsingthong,Ihsanul Afdi Yunaz,Taweewat Krajangsang,Shinsuke Miyajima,Makoto Konagai","Application of zinc oxide treated by argon plasma as TCO of hydrogenated amorphous silicon solar cells","Renewable Energy 2010",,,,,,2010,June "Taweewat Krajangsang,Shunsuke Kasashima,Ihsanul Afdi Yunaz,Shinsuke Miyajima,Makoto Konagai","Hetero-Junction Microcrystalline Silicon Solar Cells with Wide-Gap p-ƒÊc-Si1-xOx:H Layer","35th IEEE Photovoltaic Specialists Conference","Photovoltaic Specialists Conference (PVSC), 2010 35th IEEE","IEEE Journals",,,"Page 001531 - 001534",2010,June "Do Yun Kim,Ihsanul Afdi Yunaz,Shunsuke Kasashima,Shinsuke Miyajima,Makoto Konagai","Preparation of Narrow-gap a-Si:H Solar Cells by VHF-PECVD Technique","2010 MRS Spring Meeting","MRS Proceedings",,"Volume 1245",,,2010,Apr. "’£ —핽,Ihsanul Afdi Yunaz,Š}“ˆr‰î,•ìN—Ç,¬’·ˆä½","ŠeŽíƒwƒCƒY—¦‚ÌZnOŠî”Âã‚É컂µ‚½a-Si:H‘¾—z“d’r‚ÌÅ“K‰»","‘æ71‰ñ‰ž—p•¨—Šw‰ïŠwpu‰‰‰ï",,,,,,2010, "Liping Zhang,Ihsanul Afdi Yunaz,Shunsuke Kasashima,Aswin Hongsingthong,Taweewat Krajangsang,Yasuyoshi Kurokawa,Makoto Konagai","Light management of a-Si:H solar cells using textrued zinc oxide with adjustable haze values","Third International Workshop on Thin Film Silicon Solar Cells (IWTFSSC ? 3)",,,,,,2010, "Liping Zhang,Ihsanul Afdi Yunaz,Shunsuke Kasashima,Yasuyoshi Kurokawa,Makoto Konagai","Performance of Hydrogenated Amorphous Silicon Solar Cells Deposited on Textured Zinc Oxide with Different Haze Values","China Solar Photovoltaic Conference,",,,,,,2010, "Do Yun Kim,Shunsuke Kasashima,Tomohiro Yoshihara,Ihsanul Afdi,Makoto Konagai","Narrow-gap a-SiGeC:H Solar Cells by Selectively Suppressing Carbon Incorporation with Monomethyl Germane as a Germanium Source","Korea-Japan Top University League Workshop on Photovoltaics 2010 (Top-PV2010)",,,,,,2010, "Ihsanul Afdi Yunaz,Shunsuke Kasashima,Do Yun Kim,Taweewat Krajangsang,Shinsuke Miyajima,Makoto Konagai","Si Based Thin Film Concentrator Solar Cells: Numerical and Experimental Approaches","2nd International Symposium on Innovative Solar Cells",,,,,,2009,Dec. "Shunsuke Kasashima,Ihsanul Afdi Yunaz,Shinsuke Miyajima,Akira Yamada,Makoto Konagai","Light Intensity Dependence of Amorphous Silicon Solar Cells","19th International Photovoltaic Science and Engineering Conference and Exhibition",,,,,,2009,Nov. "Š}“ˆr‰î,Ihsanul Afdi Yunaz,‹{“‡W‰î,ŽR“c –¾,¬’·ˆä½","a-Si:H‘¾—z“d’r‚ÌWŒõŒ^‰ž—p‚ÌŠî‘bŒ¤‹†","2009”NH‹G ‘æ70‰ñ‰ž—p•¨—Šw‰ïŠwpu‰‰‰ï",,,,,,2009,Sept. "Š}“ˆr‰î,Ihsanul Afdi Yunaz,¬’·ˆä½","ƒAƒ‚ƒ‹ƒtƒ@ƒXƒVƒŠƒRƒ“‘¾—z“d’r“Á«‚ÌÆŽË‹­“xˆË‘¶«‚Ì•]‰¿","“ú–{ŠwpU‹»‰ï‘æ175ˆÏˆõ‰ïŽåÃA‘æ6‰ñuŽŸ¢‘ã‚Ì‘¾—zŒõ”­“dƒVƒXƒeƒ€v",,,,,,2009,July "Ihsanul Afdi Yunaz,Shunsuke Kasashima,Sorapong Inthisang,Krajangsang Taweewat,Shinsuke Miyajima,Akira Yamada,Makoto Konagai","EFFECT OF LIGHT INTENSITY ON PERFORMANCE OF SILICON-BASED THIN FILM SOLAR CELLS","34th IEEE Photovoltaic Specialists Conference","Photovoltaic Specialists Conference (PVSC), 2009 34th IEEE","IEEE Journals",,,"Page 000153 - 000157",2009,June "Ihsanul A.Yunaz,S.Kasashima,S.Inthisang,Krajangsang Taweewat,S.Miyajima,Akira Yamada,M.Konagai","Effect of Light Intensity on Performance of Silicon-Based Thin Film SolarCells","International Symposium on Innovative Solar Cells 2009",,,,,,2009,Mar. "Shunsuke Kasashima,Ihsanul Afdi Yunaz,Yasuo Kakihara,Shinsuke Miyajima,Akira Yamada,Makoto Konagai","NOVEL MESH SUBSTRATES FOR AMORPHOUS SILICON CONCENTRATOR SOLAR CELLS APPLICATION","18th International Photovoltaic Science and Engineering Conference and Exhibition",,,,,,2009,Jan.