The 86th JSAP Autumn Meeting 2025
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Poster presentation13 Semiconductors : 13.9 Compound solar cells

[8p-P05-1~14]13.9 Compound solar cells

Mon. Sep 8, 2025 1:30 PM - 3:30 PM JST
Mon. Sep 8, 2025 4:30 AM - 6:30 AM UTC
P05 (Gymnasium)

[8p-P05-1]R&D Center for Space Transformation Technology: Next Generation Photovoltaic Device for Space Application

〇Kentaroh Watanabe1, Takeyoshi Sugaya2, Kensuke Nishioka3, Tatsuya Takamoto3, Hiroshi Yamaguchi4, Takayuki Ose5, Shoichi Furukawa6, Yoshitaka Okada1, Hidefumi Akiyama1, Masakazu Sugiyama1 (1.Univ. Tokyo, 2.AIST, 3.Miyazaki Univ., 4.SESJ, 5.NECSpace, 6.Takano)

[8p-P05-2]Simultaneous scanning technology and inline inspection of photoluminescence for III-V compound semiconductor multi-junction solar cells

〇Shoichi Furukawa1, Yusuke Oteki2, Naoya Miyashita3, Yoshitaka Okada2 (1.Takano, 2.RCAST, Univ. of Tokyo, 3.The Univ. of Electro-Communications)

[8p-P05-3]In-plane uniformity of 6-inch InGaP solar cells fabricated by hydride vapor phase epitaxy

〇(M2)Keigo Kondo1, Oshima Ryuji2, Yudai Shimizu3, Akinori Ubukata3, Hiroki Tokunaga3, Takeyoshi Sugaya2, Yoshinobu Okano1 (1.TCU, 2.AIST, 3.TNSC)

[8p-P05-4]Direct formation of InP films on polyimide substrates using molten In films in a perfect wetting state as precursors

〇Ryoji Katsube1, Taiyo Matsunaga1, Noritaka Usami1,2,3 (1.Grad. Eng. Nagoya Univ., 2.IMaSS Nagoya Univ., 3.InFuS Nagoya Univ.)

[8p-P05-5]Control of Onset Potential by NiFeOx Cocatalysts on BiVO4 Photoelectrode

〇(M1)Shoya Asakura1, Yuta Sato1, Lingga oktariza1, Takeaki Sakurai1, Kenzi Yoshino2, Koichi Yoshiyama2, Higashi Tomohiro2 (1.Tsukuba Univ., 2.Miyazaki Univ.)

[8p-P05-6]Photoluminescence measurement of CdZnS buffer layers by open-air CVD method

〇Hayato Matsui1, Yuji Kurimoto1, Tamotsu Okamoto1, Ayaka Kanai2, Kunihiko Tanaka2 (1.NIT Kisarazu Coll, 2.Nagaoka University of Technology)

[8p-P05-7]Investigation of raw material solution concentration in the preparation of Cu2Sn1-xGexS3 thin films by three-source fine channel mist CVD method

〇Kazuki Nakashima1, Tomoki Matushita1, Ayaka Kanai1, Kunihiko Tanaka1 (1.Nagaoka Univ. Tech.)
English Presentation

[8p-P05-8]Photoluminescence observation of Na-doped Cu2Sn1-xGexS3 thin film solar cells

〇Ryodai Ichihara1, Takeshi Tasaki2, Ayaka Kanai1, Hideaki Araki2, Kunihiko Tanaka1 (1.Nagaoka Univ. of Tech., 2.NIT (KOSEN), Nagaoka Coll.)

[8p-P05-9]Effect of cooling rate after sulfurization treatment on extra phases in SnS thin films

〇Kazushi Ogo1, Haruki Ryu1, Taketo Tsuchiyama1, Mutsumi Sugiyama1,2 (1.Tokyo Univ. Sci., 2.RIST)

[8p-P05-10]The effect on photocurrent during CO2 reduction by controlling surface band structure of Cu(In,Ga)Se2 photoelectrode

〇Ryunosuke Takada1, Shintaro Okuyama1, Kazuma Okada1, Kana Ueda1,3, Mutsumi Sugiyama1,2 (1.Tokyo Univ. Sci., 2.RIST, 3.JSPS Research Fellow)

[8p-P05-11]The investigation for the observation of the interaction between electron and H+ in semiconductor/electrolyte based on electrical properties

〇Kana Ueda1,3, Mutsumi Sugiyama1,2 (1.Tokyo Univ. Sci., 2.RIST, 3.JSPS Research Fellow)

[8p-P05-12]Development of ZnGeO for a buffer layer in Cu(In,Ga)S2 solar cells

〇Hiromu Kobayahsi1, Yota Suzuki1, Takahito Nishimura1, Akira Yamada1 (1.Science Tokyo)

[8p-P05-13]Effect of Ag/Sn ratio for Ag-rich Ag8SnS6 thin films prepared by H2S annealing

〇Yoji Akaki1, Tomohiro Uchimura2, Shigeyuki Nakamura3, Hideaki Araki4 (1.NIT, Miyakonojo Coll., 2.Tohoku Univ., 3.NIT, Tsuyama Coll., 4.NIT, Nagaoka Coll.)

[8p-P05-14]Improvement of solar cell properties for ZnO/CuBr1-xIx microstructural transparent solar cells with seed layer and nanorods annealing process

〇Koya Ochiai1, Konon Kudo1, Kotaro Yukinaga1, Ayaka Kanai1, Kunihiko Tanaka1 (1.Nagaoka Univ. Tech.)
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