| Presentation | 2016-12-12 Evaluation of the Band Offset at FeS2/NiOx Junction for FeS2-Pyrite Heterojunction Solar Cell Yusuke Kawamura, Yasuaki Ishikawa, Shunsuke Uchiyama, Yoshitaro Nose, Yukiharu Uraoka, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | For the purpose of the realization of the FeS2-pyrite heterojunction solar cell, the band alignment of NiOx/FeS2 heterojunction was evaluated by XPS. The NiOx/FeS2 heterojunction was formed using the pyrite made by flux method and NiOx deposited by sputtering. The similar evaluation for the NiOx/Si heterojunction was performed for a comparison. As a result, the valence band edge of pyrite and Si is located above that of NiOx. In addition, the value of the valence band offset of NiOx/FeS2 heterojunction is smaller than that of NiOx/Si heterojunction, supposing that the NiOx/FeS2 hetero junction solar cell can be better carrier transport property, from the point of the band offset. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Heterojunction / Solar cell / FeS2 / Pyrite / Band alignment / XPS |
| Paper # | EID2016-10,SDM2016-91 |
| Date of Issue | 2016-12-05 (EID, SDM) |
| Conference Information | |
| Committee | SDM / EID |
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| Conference Date | 2016/12/12(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | NAIST |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Fabrication and Evaluation of Silicon Related Materials |
| Chair | Tatsuya Kunikiyo(Renesas) / Tomokazu Shiga(Univ. of Electro-Comm.) |
| Vice Chair | Takahiro Shinada(Tohoku Univ.) / Mutsumi Kimura(Ryukoku Univ.) / Yuko Kominami(Shizuoka Univ.) |
| Secretary | Takahiro Shinada(Tohoku Univ.) / Mutsumi Kimura(Renesas) / Yuko Kominami(NTT) |
| Assistant | Hiroya Ikeda(Shizuoka Univ.) / Rumiko Yamaguchi(Akita Univ.) / Hiroyuki Nitta(Japan Display) / Mitsuru Nakata(NHK) / Takashi Kojiri(ZEON) / Ryosuke Nonaka(Toshiba) |
| Paper Information | |
| Registration To | Technical Committee on Silicon Device and Materials / Technical Committee on Electronic Information Displays |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Evaluation of the Band Offset at FeS2/NiOx Junction for FeS2-Pyrite Heterojunction Solar Cell |
| Sub Title (in English) | |
| Keyword(1) | Heterojunction |
| Keyword(2) | Solar cell |
| Keyword(3) | FeS2 |
| Keyword(4) | Pyrite |
| Keyword(5) | Band alignment |
| Keyword(6) | XPS |
| 1st Author's Name | Yusuke Kawamura |
| 1st Author's Affiliation | Nara Institute of Science and Technology(NAIST) |
| 2nd Author's Name | Yasuaki Ishikawa |
| 2nd Author's Affiliation | Nara Institute of Science and Technology(NAIST) |
| 3rd Author's Name | Shunsuke Uchiyama |
| 3rd Author's Affiliation | Nara Institute of Science and Technology(NAIST) |
| 4th Author's Name | Yoshitaro Nose |
| 4th Author's Affiliation | Kyoto University(Kyoto Univ.) |
| 5th Author's Name | Yukiharu Uraoka |
| 5th Author's Affiliation | Nara Institute of Science and Technology(NAIST) |
| Date | 2016-12-12 |
| Paper # | EID2016-10,SDM2016-91 |
| Volume (vol) | vol.116 |
| Number (no) | EID-354,SDM-355 |
| Page | pp.pp.7-10(EID), pp.7-10(SDM), |
| #Pages | 4 |
| Date of Issue | 2016-12-05 (EID, SDM) |