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Novel crystal growth technology using Na-addition for developing high-efficiency In-free compound thin-film solar cells

Research Project

Project/Area Number 19H02663
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 31020:Earth resource engineering, Energy sciences-related
Research InstitutionNagaoka National College of Technology

Principal Investigator

Araki Hideaki  長岡工業高等専門学校, 物質工学科, 教授 (40342480)

Co-Investigator(Kenkyū-buntansha) 赤木 洋二  都城工業高等専門学校, 電気情報工学科, 准教授 (10321530)
寺田 教男  鹿児島大学, 理工学域工学系, 教授 (20322323)
田中 久仁彦  長岡技術科学大学, 工学研究科, 教授 (30334692)
Project Period (FY) 2019-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
Fiscal Year 2022: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2021: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2020: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2019: ¥10,530,000 (Direct Cost: ¥8,100,000、Indirect Cost: ¥2,430,000)
Keywords太陽電池 / 薄膜 / 硫化物 / カルコゲン化合物 / 銅錫ゲルマニウム硫化物 / インジウムフリー / Na添加効果 / 結晶成長 / エネルギー変換
Outline of Research at the Start

大規模量産が可能な次世代太陽電池材料として,希少元素(In)や毒性元素(Se)等を含まないInフリー材料の開発が望まれている。本研究では,Inフリー材料の一つであるCu2(Sn,Ge)S3(CTGS)に着目し,そのベース化合物であるCu2SnS3(CTS)をモデルとして,薄膜の結晶成長機構の解明と結晶成長に伴う薄膜物性の改善を行い,得られた知見に基づいてCTSやCTGS薄膜の作製プロセスを最適化することで高効率なInフリー化合物系薄膜太陽電池の実現を目指す。

Outline of Final Research Achievements

Currently, there is a need to develop In-free materials for next-generation solar cells that can be mass-produced on a large scale. In this study, we focused on Cu2(Ge,Sn)S3 (CTGS), an In-free material, and investigated the crystal growth mechanism of a thin film using its base compound, Cu2SnS3 (CTS), as a model. By doping the CTS thin films with Na at a sulfurization temperature above 570 °C, a single-phase monoclinic structure with improved solar cell performance was obtained. In addition, the optimization of the CTS/CdS junction provides guidelines for improving the efficiency of CTS solar cells. Overall, we propose an optimized fabrication process for CTGS thin-film solar cells with conversion efficiencies exceeding 4%.

Academic Significance and Societal Importance of the Research Achievements

次世代太陽電池としてCIGSなどの省資源な薄膜光吸収材料が注目されているが,希少元素Inや毒性Seを使用しており,環境負荷や資源の枯渇が懸念され,希少元素や毒性元素を含まない高効率太陽電池材料の開発が重要な課題となっている。本研究は,将来の太陽電池材料の新たな候補として,In資源の制約を受けないInフリー硫化物系薄膜太陽電池材料であるCu2(Sn,Ge)S3を用いた薄膜太陽電池の実現を目指した研究であり,結晶成長やデバイス構造に関して新たな知見を得た。これら成果は,Inフリー化合物薄膜太陽電池の実現に向けた技術として,再生可能エネルギー技術の発展に資するものである。

Report

(5 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (151 results)

All 2023 2022 2021 2020 2019

All Journal Article (12 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 12 results,  Open Access: 5 results) Presentation (139 results) (of which Int'l Joint Research: 38 results,  Invited: 3 results)

  • [Journal Article] Enhancement of grain growth in Cu2SnS3 thin films prepared by the addition of Au and fabrication of solar cells using Au-added CTS thin films2023

    • Author(s)
      Takeshi Tasaki and Hideaki Araki
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 62 Issue: SK Pages: SK1028-SK1028

    • DOI

      10.35848/1347-4065/accc94

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Fabrication of solar cells using Ge-Sn-S thin film prepared by co-evaporation2023

    • Author(s)
      Daiki Motai, Takeshi Tasaki, Hideaki Araki
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 62 Issue: SK Pages: SK1037-SK1037

    • DOI

      10.35848/1347-4065/acd067

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dependence of photoluminescence on sulfurization temperature of Cu2SnS3 thin films2023

    • Author(s)
      Kunihiko Tanaka, Shogo Miyagi, Daiki Motai, Ryota Ohashi, Yoko Hosokawa, Kazuo Jimbo, Yoji Akaki and Hideaki Araki
    • Journal Title

      Applied Physics A

      Volume: 129 Issue: 5 Pages: 360-360

    • DOI

      10.1007/s00339-023-06641-x

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cu2SnS3薄膜太陽電池における高効率化の検討2022

    • Author(s)
      内村友宏,荒木秀明,中村重之,赤木洋二
    • Journal Title

      都城工業高等専門学校研究報告

      Volume: 56 Pages: 13-18

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cu2GeS3/ZnS積層プリカーサの硫化によるCu2ZnGeS4薄膜の作製2022

    • Author(s)
      高橋昌也, 大橋亮太, 佐藤春夫, 荒木秀明
    • Journal Title

      令和3年度応用物理学会多元系化合物・太陽電池研究会年末講演会論文集

      Volume: 2021 Pages: 18-21

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of annealing temperature on p-n junction formation in Cu2SnS3 thin-film solar cells fabricated via the co-evaporation of elemental precursors2022

    • Author(s)
      Daiki Motai, Ryota Ohashi, Hideaki Araki
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 61 Issue: SB Pages: SB1043-SB1043

    • DOI

      10.35848/1347-4065/ac2e56

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Effects of Ag on the carrier lifetime and efficiency of (Cu1-xAgx)2SnS3 solar cells2021

    • Author(s)
      Ayaka Kanai, Taichi Tosuke, Hideaki Araki, Mutsumi Sugiyama
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 60 Issue: 3 Pages: 035508-035508

    • DOI

      10.35848/1347-4065/abe60b

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] アルカリフリー基板上に作製したNa添加Cu2SnS3薄膜の硫化温度依存性2021

    • Author(s)
      茂田井 大輝, 小林芽衣, 大橋 亮太, 渡邉 奏汰, 細川 陽子, 神保 和夫, 赤木 洋二, 荒木 秀明
    • Journal Title

      令和2年応用物理学会多元系化合物・太陽電池研究会年末講演会論文集

      Volume: - Pages: 44-47

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fabrication of Cu2ZnSn(S, Se)4 thin-film solar cells by sulfurization using Cu2ZnSnSe4, NaF and KF compounds2020

    • Author(s)
      Toshiyuki Yamaguchi, Hiroya Ogawa, Mitsuki Nakashima, Hiroyuki Naoi, Hideaki Araki, Kazuo Jimbo, Hironori Katagiri, Junji Sasano, Masanobu Izaki
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 59 Issue: SG Pages: SGGF11-SGGF11

    • DOI

      10.35848/1347-4065/ab6d81

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sulfurization of Cu2(Sn,Ge)S3 thin films deposited by co-evaporation2019

    • Author(s)
      Ayaka Kanai, Hideaki Araki, Ryota Ohashi, Mutsumi Sugiyama
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 59 Issue: SC Pages: SCCD01-SCCD01

    • DOI

      10.7567/1347-4065/ab4d04

    • NAID

      210000157333

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effect of KF addition to (Cu,Ag)2SnS3 thin films prepared by sulfurization process2019

    • Author(s)
      Mitsuki Nakashima, Shun Hirano, Toshiyuki Yamaguchi, Hideaki Araki, Hironori Katagiri, Yoji Akaki, Junji Sasano, Masanobu Izaki
    • Journal Title

      Physica Status Solidi A

      Volume: 216 Issue: 15 Pages: 1800870-1800870

    • DOI

      10.1002/pssa.201800870

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Preparation of (Cu,Ag)2SnS3 Thin-Film Solar Cells by Sulfurizing Metal Precursors Featuring Various Ag Contents2019

    • Author(s)
      S> Nakamura, E. Panha, T. Yamaguchi, S. Seto, Y. Akaki, H. Katagiri, H. Araki
    • Journal Title

      Physica Status Solidi A

      Volume: - Issue: 15 Pages: 1800872-1800872

    • DOI

      10.1002/pssa.201800872

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Presentation] Cu2SnS3系太陽電池の特徴と高効率化技術2023

    • Author(s)
      金井 綾香,杉山 睦,荒木 秀明,田中 久仁彦
    • Organizer
      第70回応用物理学会春季学術講演会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 同時蒸着法を用いた(Ge, Sn) S薄膜太陽電池の作製2023

    • Author(s)
      茂田井 大輝,荒木 秀明
    • Organizer
      第70回応用物理学会春季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 同時蒸着法を用いたCu2Sn1-xGexS3薄膜太陽電池の作製2023

    • Author(s)
      田崎 傑士,荒木 秀明
    • Organizer
      第70回応用物理学会春季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Ge/(Ge+Sn)組成比がCu2(Sn,Ge)S3薄膜太陽電池の電気特性に与える影響2023

    • Author(s)
      大橋 零、金井 綾香、荒木 秀明、田中 久仁彦
    • Organizer
      第70回応用物理学会春季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] CTS系薄膜太陽電池の開発2023

    • Author(s)
      荒木秀明
    • Organizer
      省エネルギー材料・デバイスの研究フロンティア- 寺田教男教授 最終講義・講演会 -
    • Related Report
      2022 Annual Research Report
  • [Presentation] 気相法を用いた逆型構造ペロブスカイト太陽電池の作製2023

    • Author(s)
      小林俊太,瀬戸悟,荒木秀明,伊﨑昌伸
    • Organizer
      2022年度先進的技術シンポジウム(ATS2022)
    • Related Report
      2022 Annual Research Report
  • [Presentation] Fabrication of Ge Added SnS Thin-Film Solar Cells via Co-Evaporation2023

    • Author(s)
      Daiki Motai, Takeshi Tasaki and Hideaki Araki
    • Organizer
      The 1st KOSEN Research International Symposium (KRIS2023)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fabrication of Cu2Sn1-xGexS3 Thin-Film Solar Cells by Sulfurization of Cu2GeS3/Cu2SnS3 Stacked Precursors2023

    • Author(s)
      Takeshi Tasaki, Kazuo Jimbo, Daiki Motai, Masaya Takahashi, Hideaki Araki
    • Organizer
      The 1st KOSEN Research International Symposium (KRIS2023)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fabrication of Cu2SnS3 Based Thin-Film Solar Cells and Modules2023

    • Author(s)
      M. Takahashi, T. Tasaki, D. Motai, Y. Akaki, Y. Kurimoto, T. Okamoto, A. Kanai, K. Tanaka, and H.Araki
    • Organizer
      The 1st KOSEN Research International Symposium (KRIS2023)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Improvement in the EQE Characteristics via the Optimization of the Deposition Conditions of CBD-CdS Buffer Layers for CTS Thin-Film Solar Cells2023

    • Author(s)
      Soichiro Saito, Daiki Motai, Masaya Takahashi, Takeshi Tasaki and Hideaki Araki
    • Organizer
      The 1st KOSEN Research International Symposium (KRIS2023)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effect of Annealing Temperatures and Times on Ag8SnS6 Thin Films2023

    • Author(s)
      R. Munekata, T. Uchimura, H. Araki A. Kanai, K. Tanaka, T. Okamoto, and Y. Akaki
    • Organizer
      The 1st KOSEN Research International Symposium (KRIS2023)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ICP発光分光分析装置を用いたCu2 (Sn,Ge) S3 薄膜の組成評価2023

    • Author(s)
      細川陽子,田崎傑士,荒木秀明
    • Organizer
      実験・実習技術研究会 2023
    • Related Report
      2022 Annual Research Report
  • [Presentation] 低濃度硫化アニールにおける短時間熱処理がATS薄膜に及ぼす影響2022

    • Author(s)
      宗像 龍輝,荒木 秀明,赤木 洋二
    • Organizer
      第12回高専-TUT太陽電池合同シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] ATS薄膜の熱処理におけるH2S濃度依存性2022

    • Author(s)
      森 健太朗,喜瀬 駆,宗像 龍輝,荒木 秀明,赤木 洋二
    • Organizer
      第12回高専-TUT太陽電池合同シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] 同時蒸着法を用いたCTGS薄膜の作製と太陽電池応用2022

    • Author(s)
      田崎 傑士, 荒木 秀明
    • Organizer
      第12回高専-TUT太陽電池合同シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] 同時蒸着法を用いた(Ge,Sn)S薄膜太陽電池の作製2022

    • Author(s)
      茂田井 大輝,荒木 秀明
    • Organizer
      第12回高専-TUT太陽電池合同シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] SEM-EDXと反射電子による構成元素判別の実習試料の検討2022

    • Author(s)
      髙松 貴子,荒木 秀明
    • Organizer
      第12回高専-TUT太陽電池合同シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] モノリシック集積型CTS薄膜太陽電池モジュールの作製2022

    • Author(s)
      高橋 昌也,茂田井 大輝,田崎 傑士,赤木 洋二,栗本 祐司,岡本 保,金井 綾香,田中 久仁彦,荒木 秀明
    • Organizer
      第12回高専-TUT太陽電池合同シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] アルカリフリー基板上に作製したCTS薄膜太陽電池のNa添加量依存性2022

    • Author(s)
      神林 嵩也,茂田井 大輝,田崎 傑士,高橋 昌也,細川 陽子,荒木 秀明
    • Organizer
      第12回高専-TUT太陽電池合同シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] 気相法を用いた逆型構造ペロブスカイト太陽電池の作製2022

    • Author(s)
      小林 俊太,瀬戸 悟,荒木秀明
    • Organizer
      第12回高専-TUT太陽電池合同シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] ToFセンサー受光素子に向けた近赤外光に感度を持つ環境調和型光電変換素子の開発2022

    • Author(s)
      齋藤 聡一郎,茂田井 大輝,田崎 傑士,高橋 昌也,荒木 秀明
    • Organizer
      第12回高専-TUT太陽電池合同シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] 新規Cu-Al-Sn-S系ワイドギャップ薄膜の作製と太陽電池応用2022

    • Author(s)
      山口 暁裕,茂田井 大輝,田崎 傑士,高橋 昌也,荒木 秀明
    • Organizer
      第12回高専-TUT太陽電池合同シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] CTS薄膜太陽電池におけるLi添加効果2022

    • Author(s)
      草野 優作,茂田井 大輝,高橋 昌也,田崎 傑士,齋藤 聡一郎,荒木 秀明
    • Organizer
      第12回高専-TUT太陽電池合同シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] CTS薄膜太陽電池におけるCs添加効果2022

    • Author(s)
      斉藤 壱,茂田井 大輝,高橋 昌也,田崎 傑士,齋藤 聡一郎,荒木 秀明
    • Organizer
      第12回高専-TUT太陽電池合同シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] CTS薄膜太陽電池におけるRb添加効果2022

    • Author(s)
      大門 双来,茂田井 大輝,高橋 昌也,田崎 傑士,齋藤 聡一郎,荒木 秀明
    • Organizer
      第12回高専-TUT太陽電池合同シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] CTS薄膜太陽電池におけるK添加効果2022

    • Author(s)
      長谷川 和輝,茂田井 大輝,高橋 昌也,田崎 傑士,齋藤 聡一郎,荒木 秀明
    • Organizer
      第12回高専-TUT太陽電池合同シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] Ag8SnS6薄膜に対する低濃度硫化アニールにおける熱処理温度の影響2022

    • Author(s)
      宗像 龍輝, 迫田 大貴, 荒木 秀明, 赤木 洋二
    • Organizer
      2022年度多元系化合物・太陽電池研究会年末講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Cu2SnS3薄膜での硫化水素を用いた2段階熱処理時の仮焼成条件の検討2022

    • Author(s)
      喜瀬 駆, 宗像 龍輝 , 中村 重之, 荒木 秀明, 赤木 洋二
    • Organizer
      2022年度多元系化合物・太陽電池研究会年末講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Cu2SnS3薄膜作成における硫化水素を用いた2段階熱処理の影響2022

    • Author(s)
      喜瀬 駆, 宗像 龍輝, 阿部 日向, 内村 友広,中村 重之, 荒木 秀明, 赤木 洋二
    • Organizer
      2022年度(令和4年度)応用物理学会九州支部学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Effect of Annealing Temperatures on Ag8SnS6 Thin Films2022

    • Author(s)
      Ryuki Munekata, Tomohiro Uchimura, Hideaki Araki, Ayaka Kanai, Kunihiko Tanaka, Tomoichiro Okamoto, Yoji Akaki
    • Organizer
      The 7th International Conference on "Science of Technology Innovation" 2022 (7th STI-Gigaku 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Deposition of ZnS and CdZnS buffer layers by open-air chemical vapor deposition for compound semiconductor solar cells2022

    • Author(s)
      Daiki Kobayashi, Yuji Kurimoto, Tamotsu Okamoto, Hideaki Araki, Ayaka Kanai, Kunihiko Tanaka
    • Organizer
      The 7th International Conference on "Science of Technology Innovation" 2022 (7th STI-Gigaku 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fabrication of monolithic integrated CTS thin film solar cells2022

    • Author(s)
      Masaya Takahashi, Takeshi Tasaki, Daiki Motai, Yoji Akaki, Yuji Kurimoto, Tamotsu Okamoto, Ayaka Kanai, Kunihiko Tanaka, Hideaki Araki
    • Organizer
      The 7th International Conference on "Science of Technology Innovation" 2022 (7th STI-Gigaku 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Improvement of characteristics of Cu2SnS3 thin-film solar cells by adding alkali metals2022

    • Author(s)
      Hideaki Araki, Naiwei Zhang, Takeshi Tasaki, Daiki Motai, Yoji Akaki
    • Organizer
      The 33rd International Photovoltaic Science and Engineering Conference (PVSEC-33)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fabrication of solar cell using Ge-Sn-S thin film prepared by co-evaporation2022

    • Author(s)
      Daiki Motai, Takeshi Tasaki, Hideaki Araki
    • Organizer
      The 33rd International Photovoltaic Science and Engineering Conference (PVSEC-33)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Enhancement of grain growth in Cu2SnS3 thin films prepared by the addition of Au and the fabrication of solar cells using the Au-added CTS thin films2022

    • Author(s)
      Takeshi Tasaki, Hideaki Araki
    • Organizer
      The 33rd International Photovoltaic Science and Engineering Conference (PVSEC-33)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effects of annealing for Ag-rich Ag-Sn-S thin films by an evaporation method2022

    • Author(s)
      Yoji Akaki, Sayaka Toyama, Tomohiro Uchimura, Shigeyuki Nakamura, Hideaki Araki
    • Organizer
      The 33rd International Photovoltaic Science and Engineering Conference (PVSEC-33)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fabrication of Cu2Sn1-xGexS3 thin-film solar cells by sulfurization of Cu2GeS3/Cu2SnS3 stacked precursors2022

    • Author(s)
      T. Tasaki, K. Jimbo, D. Motai, M. Takahashi, H. Araki
    • Organizer
      NanYang Polytechnic-Nagaoka NIT Technical Symposium 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 熱処理の温度と時間が及ぼすAg8SnS6薄膜への影響2022

    • Author(s)
      宗像龍輝,外山沙也華,内村友宏,荒木秀明,赤木洋二
    • Organizer
      第13回半導体材料・デバイスフォーラム
    • Related Report
      2022 Annual Research Report
  • [Presentation] 大気開放型CVD法を用いた薄膜太陽電池のバッファ層用ZnS膜およびCdZnS膜の作製と評価2022

    • Author(s)
      栗本 祐司、小林 大輝、金井 綾香、田中 久仁彦、荒木 秀明、岡本 保
    • Organizer
      第83回応用物理学会秋季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] n-CdS層成膜時の(NH2)2CS濃度がCu2SnS3(CTS)太陽電池の電気特性に与える影響2022

    • Author(s)
      金井 綾香、齋藤 聡一郎、荒木 秀明、田中 久仁彦
    • Organizer
      第83回応用物理学会秋季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 低硫化水素濃度での熱処理によるCu2SnS3薄膜の作製2022

    • Author(s)
      赤木 洋二、喜瀬 駆、阿部 日向、内村 友宏、中村 重之、荒木 秀明
    • Organizer
      第83回応用物理学会周期学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 環境調和型化合物薄膜太陽電池の現状2022

    • Author(s)
      金井 綾香, 杉山 睦, 荒木 秀明, 田中 久仁彦
    • Organizer
      日本太陽光発電学会J-PVS WinPVJ2022年度第1回研究会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Cu2GeS3薄膜に対する Na の影響と太陽電池応用2022

    • Author(s)
      大橋 亮太, 大平 圭介, 荒木 秀明
    • Organizer
      第2回日本太陽光発電学会学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 低硫化水素濃度での熱処理による Ag8SnS6薄膜の作製2022

    • Author(s)
      宗像龍輝, 荒木秀明, 赤木洋二
    • Organizer
      第2回日本太陽光発電学会学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Cu2GeS3/Cu2SnS3積層プリカーサの硫化による Cu2Sn1-xGexS3薄膜の作製2022

    • Author(s)
      田崎傑士, 茂田井大輝, 神保和夫, 荒木秀明
    • Organizer
      第2回日本太陽光発電学会学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 同時蒸着法を用いたGe-Sn-S 系薄膜の作製2021

    • Author(s)
      茂田井大輝,佐藤春夫,荒木秀明
    • Organizer
      第11回高専-TUT 太陽電池合同シンポジウム&防災・減災(エネルギー)シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] 同時蒸着法を用いたCTGS 薄膜の作製と太陽電池応用2021

    • Author(s)
      田崎傑士,大橋亮太,茂田井大輝,細川陽子,佐藤春夫,荒木秀明
    • Organizer
      第11回高専-TUT 太陽電池合同シンポジウム&防災・減災(エネルギー)シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] Cu2GeS3/NaF 積層前駆体を用いたCu2GeS3 薄膜太陽電池2021

    • Author(s)
      大橋亮太,佐藤春夫,荒木秀明
    • Organizer
      第11回高専-TUT 太陽電池合同シンポジウム&防災・減災(エネルギー)シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] Cu2GeS3/ZnS 積層プリカーサの硫化によるCu2ZnGeS4 薄膜の作製2021

    • Author(s)
      高橋昌也,大橋亮太,佐藤春夫,荒木秀明
    • Organizer
      第11回高専-TUT 太陽電池合同シンポジウム&防災・減災(エネルギー)シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] Cu2SnS3 薄膜太陽電池に対するアルカリ金属添加効果2021

    • Author(s)
      張 乃偉,佐藤春夫,荒木秀明
    • Organizer
      第11回高専-TUT 太陽電池合同シンポジウム&防災・減災(エネルギー)シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] Eagle XG 基板上に作製したCTS 薄膜太陽電池のNa 添加量の検討2021

    • Author(s)
      神林嵩也,大橋亮太,茂田井大輝,高橋昌也,田崎傑士,張 乃偉,吉村駿佑,佐藤春夫,細川陽子,荒木秀明
    • Organizer
      第11回高専-TUT 太陽電池合同シンポジウム&防災・減災(エネルギー)シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] Bi 添加CTS 薄膜の作製と太陽電池への応用2021

    • Author(s)
      小林俊太,山口暁裕,大橋亮太,茂田井大輝,高橋昌也,田崎傑士,張 乃偉,吉村駿佑,佐藤春夫,荒木秀明
    • Organizer
      第11回高専-TUT 太陽電池合同シンポジウム&防災・減災(エネルギー)シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] CTS 薄膜太陽電池に対するCBD-CdS バッファ層の作製条件の検討2021

    • Author(s)
      齋藤聡一郎,神林嵩也,小林俊太,山口暁裕,大橋亮太,茂田井大輝,高橋昌也,田崎傑士,張 乃偉,吉村駿佑,佐藤春夫,荒木秀明
    • Organizer
      第11回高専-TUT 太陽電池合同シンポジウム&防災・減災(エネルギー)シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] Cu2SnS3 薄膜に対する硫化水素濃度の影響2021

    • Author(s)
      阿部日向,宗像龍輝,喜瀬 駆,内村友宏,荒木秀明,赤木洋二
    • Organizer
      第11回高専-TUT 太陽電池合同シンポジウム&防災・減災(エネルギー)シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] Ag8SnS6 薄膜の高品質化に向けた熱処理条件の検討2021

    • Author(s)
      宗像龍輝,外山沙也華,内村友宏,荒木秀明,赤木洋二
    • Organizer
      第11回高専-TUT 太陽電池合同シンポジウム&防災・減災(エネルギー)シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] Cu2SnS3 薄膜における硫化水素を用いた熱処理の影響2021

    • Author(s)
      喜瀬 駆,宗像龍輝,阿部日向,荒木 秀明,赤木洋二
    • Organizer
      第11回高専-TUT 太陽電池合同シンポジウム&防災・減災(エネルギー)シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] ICP発光分光分析を用いた硫化物薄膜の組成評価2021

    • Author(s)
      細川陽子,神保和夫,荒木秀明
    • Organizer
      女性研究者・技術者による研究交流会2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] Raman spectroscopy study on in-situ monitoring of monoclinic Cu2SnS3 formation2021

    • Author(s)
      Hideaki Araki, Ryota Ohashi, Daiki Motai, Takeshi Tasaki, Yoji Akaki
    • Organizer
      31st International Photovoltaic Science and Engineering Conference (PVSEC-31)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthesis and Characterization of Cu3BiS3 Particles2021

    • Author(s)
      Yasuhiro Shirahata, Akira Nagaoka, Hideaki Araki, Takashi Kawakubo
    • Organizer
      31st International Photovoltaic Science and Engineering Conference (PVSEC-31)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effect of H2S concentration for Cu2SnS3 thin films2021

    • Author(s)
      Yoji Akaki, Hinata Abe, Tomohiro Uchimura, Hideaki Araki
    • Organizer
      31st International Photovoltaic Science and Engineering Conference (PVSEC-31)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Cu2SnS3 薄膜太陽電池におけるCdS 堆積後のアニール温度依存性2021

    • Author(s)
      茂田井大輝,大橋亮太,荒木秀明
    • Organizer
      第12回半導体材料・デバイスフォーラム
    • Related Report
      2021 Annual Research Report
  • [Presentation] Cu2SnS3薄膜に対する硫化水素濃度の影響2021

    • Author(s)
      阿部日向,宗像龍輝,内村友宏,荒木秀明,赤木洋二
    • Organizer
      第12回半導体材料・デバイスフォーラム
    • Related Report
      2021 Annual Research Report
  • [Presentation] ATS太陽電池作製に向けたAg8SnS6薄膜の高品質化の検討2021

    • Author(s)
      宗像龍輝,外山紗也華,内村友宏,荒木秀明,赤木洋二
    • Organizer
      第12回半導体材料・デバイスフォーラム
    • Related Report
      2021 Annual Research Report
  • [Presentation] 発光分光による異なる硫化温度で作製したCu2SnS3薄膜の評価2021

    • Author(s)
      宮城祥吾, 田中久仁彦, 茂田井大輝, 大橋亮太,渡邉奏汰, 細川陽子, 神保和夫, 赤木洋二, 荒木秀明
    • Organizer
      令和3年度応用物理学会多元系化合物・太陽電池研究会 年末講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Cu2GeS3/ZnS積層プリカーサの硫化によるCu2ZnGeS4薄膜の作製2021

    • Author(s)
      高橋昌也, 大橋亮太, 佐藤春夫, 荒木秀明
    • Organizer
      令和3年度応用物理学会多元系化合物・太陽電池研究会 年末講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Crystal growth in CTS thin films by adding Au2021

    • Author(s)
      Takeshi Tasaki, Ryota Ohashi, Daiki Motai, Yoji Akaki, Kunihiko Tanaka, Hideaki Araki
    • Organizer
      The 6th International Conference on "Science of Technology Innovation" 2021(6th STI-Gigaku 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effects of the addition of alkali metals Li, Na, K, and Rb on CTS thin films2021

    • Author(s)
      Naiwei Zhang, Yoji Akaki, Kunihiko Tanaka, Hideaki Araki
    • Organizer
      The 6th International Conference on "Science of Technology Innovation" 2021(6th STI-Gigaku 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fabrication of Cu2ZnGeS4 (CZGS) thin films by sulfurization of Cu2GeS3/ZnS stacked precursors2021

    • Author(s)
      Masaya Takahashi, Ryota Ohashi, Hideaki Araki
    • Organizer
      The 6th International Conference on "Science of Technology Innovation" 2021(6th STI-Gigaku 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 同時蒸着を用いて作製したCu2SnS3薄膜太陽電池のCuSnS3/CdS接合形成における熱処理の効果2021

    • Author(s)
      茂田井大輝,大橋亮太,荒木秀明
    • Organizer
      第18回「次世代の太陽光発電システム」シンポジウム(第1回日本太陽光発電学会学術講演会)
    • Related Report
      2021 Annual Research Report
  • [Presentation] Cu2SnS3薄膜太陽電池に対するアルカリ金属Li,Na添加効果2021

    • Author(s)
      張 乃偉,荒木秀明
    • Organizer
      第18回「次世代の太陽光発電システム」シンポジウム(第1回日本太陽光発電学会学術講演会)
    • Related Report
      2021 Annual Research Report
  • [Presentation] Au添加CTS薄膜太陽電池における光起電力特性2021

    • Author(s)
      田崎傑士,荒木秀明
    • Organizer
      第18回「次世代の太陽光発電システム」シンポジウム(第1回日本太陽光発電学会学術講演会)
    • Related Report
      2021 Annual Research Report
  • [Presentation] Cu2GeS3薄膜太陽電池のCdS堆積後のアニール温度の検討2021

    • Author(s)
      大橋亮太,茂田井大輝,荒木秀明
    • Organizer
      第18回「次世代の太陽光発電システム」シンポジウム(第1回日本太陽光発電学会学術講演会)
    • Related Report
      2021 Annual Research Report
  • [Presentation] Photovoltaic characteristics of Au-added CTS thin-film solar cells2021

    • Author(s)
      Takeshi Tasaki, Hideaki Araki
    • Organizer
      The 9th International Conference on Smart Systems Engineering 2021 (SmaSys 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] DEVELOPMENT OF RARE METAL-FREE SULFIDE-BASED THIN-FILM SOLAR CELLS2021

    • Author(s)
      Hideaki Araki
    • Organizer
      The 5th International Symposium on Hybrid Materials and Processing HyMaP2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Effect of annealing temperature variation after p-n junction formation in Cu2SnS3 thin-film solar cells via co-evaporation2021

    • Author(s)
      Daiki Motai, Ryota Ohashi, Hideaki Araki
    • Organizer
      The Eighth International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies (EM-NANO 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effect of H2S annealing for Cu2SnS3 thin films2021

    • Author(s)
      Yoji Akaki, Tomohiro Uchimura, Shigeyuki Nakamura, Hideaki Araki
    • Organizer
      The Eighth International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies (EM-NANO 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photoluminescence from Cu2SnS3 thin films depend on sulfurization temperature2021

    • Author(s)
      Shogo Miyagi, Kunihiko Tanaka, Daiki Motai, Ryota Ohashi, Kanata Watanabe, Yoko Hosokawa, Hideaki Araki
    • Organizer
      The Eighth International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies (EM-NANO 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] S 含有プリカーサの硫化法による(Cu,Ag)2SnS3薄膜太陽電池の作製条件の検討2021

    • Author(s)
      中嶋崇喜, 中 慶祐, 山口利幸, 荒木秀明, 神保和夫,Pei Loon Khoo,笹野順司,伊﨑昌伸
    • Organizer
      第82回応用物理学会秋季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] CdS/Cu2SnS3 界面の電子構造2021

    • Author(s)
      寺田教男,平山拓也,Chen Guanzhong,井出優弥, 宮之原 勇,大橋亮太,荒木秀明
    • Organizer
      第68回応用物理学会春季学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ICP発光分光分析装置を用いた硫化物薄膜中に含まれるNaの定量と組成評価2021

    • Author(s)
      細川陽子,神保和夫,荒木秀明
    • Organizer
      総合技術研究会2021東北大学
    • Related Report
      2020 Annual Research Report
  • [Presentation] 多元系化合物薄膜太陽電池の開発2020

    • Author(s)
      荒木 秀明
    • Organizer
      第10回高専-TUT太陽電池合同シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] 同時蒸着法を用いたCu2GeS3 薄膜の熱処理条件の検討2020

    • Author(s)
      大橋亮太,茂田井大輝,荒木秀明
    • Organizer
      第10回高専-TUT太陽電池合同シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] 同時蒸着法を用いたCu2SnS3薄膜太陽電池のアニール保持時間の検討2020

    • Author(s)
      茂田井大輝,大橋亮太,細川陽子,荒木秀明
    • Organizer
      第10回高専-TUT 太陽電池合同シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] CTS薄膜に対するフラッシュランプアニール効果2020

    • Author(s)
      高橋昌也,吉村駿佑,田崎傑士,張 乃偉,茂田井大輝,星健史郎,大橋亮太,荒木秀明
    • Organizer
      第10回高専-TUT 太陽電池合同シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] (Ag,Cu)2SnS3 系薄膜に対するフラッシュランプアニール効果2020

    • Author(s)
      吉村駿佑,高橋昌也,田崎傑士,張乃偉,茂田井大輝,星健史郎,大橋亮太,荒木秀明
    • Organizer
      第10回高専-TUT 太陽電池合同シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] Cu-Sn-S 系薄膜の作製と太陽電池応用2020

    • Author(s)
      田崎傑士,張乃偉,高橋昌也,吉村駿佑,茂田井大輝,星健史郎,大橋亮太,荒木秀明
    • Organizer
      第10回高専-TUT 太陽電池合同シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] 硫化水素アニールを用いたCu2SnS3 薄膜の作製2020

    • Author(s)
      内村友宏,中村重之,荒木秀明,瀬戸 悟,山口利幸,赤木洋二
    • Organizer
      第10回高専-TUT 太陽電池合同シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] Ag8SnS6 薄膜における組成比の影響2020

    • Author(s)
      外山紗也華,内村友宏,中村重之,荒木秀明,瀬戸 悟,山口利幸,赤木洋二
    • Organizer
      第10回高専-TUT 太陽電池合同シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] アルカリフリー基板上に作製したNa添加Cu2SnS3薄膜の硫化温度依存性2020

    • Author(s)
      茂田井 大輝, 小林芽衣, 大橋 亮太, 渡邉 奏汰, 細川 陽子, 神保 和夫, 赤木 洋二, 荒木 秀明
    • Organizer
      令和2年応用物理学会多元系化合物・太陽電池研究会年末講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Ag添加Cu2SnS3熱発電素子2020

    • Author(s)
      仲野茂翠,中村重之,志賀信哉,奥山哲也,加藤岳仁,荒木秀明,竹内麻 希子,山口利幸,赤木洋二,瀬戸悟,武田雅敏
    • Organizer
      令和2年応用物理学会多元系化合物・太陽電池研究会年末講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Ag8GeS6薄膜の作製2020

    • Author(s)
      赤木 洋二,芝原 透也,内村 友宏,中村 重之,荒木 秀明
    • Organizer
      第30回日本MRS年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Effect of Ag/Sn molar ratio of Ag8SnS6 thin films prepared by vacuum evaporation2020

    • Author(s)
      Tomohiro Uchimura, Shigeyuki Nakamura, Hideaki Araki, Satoru Seto, Toshiyuki Yamaguchi, Kunihiko Tanaka, Tomoichiro Okamoto, Yoji Akaki
    • Organizer
      The 5th International Conference on "Science of Technology Innovation"
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Preparation of Cu2GeS3 Thin Films by Co-Evaporation and Annealing for Solar Cells2020

    • Author(s)
      Ryota Ohashi, Daiki Motai, Yoji Akaki, Hideaki Araki
    • Organizer
      The 8th International Conference on Smart Systems Engineering 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Preparation of Cu2SnS3 Thin Films by Co-Evaporation and Annealing for Solar Cells2020

    • Author(s)
      Daiki Motai, Ryota Ohashi, Yoji Akaki, Hideaki Araki
    • Organizer
      The 8th International Conference on Smart Systems Engineering 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ag8GeS6薄膜におけるH2S熱処理の影響2020

    • Author(s)
      赤木洋二,芝原透也,内村友宏,中村重之,荒木秀明
    • Organizer
      第17回「次世代の太陽光発電システム」シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] Na添加Cu2SnS3薄膜の結晶構造の硫化温度依存性2020

    • Author(s)
      茂田井 大輝,小林 芽衣,大橋 亮太,渡邉 奏汰,細川 陽子,神保和夫,赤木 洋二,荒木 秀明
    • Organizer
      第17回「次世代の太陽光発電システム」シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] 熱処理中のCu2SnS3薄膜に対するラマン分光測定2020

    • Author(s)
      小林芽衣,大橋亮太,茂田井大輝,赤木洋二,荒木秀明
    • Organizer
      第17回「次世代の太陽光発電システム」シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] 高温硫化による(Cu,Ag)2SnS3薄膜太陽電池の作製条件の検討2020

    • Author(s)
      中嶋崇喜,田中大地,九鬼伸成,中 慶祐,山口利幸,荒木秀明,神保和夫,笹野順司,伊﨑昌伸
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] (Cu,Ag)2SnS3熱発電素子2020

    • Author(s)
      中村 重之,志賀 信哉,奥山 哲也,加藤 岳仁,荒木 秀明,竹内 麻希子,山口 利幸,赤木 洋二,瀬戸 悟,武田 雅敏
    • Organizer
      第67回応用物理学会春季学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Sn/Cu/NaF積層プリカーサの硫化により作製したCu2SnS3薄膜のNa含有量の硫化温度依存性2020

    • Author(s)
      細川 陽子,渡邉 奏汰,大橋 亮太,大塚 招吾,神保 和夫,田中 久仁彦,赤木 洋二,山口 利幸,中村 重之,瀬戸 悟,荒木 秀明
    • Organizer
      第67回応用物理学会春季学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 3S法によるCu2ZnSn(S,Se)4薄膜太陽電池の高温硫化の検討2020

    • Author(s)
      中嶋 崇喜,上田 開世,山口 利幸,片桐 裕則,荒木 秀明,神保 和夫,笹野 順司,伊﨑 昌伸
    • Organizer
      第67回応用物理学会春季学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Fabrication of Cu2GeS3 thin-films by co-evaporation and annealing for solar cells2019

    • Author(s)
      Ayaka Kanai, Kuruto Toda, Ryota Ohashi, Kanata Watanabe, Shogo Otsuka, Mutsumi Sugiyama, Hideaki Araki
    • Organizer
      The 7th International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies (EM-NANO) 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 同時蒸着法により堆積したCu2(Sn,Ge)S3 薄膜の異相と欠陥2019

    • Author(s)
      金井 綾香, 荒木 秀明, 杉山 睦
    • Organizer
      令和元年 応用物理学会多元系化合物・太陽電池研究会 年末講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] SiO2基板上に作製したCu2SnS3薄膜太陽電池の硫化温度依存性2019

    • Author(s)
      渡邉奏汰, 赤木洋二, 山口利幸, 中村重之, 瀬戸 悟, 荒木秀明
    • Organizer
      9回高専-TUT太陽電池合同シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] Cu2SnS3薄膜のAu添加の試み2019

    • Author(s)
      米山桃太郎,大橋亮太,渡邉奏汰,大塚省吾,小林芽衣,星 健史郎,茂田井大輝,荒木秀明
    • Organizer
      第9回高専-TUT太陽電池合同シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] Cu-Snスパッタターゲットを用いたCu2SnS3薄膜太陽電池の作製2019

    • Author(s)
      大塚招吾,細川陽子,神保和夫,荒木秀明
    • Organizer
      第9回高専-TUT太陽電池合同シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] 同時蒸着法を用いたCu2GeS3薄膜太陽電池の作製2019

    • Author(s)
      大橋亮太,赤木洋二,荒木秀明
    • Organizer
      第9回高専-TUT太陽電池合同シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] Cu2SnS3同時蒸着薄膜に対する熱処理の温度依存性2019

    • Author(s)
      小林芽衣,大橋亮太,渡邉奏汰,大塚省吾,星 健史郎,茂田井大輝,米山桃太郎,荒木秀明
    • Organizer
      第9回高専-TUT太陽電池合同シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] 金属プリカーサの硫化による新規硫化物太陽電池の試み2019

    • Author(s)
      星 健史郎,大橋亮太,渡邉奏汰,大塚省吾,小林芽衣,茂田井大輝,米山桃太郎,荒木秀明
    • Organizer
      第9回高専-TUT太陽電池合同シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] Cu2SnS3薄膜の硫化保持時間の検討2019

    • Author(s)
      茂田井大輝,大橋亮太,渡邉奏汰,大塚省吾,小林芽衣,星 健史郎,米山桃太郎,荒木秀明
    • Organizer
      第9回高専-TUT太陽電池合同シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] 硫化物・ヨウ化物薄膜の作製と太陽電池応用2019

    • Author(s)
      荒木 秀明,加藤 岳仁,中村 重之,赤木 洋二
    • Organizer
      第9回高専-TUT太陽電池合同シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] ATS 薄膜太陽電池作製に向けたAg8SnS6薄膜の高品質化の検討2019

    • Author(s)
      内村 友宏,新澤 海斗,芝原 透也,角田 功,中村 重之,荒木 秀明,瀬戸 悟,山口 利幸,赤木 洋二
    • Organizer
      第9回高専-TUT太陽電池合同シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] Cu2SnS3薄膜におけるBi 添加の影響2019

    • Author(s)
      川野 大雅,内村 友宏,芝原 透也,中村 重之,荒木 秀明,赤木 洋二
    • Organizer
      第9回高専-TUT太陽電池合同シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] ATS 太陽電池作製に向けたAg8SnS6 薄膜の高品質化の検討2019

    • Author(s)
      内村 友宏,新澤 海斗,角田 功,荒木 秀明,中村 重之,瀬戸 悟,山口 利幸,赤木 洋二
    • Organizer
      第11回半導体材料・デバイスフォーラム
    • Related Report
      2019 Annual Research Report
  • [Presentation] 真空蒸着法を用いたSb 添加Ag8SnS6 薄膜の作製2019

    • Author(s)
      新澤 海斗,内村 友宏,荒木 秀明,中村 重之,瀬戸 悟,山口 利幸,赤木 洋二
    • Organizer
      第11回半導体材料・デバイスフォーラム
    • Related Report
      2019 Annual Research Report
  • [Presentation] 真空蒸着法を用いたAg8GeS6薄膜の作製と評価2019

    • Author(s)
      芝原透也、内村友宏、荒木秀明、中村重之、赤木洋二
    • Organizer
      第11回半導体材料・デバイスフォーラム
    • Related Report
      2019 Annual Research Report
  • [Presentation] 高温硫化を用いたCu2SnS3 薄膜太陽電池の作製2019

    • Author(s)
      渡邉 奏汰, 赤木 洋二, 山口 利幸, 中村 重之, 瀬戸 悟, 荒木 秀明
    • Organizer
      令和元年応用物理学会 多元系化合物・太陽電池研究会年末講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 同時蒸着法を用いたCu2GeS3 薄膜太陽電池の作製2019

    • Author(s)
      大橋 亮太, 赤木 洋二, 荒木 秀明
    • Organizer
      令和元年応用物理学会 多元系化合物・太陽電池研究会年末講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Influence of Substrate Temperature and Sulfurization Temperature for Fabrication of Cu2ZnSn(S, Se)4 thin Film Solar Cells Using Cu2ZnSnSe4 Compound2019

    • Author(s)
      Toshiyuki Yamaguchi, Hiroya Ogawa, Mitsuki Nakashima, Hiroyuki Naoi, Hironori Katagiri, Hideaki Araki, Kazuo Jimbo, Junji Sasano, Masanobu Izaki
    • Organizer
      The 29th International Conference on Photovoltaic Science & Engineering (PVSEC-29)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effect of Sulfurization Process on Ag8SnS6 thin Films Prepared by Vacuum Evaporation2019

    • Author(s)
      Tomohiro Uchimura, Shigeyuki Nakamura, Isao Tsunoda, Hideaki Araki,Tetsuya Okuyama, Seto Satoru, Toshiyuki Yamaguchi, Yoji Akaki
    • Organizer
      The 29th International Conference on Photovoltaic Science & Engineering (PVSEC-29)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effect of H2S Annealing for Sb-doped Cu2SnS3 Thin Films Prepared by Vacuum Evaporation2019

    • Author(s)
      Yoji Akaki, Tomohiro Uchimura, Konosuke Hatakeda, Shigeyuki Nakamura,Hideaki Araki
    • Organizer
      The 29th International Conference on Photovoltaic Science & Engineering (PVSEC-29)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Preparation of Cu2GeS3 thin Films by a Co-evaporation Method2019

    • Author(s)
      Ryota Ohashi, Yoji Akaki, Hideaki Araki
    • Organizer
      The 29th International Conference on Photovoltaic Science & Engineering (PVSEC-29)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Cu2Sn1-xGexS3薄膜に対する硫化プロセス効果2019

    • Author(s)
      金井 綾香, 荒木 秀明, 大橋 亮太, 杉山 睦
    • Organizer
      2019年第80回応用物理学会秋季学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 同時蒸着法によるCu2GeS3薄膜の作製2019

    • Author(s)
      大橋 亮太, 赤木 洋二, 荒木 秀明
    • Organizer
      2019年第80回応用物理学会秋季学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 高温硫化を用いたCu2SnS3及び(Cu,Ag)2SnS3薄膜太陽電池の作製2019

    • Author(s)
      渡邉 奏汰, 大橋 亮太, 大塚 招吾, 赤木 洋二, 山口 利幸, 中村 重之, 瀬戸 悟, 荒木 秀明
    • Organizer
      2019年第80回応用物理学会秋季学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Ag-rich Ag8SnS6薄膜の作製と評価2019

    • Author(s)
      赤木 洋二, 内村 友宏, 間 壱誠, 中村 重之, 荒木 秀明, 瀬戸 悟, 山口 利幸
    • Organizer
      2019年第80回応用物理学会秋季学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 3S法によるCu2ZnSn(S,Se)4薄膜太陽電池へのアルカリ金属添加効果2019

    • Author(s)
      山口 利幸, 中嶋 崇喜, 小川 裕也, 片桐 裕則, 荒木 秀明, 神保 和夫, 笹野 順司, 伊﨑 昌伸
    • Organizer
      2019年第80回応用物理学会秋季学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Effect of Ag/Sn Mole Ratio of Ag-rich Ag8SnS6 Thin Film Prepared by Vaccum Evaporation2019

    • Author(s)
      T. Uchimura, S. Nakamura, H. Araki, S. Seto, T. Yamaguchi, Y. Akaki
    • Organizer
      2019 International Conference on Solid State Devices and Materials(SSDM 2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Cu2ZnSn(S,Se)4薄膜太陽電池におけるプリカーサ蒸着時の基板温度と硫化温度の影響2019

    • Author(s)
      山口利幸,小川裕也,中嶋崇喜,直井浩之,片桐裕則,荒木秀明,神保和夫,笹野順司,伊﨑昌伸
    • Organizer
      第16回「次世代の太陽光発電システム」シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] Ag8GeS6の作製および評価2019

    • Author(s)
      芝原透也,内村友宏,荒木秀明,中村重之,赤木洋二
    • Organizer
      第16回「次世代の太陽光発電システム」シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] 仕込み組成比Ag/SnがAg8SnS6薄膜に及ぼす影響2019

    • Author(s)
      内村友宏,荒木秀明,中村重之,瀬戸 悟,山口利幸,赤木洋二
    • Organizer
      第16回「次世代の太陽光発電システム」シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] Ag-Sn-S積層薄膜に対する熱処理条件の検討2019

    • Author(s)
      赤木洋二,内村友宏,間 壱誠,中村重之,荒木秀明,瀬戸 悟,山口利幸
    • Organizer
      第16回「次世代の太陽光発電システム」シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] Sbを添加したAg-richAg8SnS6薄膜の作製2019

    • Author(s)
      新澤海斗,内山友宏,荒木秀明,中村重之,瀬戸 悟,山口利幸,赤木洋二
    • Organizer
      第16回「次世代の太陽光発電システム」シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] Fabrication of Cu2SnS3 and (Cu,Ag)2SnS3 thin-filme solar cells on alkali-free glass substrates2019

    • Author(s)
      Hideaki Araki, Ryota Ohashi, Kanata Watanabe, Shogo Otsuka
    • Organizer
      The 7th International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies (EM-NANO 2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effect of Ag/Sn ratio for Ag8SnS6 thin films2019

    • Author(s)
      Yoji Akaki, Tomohiro Uchiyama, Issei Hazama, Shigeyuki Nakamura, Hedeaki Araki, Satoru Seto, Toshiyuki Yamaguchi
    • Organizer
      The 7th International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies (EM-NANO 2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Characterization of (NaxCu1-x)ySnS3 by photoluminescence measurements2019

    • Author(s)
      Takahiro Maeda, Hideaki Araki, Kunihiko Tanaka
    • Organizer
      The 7th International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies (EM-NANO 2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Preparation of Ag8SnS6 thin films by a Evaporation method2019

    • Author(s)
      Yoji Akaki, Issei Hazama, Tomohiro Uchimura, Kyohei Yoshinaga, Shigeyuki Nakamura, Hedeaki, Araki, Satoru Seto, Toshiyuki Yamaguchi
    • Organizer
      The 7th International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies (EM-NANO 2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Preparation of Sb-doped Cu2SnS3 Thin Films2019

    • Author(s)
      Yoji AKAKI, Tomohiro UCHIMURA, Konosuke HATAKEDA, Shigeyuki NAKAMURA, Hideaki ARAKI
    • Organizer
      第30回日本MRS年次大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Effects of Sulfurization Process on Ag8SnS6 Thin Films2019

    • Author(s)
      Tomohiro Uchimura, Shigeyuki Nakamura, Isao Tsunoda, Hideaki Araki, Tetsuya Okuyama, Satoru Seto, Toshiyuki Yamaguchi, Kunihiko Tanaka, Tomoichiro Okamoto, Yoji Akaki
    • Organizer
      The 4th International Conference on “Science of Technology Innovation” 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research

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Published: 2019-04-18   Modified: 2024-01-30  

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