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Direct observation of nano-domain by structural phase-transition of thallium compounds

Research Project

Project/Area Number 17K06357
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Electronic materials/Electric materials
Research InstitutionChiba Institute of Technology

Principal Investigator

WAKITA KAZUKI  千葉工業大学, 工学部, 教授 (80201151)

Co-Investigator(Kenkyū-buntansha) 沈 用球  大阪府立大学, 工学(系)研究科(研究院), 准教授 (20336803)
三村 功次郎  大阪府立大学, 工学(系)研究科(研究院), 准教授 (40305652)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2017: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywordsタリウム化合物 / ナノドメイン / 走査型プローブ顕微鏡 / 自発分極 / 構造相転移 / タリウム系化合物 / ナノ変調構造 / 直接観測
Outline of Final Research Achievements

We observed a nano-domain of thallium-based compounds due to spontaneous polarization that appears as a commensurate phase with a Kelvin probe microscope by means of a structural phase transition at low temperature. However, we haven't obtained firm evidence.
In addition, we constructed a chip-enhanced spectroscopy system using plasmon resonance, which is a form of a near-field microscope, observed the heterogeneous CuS2 phase in the Cu4ZnSnS4 thin films, and succeeded in observing the heterogeneous phase with a resolution of about 10 nm. Furthermore, the temperature change of the electronic state of the thallium-based compound was also measured by the ellipsometry method, and the phenomenon that seems to be due to the structural phase transition was found.

Academic Significance and Societal Importance of the Research Achievements

ケルビンプローブ顕微鏡を用いることにより自発分極による結晶中のナノドメインの観測方法について指針を得ることができた。また、第一原理計算法によりコメンシュレート(C)相、インコメンシュレート(IC)相におけるナノ変調構造をとる原因についてその原因の可能性について提案している。またそれぞれの相の境界における電子状態の観測法としてエリプソメトリーを提示している。さらに、ナノ領域の物性評価法としてチップ増強ラマンの可能性を示している。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (62 results)

All 2019 2018 2017 2016 Other

All Int'l Joint Research (1 results) Journal Article (19 results) (of which Int'l Joint Research: 17 results,  Peer Reviewed: 19 results,  Open Access: 1 results,  Acknowledgement Compliant: 4 results) Presentation (39 results) (of which Int'l Joint Research: 12 results,  Invited: 2 results) Remarks (3 results)

  • [Int'l Joint Research] Institute of Physics(アゼルバイジャン)

    • Related Report
      2018 Research-status Report
  • [Journal Article] Dielectric function spectra and optical transitions in thallium bromide crystals for radiation detectors2019

    • Author(s)
      Ryota Kitano, Yong-Gu Shim, Toshiyuki Onodera, Tadayoshi Shoji, Katsumi Mochizuki, Nazim Mamedov, Masato Ishikawa, and Kazuki Wakita
    • Journal Title

      Journal of Vacuum Science & Technology B

      Volume: 37 Issue: 6 Pages: 061207-061207

    • DOI

      10.1116/1.5122720

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Temperature dependence of dielectric function spectra and interband optical transitions in layered TlInS22019

    • Author(s)
      Yong-Gu Shim, Ryo Tashiro, Kazuki Wakita, and Nazim Mamedov
    • Journal Title

      Journal of Vacuum Science & Technology B

      Volume: 37 Issue: 6 Pages: 061212-061212

    • DOI

      10.1116/1.5121905

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Infrared spectroscopic ellipsometry and optical spectroscopy of plasmons in classic 3D topological insulators2019

    • Author(s)
      Nazim T. Mamedov, Elvin H. Alizade, Zakir A. Jahangirli, Ziya S. Aliev, Nadir A. Abdullayev, Samir N. Mammadov, Imamaddin R. Amiraslanov, Yong-Gu Shim, Kazuki Wakita, Sadiyar S. Ragimov, Ayaz I. Bayramov, Mahammad B. Babanly, Alexander M. Shikin, and Evgueni V. Chulkov
    • Journal Title

      Journal of Vacuum Science & Technology B

      Volume: 37 Issue: 6 Pages: 062602-062602

    • DOI

      10.1116/1.5122776

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] マイクロ領域におけるCZTS薄膜のラマンマッピング評価2019

    • Author(s)
      高橋 直、Raul Paucar、沈 用球、Nazim Mamedov、脇田 和樹
    • Journal Title

      令和元年度 応用物理学会 多元系化合物・太陽電池研究会 年末講演会 成果報告集

      Volume: 23 Pages: 40-44

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 第1原理計算による TlBr の電子状態解析2019

    • Author(s)
      石川 真人,中山 隆史,脇田 和樹,沈 用球,ナジム.マメドフ,小野寺 敏幸
    • Journal Title

      令和元年度 応用物理学会 多元系化合物・太陽電池研究会 年末講演会 成果報告集

      Volume: 23 Pages: 1-5

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Zn 系半導体ナノ粒子の交互積層膜を用いた光学薄膜の作製と評価2019

    • Author(s)
      木野 大地, 金 大貴, 脇田 和樹, 沈 用球
    • Journal Title

      令和元年度 応用物理学会 多元系化合物・太陽電池研究会 年末講演会 成果報告集

      Volume: 23 Pages: 30-34

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] サニャック干渉計を用いた層状 TlGaSe2における 光誘起変形の過渡応答特性評価2019

    • Author(s)
      北野稜汰, 沈 用球, 脇田和樹, Nazim Mamedov
    • Journal Title

      令和元年度 応用物理学会 多元系化合物・太陽電池研究会 年末講演会 成果報告集

      Volume: 23 Pages: 35-40

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Synthesis, Powder X-Ray Diffraction, and Ab Initio Study of TlInSe2: Analysis of Its Thermoelectric Properties2019

    • Author(s)
      Yurii M. Chumakov, Mehmet Fatih Mintas, Imameddin R. Amiraslanov, S Sebastian Volz, Samir N. Mammadov, Nazim T. Mamedov, Tofig G. Mammadov, Masato Ishikawa, Kazuki Wakita, and MirHasan Yu. Seyidov
    • Journal Title

      Phys. Status Solidi A

      Volume: 216 Issue: 15

    • DOI

      10.1002/pssa.201800835

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Identification of Mn dopant in the structure of TlInS2 layered Semiconductor2019

    • Author(s)
      Esra Okumus, Sibel T. Ozturk, Yurii M. Chumakov, Arzu I. Nadjafov, Nazim T. Mamedov, Tofiq G. Mammadov, Kazuki Wakita, Yong-Gu Shim, Faik A. Mikailzade and MirHasan Yu Seyidov
    • Journal Title

      Mater. Res. Express

      Volume: 6 Issue: 5 Pages: 056110-056110

    • DOI

      10.1088/2053-1591/ab063e

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Yb L III -edge and Cu K-edge X-ray Absorption Spectroscopy in YbInCu4 and YbCdCu42019

    • Author(s)
      Hiroaki Anzai, Suzuna Ishihara, Hiroto Shiono, Kojiro Mimura, Toshiaki Iwazumi, Hitoshi Sato, Tao Zhuang, Keisuke T. Matsumoto, and Koichi Hiraoka
    • Journal Title

      AIP Conference Proceedings

      Volume: 2054 Pages: 040006-040006

    • DOI

      10.1063/1.5084607

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Photoinduced Reversible Local Deformation of the Surface Relief in Volume Single Crystals of TlInSe2, TlGaTe2, and TlSe2018

    • Author(s)
      Y. G. Shim, T. Asahi, K. Wakita, N. T. Mamedov, E. N. Alieva, and N. A. Abdullaev
    • Journal Title

      Technical Physics Letters

      Volume: 44 Issue: 7 Pages: 643-645

    • DOI

      10.1134/s1063785018070295

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Hard X-ray Photoemission Spectroscopy at Two Public Beamlines of SPring-8: Current Status and Ongoing Developments2018

    • Author(s)
      E. Ikenaga, A. Yasui, N. Kawamura, M. Mizumaki, S. Tsutsui, and K. Mimura
    • Journal Title

      Synchrotron Radiation News

      Volume: 31 Issue: 4 Pages: 10-15

    • DOI

      10.1080/08940886.2018.1483652

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Electronic states of CeT2X20 (T:transition metal, X=Zn and Cd)2018

    • Author(s)
      Yusuke Hirose, Yoshitaka Suzuki, Fuminori Honda, Ruta Kulkarni, Arumugam Thamizhavel, Naomi Kawamura, Masaichiro Mizumaki, Ryohei Simokasa, Kojiro Mimura, Hiroshi Doto, and Rikio Settai
    • Journal Title

      AIP Advances

      Volume: 8 Issue: 11

    • DOI

      10.1063/1.5043138

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] First-principles study of giant thermoelectric power in incommensurate TlInSe22018

    • Author(s)
      Ishikawa M.、Nakayama T.、Wakita K.、Shim Y. G.、Mamedov N.
    • Journal Title

      Journal of Applied Physics

      Volume: 123 Issue: 16

    • DOI

      10.1063/1.5011337

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Lattice Distortions in TlInSe2 Thermoelectric Material Studied by X-Ray Absorption Fine Structure2018

    • Author(s)
      Shinya Hosokawa, Jens Rudiger Stellhorn, Hiroyuki Ikemoto, Kojiro Mimura, Kazuki Wakita, and Nazim Mamedov
    • Journal Title

      Phys. Status Solidi A

      Volume: 215 Issue: 1 Pages: 1700416-1700416

    • DOI

      10.1002/pssa.201700416

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Composition-ratio control of CuInS2 films using PLD2017

    • Author(s)
      Kazuki Wakita, Tseng Po-Han, Ryo Yoshida, Issei Kyan, Yong-Gu Shim
    • Journal Title

      Physica Status Solidi C

      Volume: 14 Issue: 6

    • DOI

      10.1002/pssc.201600213

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Temperature dependence of low-frequency polarized Raman scattering spectra in TlInS22017

    • Author(s)
      Raul Paucar, YongGu Shim, Kojiro Mimura, Kazuki Wakita, Oktay Alekperov, Nazim Mamedov
    • Journal Title

      Physica Status Solidi C

      Volume: 14 Issue: 6

    • DOI

      10.1002/pssc.201600214

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Composition-ratio control of CZTS films deposited by PLD2017

    • Author(s)
      Masahiro Kotani, Hiroki Miura, Yong-Gu Shim, Kazuki Wakita
    • Journal Title

      Physica Status Solidi C

      Volume: 14 Issue: 6

    • DOI

      10.1002/pssc.201600212

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Anisotropic optical constants and inter-band optical transitions in layered semiconductor TlGaSe22016

    • Author(s)
      Y. Shim, Y. Itoh, K. Wakita, N. Mamedov
    • Journal Title

      Applied Surface Science

      Volume: - Pages: 788-793

    • DOI

      10.1016/j.apsusc.2016.11.005

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] Dielectric function spectra and optical transitions in thallium bromide crystals for radiation detectors2019

    • Author(s)
      Ryota Kitano, Yong-Gu Shim, Toshiyuki Onodera, Tadayoshi Shoji, Katsumi Mochizuki, Nazim Mamedov, Masato Ishikawa, and Kazuki Wakita
    • Organizer
      The 8th International Conference on Spectroscopic Ellipsometry
    • Related Report
      2019 Annual Research Report
  • [Presentation] Temperature dependence of dielectric function spectra and interband optical transitions in layered TlInS22019

    • Author(s)
      Yong-Gu Shim, Ryo Tashiro, Kazuki Wakita, and Nazim Mamedov
    • Organizer
      The 8th International Conference on Spectroscopic Ellipsometry
    • Related Report
      2019 Annual Research Report
  • [Presentation] マイクロ領域におけるCZTS薄膜のラマンマッピング評価2019

    • Author(s)
      高橋 直、Raul Paucar、沈 用球、Nazim Mamedov、脇田 和樹
    • Organizer
      令和元年度 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
      2019 Annual Research Report
  • [Presentation] ラマン分光によるマイクロ領域におけるCZTS薄膜の異相解析2019

    • Author(s)
      高橋 直、Raul Paucar、沈 用球、Nazim Mamedov、脇田 和樹
    • Organizer
      第80回 応用物理学会秋季学会講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 第1原理計算による TlBr の電子状態解析2019

    • Author(s)
      石川 真人、中山隆史、脇田和樹、沈用球、ナジム.マメドフ、小野寺敏幸
    • Organizer
      令和元年度 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
      2019 Annual Research Report
  • [Presentation] TlInS2における偏光フォノンスペクトルの温度依存性2019

    • Author(s)
      Raul Paucar, YongGu Shim, Kazuki Wakita, Oktay Alekperov, Nazim Mamedov
    • Organizer
      令和元年度 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
      2019 Annual Research Report
  • [Presentation] サニャック干渉計を用いた層状 TlGaSe2における 光誘起変形の過渡応答特性評価2019

    • Author(s)
      北野 稜汰, 沈 用球, 脇田 和樹, Nazim Mamedov
    • Organizer
      令和元年度 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
      2019 Annual Research Report
  • [Presentation] Zn 系半導体ナノ粒子の交互積層膜を用いた光学薄膜の作製と評価2019

    • Author(s)
      木野 大地, 金 大貴, 脇田 和樹, 沈 用球
    • Organizer
      令和元年度 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
      2019 Annual Research Report
  • [Presentation] 共鳴硬X線光電子分光計測技術の開発現状とその展望2019

    • Author(s)
      保井 晃,河村直己,池永英司,水牧仁一朗,筒井智嗣,三村功次郎
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2018 Research-status Report
  • [Presentation] 層状TlGaSe2における光誘起変形のミリ秒過渡応答特性評価Ⅱ2019

    • Author(s)
      北野 稜汰、沈 用球、脇田 和樹、Nazim Mamedov
    • Organizer
      第66回応用物理学会春季学術講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] 第一原理計算を用いたTlInS2におけるドープによる電子状態解析2019

    • Author(s)
      石川 真人、中山 隆史、脇田 和樹、沈 用球、Nazim Mamedov
    • Organizer
      第66回応用物理学会春季学術講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] Photoluminescence properties of TlBr crystals for radiation detectors2018

    • Author(s)
      Y. Yasui, T. Onodera, T. Shyouji, K. Mochizuki, Y. G. Shim, N. Mamedov, K. Wakita
    • Organizer
      International Conference on Ternary and Multinary Compounds ICTMC-21
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Composition-ratio control of CZTS films deposited by PLD2018

    • Author(s)
      Yuta Goto, Masahiro Kotani, Yong-Gu Shim, Kazuki Wakita
    • Organizer
      International Conference on Ternary and Multinary Compounds ICTMC-21
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Surface analysis of CZTS films by tip-enhanced Raman scattering2018

    • Author(s)
      Kazuki Wakita, Raul Paucal, Yong-Gu Shim, and Nazim Mamedov
    • Organizer
      International Conference on Ternary and Multinary Compounds ICTMC-21
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Surface analysis of photovoltaic films of CuInS2 and CZTS2018

    • Author(s)
      Kazuki Wakita
    • Organizer
      Modern Trends in Condensed Matter Physics
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] YbLIII -edge x-ray absorption spectroscopy in YbInCu4 and YbCdCu42018

    • Author(s)
      Hiroaki Anzai, Suzuna Ishihara, Hiroto Shiono, Kojiro Mimura, Toshiaki Iwazumi, Hitoshi Sato, Tao Zhuang, Keisuke T. Matsumoto, and Koichi Hiraoka
    • Organizer
      International Conference on Synchrotron Radiation Instrumentation
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Electronic band structure of YbCdCu 4 studied by angle-resolved photoemission spectroscopy2018

    • Author(s)
      Hiroto Shiono, Suzuna Ishihara, Kojiro Mimura, Hitoshi Sato, Eike F. Schwier, Kenya Shimada, Masaki Taniguchi, Shin-ichiro Ideta, Kiyohisa Tanaka, Tao Zhuang, Keisuke T. Matsumoto, Koichi Hiraoka, and Hiroaki Anzai
    • Organizer
      International Conference on Synchrotron Radiation Instrumentation
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Pressure-dependent uranium valence states in UPd2Cd20 probed by high-energy resolution x-ray absorption spectroscopy2018

    • Author(s)
      Naomi Kawamura, Yusuke Hirose, Ryohei Shimokasa, Fuminori Honda, Naoki Ishimatsu, Masaichiro Mizumaki, Hiroshi Doto, and Koijro Mimura
    • Organizer
      International Conference on Magnetism
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Temperature-induced valence transition in EuNi2(Si1-xGex)2 investigated by high resolution X-ray absorption spectroscopy2018

    • Author(s)
      Ryohei Shimokasa, Naomi Kawamura, Takayuki Matsumoto, Koki Kawakami, Taku Kawabata, Takayuki Uozumi, Akihiro Mitsuda, Hirofumi Wada, Masaichiro Mizumaki, and Kojiro Mimura
    • Organizer
      The 17th International Conference on X-Ray Absorption Fine Structure
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] YbL3 Resonant Hard X-Ray Photoemission Spectroscopy of Valence Transition Compound YbInCu2018

    • Author(s)
      K. Maeda, H. Sato, Y. Akedo, T. Kawabata, K. Abe, R. Shimokasa, A. Yasui, M. Mizumaki, N. Kwamura, E. Ikenaga, S. Tsutsui, K. Matsumoto, K. Hiraoka, and K. Mimura
    • Organizer
      International Workshop on Trends in Advanced Spectroscopy in Materials Science
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Electronic and optical properties of 2-dimensional incommensurate Tl-based semiconductors: First-principles studies on TlInS2, TlGaSe2 and TlGaS22018

    • Author(s)
      M. Ishikawa, T. Nakayama, K. Wakita, Y.-G. Shim, and N. Mamedov
    • Organizer
      International Conference on The Physics of Semiconductors
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 放射線検出用TlBr結晶のフォトルミネセンス特性2018

    • Author(s)
      安井 祐人, 小野寺 敏幸, 庄司 忠良, 望月 勝美, 沈 用球, ナジム マメドフ, 脇田 和樹
    • Organizer
      第79回 応用物理学会秋季学術講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] PLD法用CZTSターゲットの組成比制御2018

    • Author(s)
      後藤 優太、小谷 昌大、沈 用球、脇田 和樹
    • Organizer
      第79回 応用物理学会秋季学術講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] Nanostructure evaluation of CZTS-film surface by tip-enhanced Raman scattering2018

    • Author(s)
      RAUL RAMOS PAUCAR、KAZUKI WAKITA、YONG-GU SHIM、NAZIM MAMEDOV
    • Organizer
      第79回 応用物理学会秋季学術講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] 共鳴硬X線光電子分光による界面電子状態観測への展望2018

    • Author(s)
      三村功次郎
    • Organizer
      新日鐵住金「放射光・中性子利用技術研究会」
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] 硬X線領域における共鳴光電子分光計測技術の進展と展望2018

    • Author(s)
      三村功次郎,保井晃,池永英司,河村直己,水牧仁一朗,筒井智嗣,佐藤仁,魚住孝幸,光田暁弘,大原繁 男
    • Organizer
      第6回 SPring-8シンポジウム
    • Related Report
      2018 Research-status Report
  • [Presentation] 共鳴硬X線光電子分光計測技術の開発と展望2018

    • Author(s)
      保井晃,河村直己,池永英司,水牧仁一朗,筒井智嗣,三村功次郎
    • Organizer
      第79回 応用物理学会秋季学術講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] 層状TlGaSe2における光誘起変形のミリ秒過渡応答特性評価2018

    • Author(s)
      北野 稜汰、沈 用球、脇田 和樹、Mamedov Nazim
    • Organizer
      第79回 応用物理学会秋季学術講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] 多積層CdTeナノ粒子における誘電率スペクトルのサイズ依存性2018

    • Author(s)
      井上 直紀、金 大貴、脇田 和樹、沈 用球
    • Organizer
      第79回 応用物理学会秋季学術講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] 層状3元タリウム化合物における光誘起変形現象の偏光依存性2018

    • Author(s)
      板倉 涼介、沈 用球、脇田 和樹、Mamedov Nazim
    • Organizer
      第79回 応用物理学会秋季学術講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] 光照射による3元タリウム化合物の光学定数変化2017

    • Author(s)
      酒井 誠司, 沈 用球, 脇田 和樹, Mamedov Nazim,
    • Organizer
      第65回応用物理学会春季学術講演会
    • Related Report
      2017 Research-status Report
  • [Presentation] 第一原理計算による2次元系Tl化合物TlInS2, TlGaSe2,TlGaS2の電子状態と光学特性の解析2017

    • Author(s)
      石川真人,中山隆史,脇田和樹,沈用球,ナジム マメドフ
    • Organizer
      平成29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
      2017 Research-status Report
  • [Presentation] Composition analysis and evaluation of CZTS films deposited by PLD2017

    • Author(s)
      YUTA GOTO, MASAHIRO KOTANI, YONG-GU SHIM, KAZUKI WAKITA
    • Organizer
      The 27th Photovoltaic Science and Engineering Conference
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] CuInS2 THIN FILM GROWTH ON GLASS SUBSTRATE BY PLD METHOD2017

    • Author(s)
      RAUL PAUCAR RAMOS, RYO YOKOJIMA, Hayime Shimada, YONG-GU SHIM, KAZUKI WAKITA
    • Organizer
      The 27th Photovoltaic Science and Engineering Conference
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] PLD法によるCZTS薄膜の組成制御2017

    • Author(s)
      後藤 優太, 小谷 昌大, 沈 用球, 脇田 和樹
    • Organizer
      第78回応用物理学会秋季学術講演会
    • Related Report
      2017 Research-status Report
  • [Presentation] CuInS2 film growth on glass substrate by PLD method2017

    • Author(s)
      RAUL RAMOS PAUCAR, Ryo Yokojima, Hajime Shimada, YongGu Shim, Kazuki Wakita
    • Organizer
      第78回応用物理学会秋季学術講演会
    • Related Report
      2017 Research-status Report
  • [Presentation] 半導体ナノ粒子の多積層膜における誘電率スペクトル2017

    • Author(s)
      井上 直紀, 金 大貴, 脇田 和樹, 沈 用球
    • Organizer
      第78回応用物理学会秋季学術講演会
    • Related Report
      2017 Research-status Report
  • [Presentation] 層状3元タリウム化合物における光誘起変形現象の異方特性2017

    • Author(s)
      板倉 涼介, 沈 用球, 脇田 和樹, Mamedov Nazim
    • Organizer
      第78回応用物理学会秋季学術講演会
    • Related Report
      2017 Research-status Report
  • [Presentation] 第一原理計算による2 次元系Tl 化合物半導体 TlInS2,TlGaSe2,TlGaS2 の電子状態と光学特性の解析2017

    • Author(s)
      石川真人, 中山隆史, 脇田和樹, 沈用球, ナムジ・マメドフ
    • Organizer
      平成29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
      2017 Research-status Report
  • [Remarks] 千葉工業大学 教員情報 脇田和樹

    • URL

      https://www.lib.it-chiba.ac.jp/cithp/KgApp?kyoinId=ymkeygodggy

    • Related Report
      2018 Research-status Report
  • [Remarks] 千葉工業大学 教員情報

    • URL

      http://www.lib.it-chiba.ac.jp/cithp/KgApp?kyoinId=ymkeygodggy

    • Related Report
      2017 Research-status Report
  • [Remarks] 脇田和樹 千葉工業大学 電気電子工学科 教員紹介

    • URL

      http://www.eee.it-chiba.ac.jp/staff/wakita.html

    • Related Report
      2017 Research-status Report

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Published: 2017-04-28   Modified: 2021-02-19  

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