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Emergence of edge properties in atomic-layer materials by combining electronic structure imaging and first-principles calculation

Research Project

Project/Area Number 21H01757
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 28030:Nanomaterials-related
Research InstitutionTohoku University

Principal Investigator

Sugawara Katsuaki  東北大学, 理学研究科, 准教授 (70547306)

Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥16,380,000 (Direct Cost: ¥12,600,000、Indirect Cost: ¥3,780,000)
Fiscal Year 2023: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2022: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2021: ¥10,790,000 (Direct Cost: ¥8,300,000、Indirect Cost: ¥2,490,000)
Keywords原子層材料 / ARPES / MBE / エッジ状態 / エッジ物性
Outline of Research at the Start

近年、原子層材料研究が進められている一方、それらの端(エッジ)構造に依存したエッジ物性はいまだ理解されていない。その理由は、原子層材料のエッジ構造を制御法の困難さと、バルク体の結晶構造を同定する上で用いられるX線回折などによってエッジ構造物性を同定することの困難さにある。そこで本研究では、分子線エピタキシー法で作製した単原子層薄膜の電子状態を角度分解光電子分光によって可視化(イメージング化)し、ある端構造を持つ原子層構造を定義することで得られる電子状態の理論計算スクリーニングを行うことによって、原子層材料の終端構造を特定し、エッジ構造に起因した特異エッジ電子物性を創出する

Outline of Final Research Achievements

In this study, we perform the electronic states imaging by ARPES for monoatomic layer thin films fabricated by MBE. Also, theoretical calculation screening which compares with the first principle calculation result obtained by defining some atomic layer and/or edge structures is performed to identify crystalline and/or edge structures. This procedure is not only to clarify the new crystal and edge structures in atomic layer materials but also to create new functional materials and edge properties. In this study, we have succeeded in fabricating bismuthene as a 2DTI candidate material and a-BI and a-Sb as Rashba insulators grown on H-SiC(0001), uncovering their crystal structures and electronic states by using ARPES and first-principles calculations. Also, in monolayer 1T’-WTe2, the unusual change of electronic structure caused by the negative thermal expansion coefficient has been revealed by ARPES and first-principles calculations.

Academic Significance and Societal Importance of the Research Achievements

これまで常識であるX線構造解析による結晶構造同定法以外にも逆格子空間の情報である電子状態解析から結晶構造の同定が可能であるのこれまで考えてきた。すなわち実格子空間と逆格子空間を紐付けして量子物性を総括的に解明することが高分解能ARPESにで可能であることを実証する必要があった。本研究によって、高分解能ARPESが電子状態からの電子物性解明のみならず結晶構造の同定という実空間情報へ活用することが可能であることを証明したことは学術的意義として高いと考えている。さらに、電子状態から得られたデータは、現在活発な動きがあるデータサイエンスの学理構築に十分繋がると考えている。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • Research Products

    (59 results)

All 2024 2023 2022 2021 Other

All Int'l Joint Research (2 results) Journal Article (16 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 16 results,  Open Access: 10 results) Presentation (41 results) (of which Int'l Joint Research: 10 results,  Invited: 12 results)

  • [Int'l Joint Research] 清華大学(中国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] NSRRC(その他の国・地域 (台湾))

    • Related Report
      2021 Annual Research Report
  • [Journal Article] In-situ topotactic chemical reaction for spectroscopy2024

    • Author(s)
      T. Kawakami, K. Nakayama, K. Sugawara, and T. Sato
    • Journal Title

      Spectroscopy

      Volume: -

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] グラフェンによる3次元の局面の電子物性2024

    • Author(s)
      田邊陽一、伊藤良一、菅原克明
    • Journal Title

      固体物理

      Volume: -

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 2次元遷移金属ダイカルコゲナイドの角度分解光電子分光―ダビデの星型秩序相―2023

    • Author(s)
      菅原克明、佐藤宇史
    • Journal Title

      固体物理

      Volume: 58 Pages: 623-623

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Antiferromagnetic topological insulator with selectively gapped Dirac cones2023

    • Author(s)
      Honma A.、Takane D.、Souma S.、Yamauchi K.、Wang Y.、Nakayama K.、Sugawara K.、Kitamura M.、Horiba K.、Kumigashira H.、Tanaka K.、Kim T. K.、Cacho C.、Oguchi T.、Takahashi T.、Ando Yoichi、Sato T.
    • Journal Title

      Nature Communications

      Volume: 14 Issue: 1 Pages: 7396-7396

    • DOI

      10.1038/s41467-023-42782-6

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Switching of charge-density wave by carrier tuning in monolayer TiTe22023

    • Author(s)
      Yanagizawa Koki、Sugawara Katsuaki、Kawakami Tappei、Ando Ryuichi、Yaegashi Ken、Nakayama Kosuke、Souma Seigo、Tanaka Kiyohisa、Kitamura Miho、Horiba Koji、Kumigashira Hiroshi、Takahashi Takashi、Sato Takafumi
    • Journal Title

      Physical Review Materials

      Volume: 7 Issue: 10 Pages: 104002-104002

    • DOI

      10.1103/physrevmaterials.7.104002

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Moire-Assisted Realization of Octahedral MoTe2 Monolayer2023

    • Author(s)
      Yasuaki Saruta, Katsuaki Sugawara, Hirofumi Oka, Tappei Kawakami, Takemi Kato, Kosuke Nakayama, Seigo Souma, Takashi Takahashi, Tomoteru Fukumura, Takafumi Sato
    • Journal Title

      Advanced Science

      Volume: 10 Issue: 34 Pages: 2304461-2304461

    • DOI

      10.1002/advs.202304461

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Charge-density wave associated with higher-order Fermi-surface nesting in monolayer VS22023

    • Author(s)
      Kawakami Tappei、Sugawara Katsuaki、Oka Hirofumi、Nakayama Kosuke、Yaegashi Ken、Souma Seigo、Takahashi Takashi、Fukumura Tomoteru、Sato Takafumi
    • Journal Title

      npj 2D Materials and Applications

      Volume: 7 Issue: 1 Pages: 35-35

    • DOI

      10.1038/s41699-023-00395-z

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Direct Imaging of Band Structure for Powdered Rhombohedral Boron Monosulfide by Microfocused ARPES2023

    • Author(s)
      Katsuaki Sugawara, Haruki Kusaka, Tappei Kawakami, Koki Yanagizawa, Asuka Honma, Seigo Souma, Kosuke Nakayama, Masashi Miyakawa, Takashi Taniguchi, Miho Kitamura, Koji Horiba, Hiroshi Kumigashira, Takashi Takahashi, Shin-ichi Orimo, Masayuki Toyoda, Susumu Saito, Takahiro Kondo, and Takafumi Sato
    • Journal Title

      Nano Letters

      Volume: 23 Issue: 5 Pages: 1673-1679

    • DOI

      10.1021/acs.nanolett.2c04048

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Charge order with unusual star-of-David lattice in monolayer NbTe22023

    • Author(s)
      Taguchi Taiki、Sugawara Katsuaki、Oka Hirofumi、Kawakami Tappei、Saruta Yasuaki、Kato Takemi、Nakayama Kosuke、Souma Seigo、Takahashi Takashi、Fukumura Tomoteru、Sato Takafumi
    • Journal Title

      Physical Review B

      Volume: 107 Issue: 4 Pages: 1-6

    • DOI

      10.1103/physrevb.107.l041105

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Coexistence of Urbach‐Tail‐Like Localized States and Metallic Conduction Channels in Nitrogen‐Doped 3D Curved Graphene2022

    • Author(s)
      Tanabe Yoichi、Ito Yoshikazu、Sugawara Katsuaki、Jeong Samuel、Ohto Tatsuhiko、Nishiuchi Tomohiko、Kawada Naoaki、Kimura Shojiro、Aleman Christopher Florencio、Takahashi Takashi、Kotani Motoko、Chen Mingwei
    • Journal Title

      Advanced Materials

      Volume: 34 Issue: 51 Pages: 2205986-2205986

    • DOI

      10.1002/adma.202205986

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Selective Fabrication of Bismuthene and α-Bi on Hydrogen-Terminated SiC(0001)2022

    • Author(s)
      Yaegashi Ken、Sugawara Katsuaki、Kato Takemi、Takahashi Takashi、Sato Takafumi
    • Journal Title

      Langmuir

      Volume: 38 Issue: 44 Pages: 13401-13406

    • DOI

      10.1021/acs.langmuir.2c01678

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development of a versatile micro-focused ARPES system with Kirkpatrick-Baez mirror optics2022

    • Author(s)
      M. Kitamura, S. Souma, A. Honma, D. Wakabayashi, H. Tanaka, A. Toyoshima, K. Amemiya, T. Kawakami, K. Sugawara, K. Nakayama, K. Yoshimatsu, H. Kumigashira, T. Sato, K. Horiba
    • Journal Title

      Review of Scientific Instruments

      Volume: 93 Issue: 3 Pages: 033906-033906

    • DOI

      10.1063/5.0074393

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Unusual evolution of electronic states and proximity-induced superconductivity in ultrathin bismuth2021

    • Author(s)
      I. Watanabe, S. Souma, K. Nakayama, K. Sugawara, C. X. Trang, K. Segawa, K. Yamauchi, T. Oguchi, T. Takahashi, and T. Sato
    • Journal Title

      Progress of Theoretical and Experimental Physics

      Volume: -

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electronic States of Multilayer VTe2: Quasi-One-Dimensional Fermi Surface and Implications to Charge-Density Wave2021

    • Author(s)
      T. Kawakami, K. Sugawara, T. Kato, T. Taguchi. S. Souma, T. Takahashi, and T. Sato
    • Journal Title

      Physical Review B

      Volume: 104 Issue: 4

    • DOI

      10.1103/physrevb.104.045136

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Robust charge-density wave strengthened by electron correlations in monolayer 1T-TaSe2 and 1T-NbSe22021

    • Author(s)
      Yuki Nakata, Katsuaki Sugawara, Ashish Chainani, Changhua Bao, Shaohua Zhou, Pei-Yu Chuang, Cheng-Maw Cheng, Tappei Kawakami, Yasuaki Saruta, Shuyun Zhou, Takashi Takahashi, and Takafumi Sato
    • Journal Title

      Nature Commun.

      Volume: 12 Issue: 1

    • DOI

      10.1038/s41467-021-26105-1

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Dirac Semimetal Phase and Topological Phase Transition in XMg2Bi2 (X = Ba and Sr)2021

    • Author(s)
      Daichi Takane, Yuya Kubota, Kosuke Nakayama, Tappei Kawakami, Kunihiko Yamauchi, Seigo Souma, Takemi Kato, Katsuaki Sugawara, Shin-ichiro Ideta, Kiyohisa Tanaka, Miho Kitamura, Koji Horiba, Hiroshi Kumigashira, Tamio Oguchi, Takashi Takahashi, Kouji Segawa, and Takafumi Sato
    • Journal Title

      Sci. Rep.

      Volume: 11 Issue: 1 Pages: 21937-21937

    • DOI

      10.1038/s41598-021-01333-z

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] マイクロARPESによる粉状半導体r-BSの電子状態2024

    • Author(s)
      菅原克明, 日下陽貴, 川上竜平, 柳沢幸紀, 本間飛鳥, 相馬清吾, 中山耕輔, 宮川仁, 谷口尚, 北村未歩, 堀場弘司, 組頭広志, 高橋隆, 折茂慎一, 豊田雅之, 斎藤晋, 近藤剛弘, 佐藤宇史
    • Organizer
      第37回 日本放射光学会年会・放射光科学 合同シンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] 単層TiS2薄膜の電子状態:高分解能μ-ARPES2024

    • Author(s)
      栁沢幸紀, 川上竜平, 中山耕輔, 菅原 克明, 相馬清吾, 北村未歩, 堀場弘司, 組頭広志, 高橋 隆, 佐藤 宇史
    • Organizer
      第37回 日本放射光学会年会・放射光科学 合同シンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] マイクロARPESによる粉状半導体r-BSの電子状態2024

    • Author(s)
      菅原克明, 日下陽貴, 川上竜平, 柳沢幸紀, 本間飛鳥, 相馬清吾, 中山耕輔, 宮川仁, 谷口尚, 北村未歩, 堀場弘司, 組頭広志, 高橋隆, 折茂慎一, 豊田雅之, 斎藤晋, 近藤剛弘, 佐藤宇史
    • Organizer
      第71回 応用物理学会春季学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] マイクロ ARPES による Te(0001)の電子状態イメージング2024

    • Author(s)
      中山耕輔, 徳山敦也, 山内邦彦, 守谷歩美, 加藤剛臣, 菅原克明, 相馬清吾, 北村未歩, 堀場弘司, 組頭広志, 小口多美夫, 高橋 隆, 瀬川耕司, 佐藤宇史
    • Organizer
      日本物理学会2024春季大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 高分解能ARPESによる遷移金属ダイカルコゲナイドNiSe2のバンド構造2024

    • Author(s)
      中山耕輔, 徳山敦也, 山内邦彦, 守谷歩美, 加藤剛臣, 菅原克明, 相馬清吾, 北村未歩, 堀場弘司, 組頭広志, 小口多美夫, 高橋 隆, 瀬川耕司, 佐藤宇史
    • Organizer
      日本物理学会2024春季大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Quantum well states in Cs thin films epitaxially grown on the kagome superconductor CsV3Sb52024

    • Author(s)
      Takemi Kato, Kosuke Nakayama, Yongkai Li, Zhiwei Wang, Katsuaki Sugawara, Kiyohisa Tanaka, Takashi Takahashi, Yugui Yao, and Takafumi Sato
    • Organizer
      APS March Meeting 2024
    • Related Report
      2023 Annual Research Report
  • [Presentation] カゴメ金属CsV3Sb5上に成長したCs薄膜の電子状態:高分解能ARPES2024

    • Author(s)
      加藤剛臣, 中山耕輔, Yongkai Li, Zhiwei Wang, 菅原克明, 田中清尚, 高橋 隆, Yugui Yao, 佐藤宇史
    • Organizer
      日本物理学会2024春季大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 原子層ZrSe2薄膜の高分解能ARPES2024

    • Author(s)
      八重樫 健,川上竜平,菅原克明,高橋 隆,佐藤宇史
    • Organizer
      日本物理学会2024春季大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 原子層ZrSe2薄膜の高分解能ARPES2024

    • Author(s)
      八重樫健, 川上竜平, 菅原克明, 高橋 隆, 佐藤宇史
    • Organizer
      PASPS-27(Physics and Applications of Spin-related Phenomena in Semiconductors)
    • Related Report
      2023 Annual Research Report
  • [Presentation] 原子層ZrSe2薄膜の高分解能ARPES2024

    • Author(s)
      栁沢幸紀,菅原克明,川上竜平, 中山耕輔,相馬清吾, 高橋 隆, 佐藤宇史
    • Organizer
      日本物理学会2024春季大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Systematic evolution of electronic structure in monolayer TiXc2 (Xc = S, Se, and Te)2024

    • Author(s)
      Koki Yanagizawa, Tappei Kawakami, Kosuke Nakayama, Katsuaki Sugawara, Seigo Souma, Miho Kitamura, Koji Horiba, Hiroshi Kumigashira, Takashi Takahashi, and Takafumi Sato
    • Organizer
      APS March Meeting 2024
    • Related Report
      2023 Annual Research Report
  • [Presentation] Novel Antiferromagnetic Topological Insulator NdBi Studied by Micro-ARPES2024

    • Author(s)
      A. Honma, D. Takane, S. Souma, K. Yamauchi, Y. Wang, K. Nakayama, K. Sugawara, M. Kitamura, K. Horiba, H. Kumigashira, K. Tanaka, T. K. Kim, C. Cacho, T. Oguchi, T. Takahashi, Yoichi Ando, and T. Sato
    • Organizer
      APS March Meeting 2024
    • Related Report
      2023 Annual Research Report
  • [Presentation] Anomalous charge orders of atomic-layer transition-metal dichalcogenides studied by high-resolution ARPES2023

    • Author(s)
      Katsuaki Sugawara
    • Organizer
      International Workshop on 2D Materials
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 粉状半導体r-BSのマイクロARPES2023

    • Author(s)
      菅原克明、日下陽貴、川上竜平、柳沢幸紀、本間飛鳥、相馬清吾、中山耕輔、宮川仁、谷口尚、北村未歩、堀場弘司、組頭広志、高橋隆、折茂慎一、豊田雅之、斎藤晋、近藤剛弘、佐藤宇史
    • Organizer
      日本物理学会第78回年次大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] "μ-ARPESによる単層TiCh2 (Ch=S, Se, Te)薄膜の微細電子状態"2023

    • Author(s)
      佐々木洸輔,栁沢幸紀,安藤龍一,川上竜平,菅原克明, 高橋 隆, 佐藤宇史
    • Organizer
      日本物理学会第78回年次大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 原子層1T'-WTe2薄膜における電子状態の温度依存性:高分解能ARPES2023

    • Author(s)
      安藤龍一, 川上竜平, 八重樫健, 栁沢幸紀, 菅原克明, 高橋隆, 佐藤宇史
    • Organizer
      日本物理学会第78回年次大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] SIC上の単層BiおよびSb薄膜の作製と角度分解光電子分光2023

    • Author(s)
      八重樫 健,川上竜平,菅原克明,高橋 隆,佐藤宇史
    • Organizer
      日本物理学会第78回年次大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] キャリア制御したカルコパイライトCdGeAs_2の高分解能ARPES2023

    • Author(s)
      岩谷拓実、守谷歩美、中山耕輔、本間飛鳥、加藤剛臣、川上竜平、菅原克明、相馬清吾、田中清尚、北村未歩、堀場弘司、組頭広志、高橋隆、瀬川耕司、佐藤宇史
    • Organizer
      日本物理学会第78回年次大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] アルカリ金属量子井戸の高分解能ARPES2023

    • Author(s)
      中山耕輔,加藤剛臣,Yongkai Li,Zhiwei Wang,菅原克明,田中清尚, 高橋 隆,Yugui Yao, 佐藤宇史"
    • Organizer
      日本物理学会第78回年次大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Quantum Well States in Alkali-Metal Thin Films Grown on Kagome Metals2023

    • Author(s)
      Takemi Kato, Kosuke Nakayama, Yongkai Li, Zhiwei Wang, Katsuaki Sugawara, Kiyohisa Tanaka, Takashi Takahashi, Yugui Yao, Takafumi Sato
    • Organizer
      The 7th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 6th Symposium on International Joint Graduate Program in Materials Science and Spintronics
    • Related Report
      2023 Annual Research Report
  • [Presentation] Modulation of Dirac cones in Antiferromagnetic Topological Insulator NdBi Studied by Micro-ARPES2023

    • Author(s)
      K. Yaegashi, T. Kawakami, K. Sugawara, T. Takahashi, and T. Sato
    • Organizer
      The 7th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 6th Symposium on International Joint Graduate Program in Materials Science and Spintronics
    • Related Report
      2023 Annual Research Report
  • [Presentation] High-resolution ARPES study of monoatomic bismuth and antimony thin films on SiC2023

    • Author(s)
      Asuka Honma, Daichi Takane, Seigo Souma, Kunihiko Yamauchi, Yongjian Wang, Kosuke Nakayama, Katsuaki Sugawara, Miho Kitamura, Koji Horiba, Hiroshi Kumigashira, Kiyohisa Tanaka, Timur K. Kim, Cephise Cacho, Tamio Oguchi, Takashi Takahasi, Yoichi Ando and Takafumi Sato
    • Organizer
      The 7th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 6th Symposium on International Joint Graduate Program in Materials Science and Spintronics
    • Related Report
      2023 Annual Research Report
  • [Presentation] 原子層WTe2の相制御:高分解能ARPES2023

    • Author(s)
      安藤龍一、川上竜平、八重樫健、柳沢幸紀、菅原克明、佐藤宇史、高橋隆
    • Organizer
      日本物理学会 年次大会
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Electronic structure of 2D materials studied by micro-ARPES2023

    • Author(s)
      K. Sugawara
    • Organizer
      11th International Workshop on 2D Materials
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] High-resolution ARPES studies of atomic-layer transition-metal dichalcogenides2023

    • Author(s)
      K. Sugawara
    • Organizer
      15th International Symposium on Advanced Plasma Science and its Applicationa for Nitrides and Nanomaterials 16th International Conference on Plasma-Nano Technology & Science
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Micro-/nano-ARPESによる原子層物質の将来展望2023

    • Author(s)
      菅原克明
    • Organizer
      1次元、2次元物質科学の展望と課題
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] MBE法と原子置換法を融合した原子層材料開発と電子物性解明2023

    • Author(s)
      菅原克明
    • Organizer
      日本化学会 第103回春季大会、共催シンポジウム
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 面白そうな2Dシートを求めて2023

    • Author(s)
      菅原克明
    • Organizer
      さきがけ「未来材料&自在配列」合同企画
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] High-resolution ARPES study of bismuthene on H-SiC2022

    • Author(s)
      Ken Yaegashi, T. Kawakami, T. Kato, K. Sugawara, T. Takahashi, T. Sato
    • Organizer
      International Workshop on Correlations and Angle-Resolved Photoemission Spectroscopy (CORPES22)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] High-resolution ARPES study of bismuthene on H-SiC2022

    • Author(s)
      Ken Yaegashi, T. Kawakami, T. Kato, K. Sugawara, T. Takahashi, T. Sato
    • Organizer
      29th International Conference on Low Temperature Physics
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] マイクロARPESによる原子層WTe2の電子状態2022

    • Author(s)
      安藤龍一、川上竜平、八重樫健、栁沢幸紀、菅原克明、高橋隆、佐藤宇史
    • Organizer
      日本物理学会 2022年秋季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Surface-termination-dependent electronic states in a kagome superconductor CsV3Sb5 studied by micro-ARPES2022

    • Author(s)
      K. Yaegashi, T. Kawakami, T. Kato, K. Sugawara,T. Takahashi, T. Sato
    • Organizer
      The 6th Symposium for the Core Research Clusters for Materials Science and Spintronics, and the 5th Symposium on International Joint Graduate Program in Materials Science
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Robust Mott-insulators of atomic-layer TMDs films studied by ARPES2022

    • Author(s)
      K. Sugawara
    • Organizer
      Joint Workshop between Tsinghua, SUSTech & AIMR @ Zoom
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 原子層MoTe2の電子状態:マイクロARPES2022

    • Author(s)
      菅原克明, 猿田康朗,岡博文,川上竜平, 加藤剛臣, 中山耕輔, 相馬清吾, 北村未歩, 堀場弘司, 組頭広志, 高橋隆, 福村知昭, 佐藤宇史,
    • Organizer
      2022年第83回応用物理学会秋季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] マイクロ-ARPESを用いた原子層材料の電子物性開拓2022

    • Author(s)
      菅原克明
    • Organizer
      機能性金属錯体懇談会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] ARPESによる原子層材料の電子状態イメージング評価2022

    • Author(s)
      菅原克明
    • Organizer
      応用物理学会プラズマエレクト ロニクス分科会第36回プラズ マ新領域研究会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] High-resolution ARPES studies of atomic-layer Nb-based TMDs2022

    • Author(s)
      K. Sugawara
    • Organizer
      The 62nd Fullerenes- Nanotubes-Graphene General Symposium
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 原子層MoTe2の特異電子状態:マイクロARPES2022

    • Author(s)
      菅原克明, 猿田康朗,岡博文,川上竜平, 加藤剛臣, 中山耕輔, 相馬清吾, 北村未歩, 堀場弘司, 組頭広志,高橋隆, 福村知昭, 佐藤宇史
    • Organizer
      日本物理学会 第77回年次大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] High-resolution ARPES studies of atomic-layer NbSe2 and NbTe2 films2021

    • Author(s)
      K. Sugawara
    • Organizer
      "1 day Joint Workshop of AIMR and Southern University of Science and Technology"
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 高分解能ARPESによるNbTe2原子層の特異電子状態2021

    • Author(s)
      菅原克明, 田口大樹, 岡博文,川上竜平, 猿田康朗,加藤剛臣, 中山耕輔, 相馬清吾, 高橋隆, 福村知昭, 佐藤宇史
    • Organizer
      日本物理学会2021年秋季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] High-resolution ARPES studies of Nb based transition-metal dichalcogenides films2021

    • Author(s)
      K. Sugawara
    • Organizer
      The 12th Recent Progress in Graphene and two-dimensional Materials Research Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited

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Published: 2021-04-28   Modified: 2025-01-30  

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