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ナノ構造体の局所力学場制御によるバレートロニクスデバイスの創製

Publicly Offered Research

Project AreaNew Materials Science on Nanoscale Structures and Functions of Crystal Defect Cores
Project/Area Number 20H05189
Research Category

Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionNagoya University

Principal Investigator

蒲 江  名古屋大学, 工学研究科, 助教 (00805765)

Project Period (FY) 2020-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2021: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2020: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Keywords遷移金属ダイカルコゲナイド / ヘテロ接合 / 円偏光 / バレー分極 / 電解質 / 歪み効果 / 原子層物質 / バレートロニクス / 発光デバイス
Outline of Research at the Start

本研究の目標は、遷移金属ダイカルコゲナイド(TMDC)において力学特性がもたらす局所電子構造変化を解明・制御することで、全く新しい電子機能(バレートロニクス)デバイスの実現を目指す。具体的には、TMDCが有するバレー構造の力学的制御手法を基軸とし、バレー自由度を機能化した電子・光デバイスを作製する。まず、機械的変形に対する結晶構造と局所電子構造の相関を解明する。次に、力学制御されたTMDCにおいて電気的に純バレー流を生成する手法を確立する。最終的には、これら力学的アプローチと電解質によるデバイス技術を融合することで、電気的に光―バレー変換機能を有する円偏光発光・受光デバイスを実現する。

Outline of Annual Research Achievements

本研究の目標は、原子層物質において力学特性がもたらす局所電子構造変化を解明・制御することで、新しい光・電子機能(オプト・バレートロニクス)デバイスの実現を目指す。具体的には、空間反転対称性が破れた原子層物質、遷移金属ダイカルコゲナイド(TMDC)が有する、波数空間における磁気的に非等価なバレーを力学的に制御する手法を確立し、これにより生じるバレー流を新たな自由度とするデバイスの作製を目的とする。
本研究目的に対し、本年度は(I)ヘテロ界面歪みによる室温円偏光発光の生成・制御と、(II)歪みを利用した高偏極率な円偏光発光素子の設計、の2項目について取り組んだ。以下にそれぞれの項目に関して研究実績の概要を示す。
(I)原子層ヘテロ接合を用いた室温円偏光発光素子
まず化学成長したTMDC面内ヘテロ単層膜を用いて電解質発光素子を作製し、ヘテロ界面からの電流励起発光を直接観測した。次に、界面発光の円偏光分解を測定したところ、室温において10%以上の高い円偏光分極が観測された。最後、ヘテロ界面の原子配列を電子顕微鏡で評価した結果、界面歪みが室温円偏光生成の起源であることを明らかにした。原子層ヘテロ構造は、化学合成による多様な材料展開や、大面積化・パターニング技術も適用でき、材料設計による高効率な円偏光発光素子が期待できる。
(II)歪みによる高偏極率な室温円偏光発光素子の設計
上記の結果及び昨年度の成果により、TMDCの力学制御が円偏光発光の生成・制御に極めて有用な手法であることが示された。最後、100%室温円偏光発光を実現するための最適な歪み効果(強度・方位)及び電場等のデバイスパラメータを、理論計算によりシミュレーションを行った。その結果、現状のデバイス設計において歪みを増大することで、今後100%室温円偏光発光素子の作製が実験的に達成可能であることが明らかとなった。

Research Progress Status

令和3年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和3年度が最終年度であるため、記入しない。

Report

(2 results)
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • Research Products

    (55 results)

All 2022 2021 2020 Other

All Int'l Joint Research (2 results) Journal Article (14 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 14 results,  Open Access: 6 results) Presentation (36 results) (of which Int'l Joint Research: 24 results,  Invited: 3 results) Book (1 results) Remarks (2 results)

  • [Int'l Joint Research] The University of Hong Kong/National Sun Yat-sen University(中国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] The University of Hong Kong/National Sun Yat-sen University(中国)

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Electric-field-induced metal-insulator transition and quantum transport in large-area polycrystalline MoS2 monolayers2022

    • Author(s)
      Hao Ou, Tomoyuki Yamada, Masaya Mitamura, Yusuke Edagawa, Tatsuma D. Matsuda, Kazuhiro Yanagi, Chang-Hsiao Chen, Lain-Jong Li, Taishi Takenobu, Jiang Pu
    • Journal Title

      Physical Review Materials

      Volume: Just accepted

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Formation of a Two-Dimensional Electronic System in Laterally Assembled WTe Nanowires2022

    • Author(s)
      Shimizu Hiroshi、Pu Jiang、Liu Zheng、Lim Hong En、Maruyama Mina、Nakanishi Yusuke、Ito Shunichiro、Kikuchi Iori、Endo Takahiko、Yanagi Kazuhiro、Oshima Yugo、Okada Susumu、Takenobu Taishi、Miyata Yasumitsu
    • Journal Title

      ACS Applied Nano Materials

      Volume: - Issue: 5 Pages: 6277-6284

    • DOI

      10.1021/acsanm.2c00377

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Recent Advances in Light-Emitting Electrochemical Cells with Low-Dimensional Quantum Materials2021

    • Author(s)
      Jiang Pu, Taishi Takenobu
    • Journal Title

      NIHON GAZO GAKKAISHI (Journal of the Imaging Society of Japan)

      Volume: 60 Issue: 6 Pages: 656-672

    • DOI

      10.11370/isj.60.656

    • NAID

      130008128286

    • ISSN
      1344-4425, 1880-4675
    • Year and Date
      2021-12-10
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Nanowire-to-Nanoribbon Conversion in Transition-Metal Chalcogenides: Implications for One-Dimensional Electronics and Optoelectronics2021

    • Author(s)
      Lim Hong En、Liu Zheng、Kim Juan、Pu Jiang、Shimizu Hiroshi、Endo Takahiko、Nakanishi Yusuke、Takenobu Taishi、Miyata Yasumitsu
    • Journal Title

      ACS Applied Nano Materials

      Volume: 5 Issue: 2 Pages: 1775-1782

    • DOI

      10.1021/acsanm.1c03160

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Room‐Temperature Chiral Light‐Emitting Diode Based on Strained Monolayer Semiconductors2021

    • Author(s)
      Pu Jiang、Zhang Wenjin、Matsuoka Hirofumi、Kobayashi Yu、Takaguchi Yuhei、Miyata Yasumitsu、Matsuda Kazunari、Miyauchi Yuhei、Takenobu Taishi
    • Journal Title

      Advanced Materials

      Volume: 33 Issue: 36 Pages: 2100601-2100601

    • DOI

      10.1002/adma.202100601

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spatial Control of Dynamic <i>p?i?n</i> Junctions in Transition Metal Dichalcogenide Light-Emitting Devices2021

    • Author(s)
      Ou Hao、Matsuoka Hirofumi、Tempia Juliette、Yamada Tomoyuki、Takahashi Togo、Oi Koshi、Takaguchi Yuhei、Endo Takahiko、Miyata Yasumitsu、Chen Chang-Hsiao、Li Lain-Jong、Pu Jiang、Takenobu Taishi
    • Journal Title

      ACS Nano

      Volume: 15 Issue: 8 Pages: 12911-12921

    • DOI

      10.1021/acsnano.1c01242

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Electric Double Layer Doping of Charge-Ordered Insulators α-(BEDT-TTF)2I3 and α-(BETS)2I32021

    • Author(s)
      Kawasugi Yoshitaka、Masuda Hikaru、Pu Jiang、Takenobu Taishi、Yamamoto Hiroshi M.、Kato Reizo、Tajima Naoya
    • Journal Title

      Crystals

      Volume: 11 Issue: 7 Pages: 791-791

    • DOI

      10.3390/cryst11070791

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Air-stable and efficient electron doping of monolayer MoS2 by salt-crown ether treatment2021

    • Author(s)
      Ogura Hiroto、Kaneda Masahiko、Nakanishi Yusuke、Nonoguchi Yoshiyuki、Pu Jiang、Ohfuchi Mari、Irisawa Toshifumi、Lim Hong En、Endo Takahiko、Yanagi Kazuhiro、Takenobu Taishi、Miyata Yasumitsu
    • Journal Title

      Nanoscale

      Volume: 13 Issue: 19 Pages: 8784-8789

    • DOI

      10.1039/d1nr01279g

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Three-dimensional networks of superconducting NbSe2 flakes with nearly isotropic large upper critical field2021

    • Author(s)
      Takahashi Togo、Ando Chisato、Saito Mitsufumi、Miyata Yasumitsu、Nakanishi Yusuke、Pu Jiang、Takenobu Taishi
    • Journal Title

      npj 2D Materials and Applications

      Volume: 5 Issue: 1 Pages: 31-31

    • DOI

      10.1038/s41699-021-00210-7

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] One-dimensionality of thermoelectric properties of semiconducting nanomaterials2021

    • Author(s)
      Ichinose Yota、Matsubara Manaho、Yomogida Yohei、Yoshida Akari、Ueji Kan、Kanahashi Kaito、Pu Jiang、Takenobu Taishi、Yamamoto Takahiro、Yanagi Kazuhiro
    • Journal Title

      Physical Review Materials

      Volume: 5 Issue: 2 Pages: 025404-025404

    • DOI

      10.1103/physrevmaterials.5.025404

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Wafer-Scale Growth of One-Dimensional Transition-Metal Telluride Nanowires2020

    • Author(s)
      Lim Hong En、Nakanishi Yusuke、Liu Zheng、Pu Jiang、Maruyama Mina、Endo Takahiko、Ando Chisato、Shimizu Hiroshi、Yanagi Kazuhiro、Okada Susumu、Takenobu Taishi、Miyata Yasumitsu
    • Journal Title

      Nano Letters

      Volume: 21 Issue: 1 Pages: 243-249

    • DOI

      10.1021/acs.nanolett.0c03456

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A versatile structure of light-emitting electrochemical cells for printed electronics2020

    • Author(s)
      Tanaka Yuki、Pu Jiang、Takenobu Taishi
    • Journal Title

      Applied Physics Express

      Volume: 13 Issue: 8 Pages: 084002-084002

    • DOI

      10.35848/1882-0786/aba56c

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Recent Progress on Light‐Emitting Electrochemical Cells with Nonpolymeric Materials2020

    • Author(s)
      Matsuki Keiichiro、Pu Jiang、Takenobu Taishi
    • Journal Title

      Advanced Functional Materials

      Volume: 30 Issue: 33 Pages: 1908641-1908641

    • DOI

      10.1002/adfm.201908641

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] CVD growth of large-area InS atomic layers and device applications2020

    • Author(s)
      Tu Chien-Liang、Lin Kuang-I、Pu Jiang、Chung Tsai-Fu、Hsiao Chien-Nan、Huang An-Ci、Yang Jer-Ren、Takenobu Taishi、Chen Chang-Hsiao
    • Journal Title

      Nanoscale

      Volume: 12 Issue: 17 Pages: 9366-9374

    • DOI

      10.1039/d0nr01104e

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] 量子スピン液体候補物質κ-(BEDT-TTF)_2_Cu_2_(CN)_3_に対するひずみ効果と電界効果Ⅱ2022

    • Author(s)
      櫻糀大仁, 川椙義高, 蒲江, 竹延大志, 加藤礼三, 山本浩史, 田嶋尚也
    • Organizer
      日本物理学会 第77回年次大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Intercalation of group-XIII metals in crystalline bundles of WTe atomic wires2022

    • Author(s)
      Ryusuke Natsui, Hiroshi Shimizu, Zheng Liu, Iori Kikuchi, Jiang Pu, Taishi Takenobu, Hong En Lim, Takahiko Endo, Yusuke Nakanishi, Yasumitsu Miyata
    • Organizer
      第62回 フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Monolayer in-plane heterojunction light-emitting devices with tunable composition distribution2022

    • Author(s)
      Jiang Pu
    • Organizer
      A3 The 9th International Workshop on 2D Materials
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Electric-Field-Induced Metal-Insulator Transition and Quantum Transport in Large-Area Polycrystalline MoS2 Monolayers2022

    • Author(s)
      Hao Ou, Jaing Pu, Taishi Takenobu
    • Organizer
      A3 The 9th International Workshop on 2D Materials
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ゲル状電解質を用いた機能性発光デバイス2021

    • Author(s)
      蒲江
    • Organizer
      レーザー学会第 560 回研究会 「有機コヒーレントフォトニクス」
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 高色純度青色発光低分子ν-DABNA を用いた電気化学発光セル2021

    • Author(s)
      田中 友規, 蒲 江, 畠山 琢次, 竹延 大志
    • Organizer
      レーザー学会第 560 回研究会 「有機コヒーレントフォトニクス」
    • Related Report
      2021 Annual Research Report
  • [Presentation] Ultrapure-blue Light-emitting Electrochemical Cell Using ν-DABNA2021

    • Author(s)
      Yuki Tanaka, Jiang Pu, Takuji Hatakeyama, Taishi Takenobu
    • Organizer
      MNC2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Air-stable, efficient n-type doping of MoS2 by salt-crown ether treatment2021

    • Author(s)
      Hiroto Ogura, Masahiko Kaneda, Yusuke Nakanishi, Yoshiyuki Nonoguchi, Jiang Pu, Mari Ohfuchi, Toshifumi Irisawa, Hong En Lim, Takahiko Endo, Kazuhiro Yanagi, Taishi Takenobu, Yasumitsu Miyata
    • Organizer
      MNC2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Air-stable n-type doping of monolayer MoS2 by crown-ether complexe2021

    • Author(s)
      Hiroto Ogura, Masahiko Kaneda, Yusuke Nakanishi, Yoshiyuki Nonoguchi, Jiang Pu, Mari Ohfuchi, Toshifumi Irisawa, Hong En Lim, Takahiko Endo, Kazuhiro Yanagi, Taishi Takenobu, Yasumitsu Miyata
    • Organizer
      RPGR2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Chiral electroluminescence in monolayer lateral heterojunctions2021

    • Author(s)
      Jiang Pu, Naoki Wada, Wenjin Zhang, Yuhei Takaguchi, Kazunari Matsuda, Yuhei, Miyauchi, Yasumitsu Miyata, Taishi Takenobu
    • Organizer
      RPGR2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spatial Control of Dynamic p-i-n Junctions in Transition Metal Dichalcogenide Light-Emitting Devices2021

    • Author(s)
      Hao Ou, Hirofumi Matsuoka, Juliette Tempia, Tomoyuki Yamada, Togo Takahashi, Koshi Oi, Yuhei Takaguchi, Takahiko Endo, Yasumitsu Miyata, Chang-Hsiao Chen, Lain-Jong Li, Jiang Pu1, Taishi Takenobu
    • Organizer
      RPGR2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Large-area Superconducting NbSe2 Films with Nearly Isotropic Large Upper Critical Field2021

    • Author(s)
      Togo Takahashi, Chisato Ando, Mitsufumi Saito, Yasumitsu Miyata, Yusuke Nakanishi, Jiang Pu, Taishi Takenobu
    • Organizer
      RPGR2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Wafer-Scale Growth of 1D Transition Metal Telluride Atomic Wires2021

    • Author(s)
      Hong En Lim1, Yusuke Nakanishi, Zheng Liu , Jiang Pu, Mina Maruyama, Takahiko Endo, Chisato Ando, Hiroshi Shimizu, Kazuhiro Yanagi, Susumu Okada, Taishi Takenobu, Yasumitsu Miyata
    • Organizer
      RPGR2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ultrapure-blue Light-emitting Electochemical Cell Using ν-DABNA2021

    • Author(s)
      Yuki Tanaka, Jiang Pu, Takuji Hatakeyama, Taishi Takenobu
    • Organizer
      ICFPE2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 歪み印加したWS2/WSe2ファンデルワールスヘテロ構造の光学特性2021

    • Author(s)
      福井 遼太郎, 宇佐美 怜, 鈴木 壮磨, 高橋 統吾, 遠藤 尚彦, 宮田 耕充, 北浦 良, 蒲 江, 竹延 大志
    • Organizer
      日本物理学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 三次元構造を有する大面積NbSe2薄膜の超伝導特性2021

    • Author(s)
      高橋 統吾, 安藤 千里, 斎藤 光史, 宮田 耕充, 中西 勇介, 蒲 江, 竹延 大志
    • Organizer
      日本物理学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Light-Emitting Electrochemical Cells for Functional Optoelectronic Device Applications2021

    • Author(s)
      Jiang Pu
    • Organizer
      錯体化学会第71回討論会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 遷移金属ダイカルコゲナイドを用いた微小共振器発光デバイス2021

    • Author(s)
      鈴木 壮磨,小椋 友寛1,遠藤 尚彦,宮田 耕充,山下 健一, 蒲 江,竹延 大志
    • Organizer
      応用物理学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 気体原料を用いた1T′相WS2の化学気相成長2021

    • Author(s)
      岡田 光博,林 永昌,菊地 伊織,岡田 直也,張 文馨,清水 哲夫,久保 利隆,蒲 江,竹延 大志,山田 貴壽,入沢 寿史
    • Organizer
      応用物理学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 高色純度青色発光低分子νーDABNA を用いた LEC2021

    • Author(s)
      田中友規、 蒲 江、 畠山 琢次、 竹延 大志
    • Organizer
      応用物理学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 単層WS2における異常光起電力効果2021

    • Author(s)
      高橋 統吾, 蒲 江, 遠藤 尚彦, 宮田 耕充, 竹延 大志
    • Organizer
      応用物理学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Electrical Transport Properties of W6Te6 Nanowire Network Films2021

    • Author(s)
      Iori Kikuchi, Hiroshi Shimizu, Lim Hong En, Takahiko Endo, Yusuke Nakanishi, Yasumitsu Miyata, Jiang Pu, Taishi Takenobu
    • Organizer
      The 61st Fullerenes-Nanotubes-Graphene General Symposium
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Wire-to-Ribbon Conversion in Transition Metal Chalcogenides2021

    • Author(s)
      Hong En Lim, Zheng Liu, Jiang Pu, Hiroshi Shimizu, Takahiko Endo, Yusuke Nakanishi, Taishi Takenobu, Yasumitsu Miyata
    • Organizer
      The 61st Fullerenes-Nanotubes-Graphene General Symposium
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Electrolyte-based transition metal dichalcogenide light-emitting devices with microcavity2021

    • Author(s)
      Soma Suzuki, Tomohiro Ogura, Takahiko Endo, Yasumitsu Miyata, Kenichi Yamashita, Jiang Pu, Taishi Takenobu
    • Organizer
      The 61st Fullerenes-Nanotubes-Graphene General Symposium
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Anomalous Photovoltaic Effect in Strained Monolayer WS22021

    • Author(s)
      Togo Takahashi, Jiang Pu, Takahiko Endo, Yasumitsu Miyata, Taishi Takenobu
    • Organizer
      The 61st Fullerenes-Nanotubes-Graphene General Symposium
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The strain effect of optical properties on hetetostructure2021

    • Author(s)
      Rei Usami, Ryotaro Fukui, Takahiko Endo, Yasumitsu Miyata, Souma Suzuki, Togo Takahashi, Ryo Kitaura, Jiang Pu, Taishi Takenobu
    • Organizer
      The 61st Fullerenes-Nanotubes-Graphene General Symposium
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Air-Stable, Efficient Electron Doping of Monolayer MoS2 by Salt-Crown Ether Treatment2021

    • Author(s)
      Hiroto Ogura, Masahiko Kaneda, Yusuke Nakanishi, Yoshiyuki Nonoguchi, Jiang Pu, Mari Ohfuchi, Toshifumi Irisawa, Hong En Lim, Takahiko Endo, Taishi Takenobu, Yasumitsu Miyata
    • Organizer
      第60回フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Two-dimensional electron gas in laterally-assembled WTe atomic wires2021

    • Author(s)
      Hiroshi Shimizu, Jiang Pu, Zheng Liu, Hong En Lim, Yusuke Nakanishi, Takahiko Endo, Kazuhiro Yanagi, Taishi Takenobu, Yasumitsu Miyata
    • Organizer
      第60回フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Chiral electroluminescence in monolayer heterojunctions2020

    • Author(s)
      Jiang Pu
    • Organizer
      A3 6th International Workshop on 2D Materials
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Electron transport properties of WTe nanowire networks2020

    • Author(s)
      Hiroshi Shimizu, Jiang Pu, Hong En Lim, Yusuke Nakanishi, Zheng Liu, Takahiko Endo, Taishi Takenobu, Yasumitsu Miyata
    • Organizer
      第59回フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] One dimensionality of the thermoelectric properties in semiconducting single walled carbon nanotubes2020

    • Author(s)
      Yota Ichinose, Manaho Matsubara, Yohei Yomogida, Akari Yoshida, Kan Ueji, Kaito Kanahashi, Jiang Pu, Taishi Takenobu, Takahiro Yamamoto, Kazuhiro Yanagi
    • Organizer
      第59回フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Wafer-scale synthesis of 1D transition metal chalcogenide nanowires2020

    • Author(s)
      Hong En Lim, Yusuke Nakanishi, Zheng Liu, Jiang Pu, Takahiko Endo, Chisato Ando, Hiroshi Shimizu, Kazuhiro Yanagi, Taishi Takenobu, Yasumitsu Miyata
    • Organizer
      第59回フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Superconducting properties in three-dimensional networks of NbSe2 films2020

    • Author(s)
      Togo Takahashi, Chisato Ando, Mitsufumi Saito, Yasumitsu Miyata, Yusuke Nakanishi, Jiang Pu, Taishi Takenobu
    • Organizer
      第59回フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Anomalous electroluminescence from WS2/WSe2 in-plane heterostructures2020

    • Author(s)
      Naoki Wada, Jiang Pu, Tomoyuki Yamada, Wenjin Zhang, Zheng Liu, Yusuke Nakanishi, Yutaka Maniwa, Kazunari Matsuda, Yuhei Miyauchi, Taishi Takenobu, Yasumitsu Miyata
    • Organizer
      第59回フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 化学気相成長した大面積 NbSe2薄膜の超伝導特性2020

    • Author(s)
      高橋 統吾, 蒲 江, 安藤 千里, 中西 勇介, 斎藤 光史, 宮田 耕充, 竹延 大志
    • Organizer
      応用物理学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 原子層面内ヘテロ接合を用いた発光デバイス2020

    • Author(s)
      蒲 江, Ming-Yang Li, Jing-Kai Huang, 和田 尚樹, 高口 裕平, Wenjin Zhang, 宮内 雄平, 松田 一成, 宮田 耕充, Lain-Jong Li, 竹延 大志
    • Organizer
      応用物理学会
    • Related Report
      2020 Annual Research Report
  • [Book] グラフェンから広がる二次元物質の新技術と応用2020

    • Author(s)
      イオンゲルによるトランジスタと発光・受光素子
    • Total Pages
      558
    • Publisher
      エヌ・ティー・エス
    • ISBN
      9784860436636
    • Related Report
      2020 Annual Research Report
  • [Remarks] 世界初!室温で右巻き・左巻き円偏光発光を自在に切替 ~次世代量子通信の光源技術としての応用に期待~

    • URL

      https://www.nagoya-u.ac.jp/about-nu/public-relations/researchinfo/upload_images/20210727_engg.pdf

    • Related Report
      2021 Annual Research Report
  • [Remarks] 究極的に細い原子細線からなる大面積薄膜を実現~次世代の電子・エネルギーデバイス応用に期待~

    • URL

      https://www.nagoya-u.ac.jp/about-nu/public-relations/researchinfo/upload_images/20201214_engg1.pdf

    • Related Report
      2020 Annual Research Report

URL: 

Published: 2020-04-28   Modified: 2022-12-28  

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