Oka Daichi 岡大地

… Alternative Names

OKA Daichi 岡大地

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Researcher Number	20756514
Other IDs
Affiliation (Current)	2025: 東京都立大学, 理学研究科, 准教授
Affiliation (based on the past Project Information) *help	2022 – 2024: 東京都立大学, 理学研究科, 准教授 2016 – 2021: 東北大学, 理学研究科, 助教 2017: 東北大学, 大学院理学研究科, 助教 2015: 東北大学, 理学(系)研究科(研究院), 助教
Review Section/Research Field	Principal Investigator Functional solid state chemistry / Basic Section 32020:Functional solid state chemistry-related / Medium-sized Section 36:Inorganic materials chemistry, energy-related chemistry, and related fields Except Principal Investigator Broad Section D / Medium-sized Section 29:Applied condensed matter physics and related fields / Inorganic chemistry
Keywords	Principal Investigator エピタキシー / 酸窒化物 / 酸化物 / 複合アニオン / 磁気抵抗 / アンダーソン局在 / 電気伝導性 / 二核錯体 / 電子相関 / 超伝導 … More / 金属絶縁体転移 / 太陽電池 / ミストCVD / 光電変換 / 半導体 / 光エネルギー変換 / ミスト化学気相成長 / オキシハライド / トポケミカルプロセス / パルスレーザー堆積法 / 4d電子系 / 還元性エピタキシー / 酸化物エレクトロニクス / バナジウム / フェルミ液体 / 局在 / バンドエンジニアリング / 電気輸送特性 / エピタキシャル薄膜 / ニオブ / 薄膜 / ペロブスカイト … More Except Principal Investigator ヘテロ構造 / 酸化物エレクトロニクス / スピントロニクス / 磁性 / エピタキシャル薄膜 / 4f電子 / 5d電子 / 希土類単酸化物 / 超伝導体 / エピタキシャル成長 / 薄膜新材料 / エピタキシャル / 強相関電子系 / 金属絶縁体転移 / ルチル構造 / 格子歪 / 二酸化ルテニウム Less

Exploration of new functionalities in 4f-5d electron system via invention of rare earth monoxides
- Principal Investigator
  
  福村知昭
- Project Period (FY)
  2021 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section D
- Research Institution
  Tohoku University
Development of oxyhalide-semiconductor-based solar cells by solution epitaxyPrincipal Investigator
- Principal Investigator
  
  Oka Daichi
- Project Period (FY)
  2020 – 2021
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 36:Inorganic materials chemistry, energy-related chemistry, and related fields
- Research Institution
  Tohoku University
Elucidation of the origin of Anderson localization and exploration of superconductivity by controlling it in electron-correlated oxidesPrincipal Investigator
- Principal Investigator
  
  Oka Daichi
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 32020:Functional solid state chemistry-related
- Research Institution
  Tokyo Metropolitan University
  Tohoku University
Exploration of rare earth oxide spintronics using room temperature ferromagnetic oxide semiconductor with large magnetization
- Principal Investigator
  
  FUKUMURA Tomoteru
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 29:Applied condensed matter physics and related fields
- Research Institution
  Tohoku University
Investigation on physical properties of Nb compounds with low valence states by using reductive epitaxyPrincipal Investigator
- Principal Investigator
  
  Oka Daichi
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Functional solid state chemistry
- Research Institution
  Tohoku University
Vapor phase synthesis of high pressure phase platinum group oxide
- Principal Investigator
  
  Fukumura Tomoteru
- Project Period (FY)
  2016 – 2017
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Inorganic chemistry
- Research Institution
  Tohoku University
電気伝導機構の基礎的解明に基づく高移動度ペロブスカイト型酸窒化物の創生Principal Investigator
- Principal Investigator
  
  岡大地
- Project Period (FY)
  2015
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Functional solid state chemistry
- Research Institution
  Tohoku University

All 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015

All Journal Article Presentation

[Journal Article] Thickness-dependent magnetotransport properties of rocksalt NdO epitaxial thin films: observation of a ferromagnetic phase far above the Curie temperature2023
- Author(s)
  Saito Daichi、Oka Daichi、Kaminaga Kenichi、Kitamura Miho、Shiga Daisuke、Kumigashira Hiroshi、Fukumura Tomoteru
- Journal Title
  
  Journal of Materials Chemistry C
  
  Volume: 11 Issue: 36 Pages: 12400-12405
- DOI
  10.1039/d3tc02478d
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K14541, KAKENHI-PROJECT-20KK0117, KAKENHI-PROJECT-21H05008, KAKENHI-PROJECT-20H02704, KAKENHI-PROJECT-23K23216
[Journal Article] Rocksalt-type PrO epitaxial thin film as a weak ferromagnetic Kondo lattice2022
- Author(s)
  Shimizu Hirokazu、Oka Daichi、Kaminaga Kenichi、Saito Daichi、Yamamoto Taku、Abe Nobuto、Kimura Noriaki、Shiga Daisuke、Kumigashira Hiroshi、Fukumura Tomoteru
- Journal Title
  
  Physical Review B
  
  Volume: 105 Issue: 1 Pages: 014442-014442
- DOI
  10.1103/physrevb.105.014442
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K15440, KAKENHI-PROJECT-21H05008, KAKENHI-PROJECT-21K20498, KAKENHI-PROJECT-20KK0117, KAKENHI-PROJECT-20H02704
[Journal Article] Rocksalt CeO epitaxial thin film as a heavy-fermion system transiting from p-type metal to partially compensated n-type metal by 4f delocalization2022
- Author(s)
  Abe Nobuto、Oka Daichi、Kaminaga Kenichi、Shiga Daisuke、Saito Daichi、Yamamoto Taku、Kimura Noriaki、Kumigashira Hiroshi、Fukumura Tomoteru
- Journal Title
  
  Physical Review B
  
  Volume: 106 Issue: 12 Pages: 125106-125106
- DOI
  10.1103/physrevb.106.125106
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K14595, KAKENHI-PROJECT-20KK0117, KAKENHI-PROJECT-20H02704, KAKENHI-PROJECT-16KK0107, KAKENHI-PROJECT-23K23216, KAKENHI-PROJECT-21H05008
[Journal Article] Rock salt-type HoO epitaxial thin film as a heavy rare-earth monoxide ferromagnetic semiconductor with a Curie temperature above 130 K2022
- Author(s)
  Amrillah Tahta、Oka Daichi、Shimizu Hirokazu、Sasaki Satoshi、Saito Daichi、Kaminaga Kenichi、Fukumura Tomoteru
- Journal Title
  
  Applied Physics Letters
  
  Volume: 120 Issue: 8 Pages: 082403-082403
- DOI
  10.1063/5.0081040
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K15440, KAKENHI-PROJECT-21H05008, KAKENHI-PROJECT-19F19347, KAKENHI-PROJECT-20H02704
[Journal Article] A high-TC heavy rare earth monoxide semiconductor TbO with a more than half-filled 4f orbital2022
- Author(s)
  Sasaki Satoshi、Oka Daichi、Kaminaga Kenichi、Saito Daichi、Yamamoto Taku、Abe Nobuto、Shimizu Hirokazu、Fukumura Tomoteru
- Journal Title
  
  Dalton Transactions
  
  Volume: 51 Issue: 43 Pages: 16648-16652
- DOI
  10.1039/d2dt02710k
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K14595, KAKENHI-PROJECT-20H02704, KAKENHI-PROJECT-21H05008
[Journal Article] Electron localization induced by intrinsic anion disorder in a transition metal oxynitride2021
- Author(s)
  Oka Daichi、Hirose Yasushi、Nakao Shoichiro、Fukumura Tomoteru、Hasegawa Tetsuya
- Journal Title
  
  Communications Physics
  
  Volume: 4 Issue: 1 Pages: 269-269
- DOI
  10.1038/s42005-021-00777-z
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K22227, KAKENHI-PROJECT-20H02704
[Journal Article] Synthesis of Stoichiometric SrTiO3 and Its Carrier Doping from Air-Stable Bimetallic Complexes2021
- Author(s)
  Oyeka Ebube E.、Oka Daichi、Kwon Eunsang、Fukumura Tomoteru
- Journal Title
  
  Inorganic Chemistry
  
  Volume: 60 Issue: 3 Pages: 1277-1283
- DOI
  10.1021/acs.inorgchem.0c03457
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02704, KAKENHI-PROJECT-18K03598
[Journal Article] Systematic Application of Extremely Large Strain to Rutile-Type RuO<sub>2</sub>(100) Epitaxial Thin Films on Substrates with Large Lattice Mismatches2021
- Author(s)
  Fatima Zainab、Oka Daichi、Fukumura Tomoteru
- Journal Title
  
  Crystal Growth & Design
  
  Volume: 21 Issue: 7 Pages: 4083-4089
- DOI
  10.1021/acs.cgd.1c00377
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02704
[Journal Article] Hard and soft x-ray photoemission spectroscopy study of the new Kondo system SmO thin film2020
- Author(s)
  Sakamoto Shoya、Kaminaga Kenichi、Oka Daichi、Yukawa Ryu、Horio Masafumi、Yokoyama Yuichi、Yamamoto Kohei、Takubo Kou、Nonaka Yosuke、Koshiishi Keisuke、Kobayashi Masaki、Tanaka Arata、Yasui Akira、Ikenaga Eiji、Wadati Hiroki、Kumigashira Hiroshi、Fukumura Tomoteru、Fujimori Atsushi
- Journal Title
  
  Physical Review Materials
  
  Volume: 4 Issue: 9 Pages: 1-5
- DOI
  10.1103/physrevmaterials.4.095001
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K03534, KAKENHI-PROJECT-19K03741, KAKENHI-PROJECT-19K15440, KAKENHI-PROJECT-20KK0117, KAKENHI-PROJECT-18H03872, KAKENHI-PLANNED-19H05824
[Journal Article] Rock salt structure GdO epitaxial thin film with a high ferromagnetic Curie temperature2020
- Author(s)
  Yamamoto Taku、Kaminaga Kenichi、Saito Daichi、Oka Daichi、Fukumura Tomoteru
- Journal Title
  
  Applied Physics Letters
  
  Volume: 117 Issue: 5 Pages: 052402-052402
- DOI
  10.1063/5.0017954
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K15440, KAKENHI-PROJECT-18H03872
[Journal Article] Heteroepitaxy of Rock-salt Superconductor/Ferromagnet Thin Film: LaO/EuO2019
- Author(s)
  Kaminaga Kenichi、Oka Daichi、Oka Hirofumi、Fukumura Tomoteru
- Journal Title
  
  Chemistry Letters
  
  Volume: 48 Issue: 10 Pages: 1244-1247
- DOI
  10.1246/cl.190460
- NAID
  130007724104
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K15440, KAKENHI-PROJECT-18H03872, KAKENHI-PROJECT-18K18935
[Journal Article] Itinerant ferromagnetism in rocksalt NdO epitaxial thin films2019
- Author(s)
  Saito Daichi、Kaminaga Kenichi、Oka Daichi、Fukumura Tomoteru
- Journal Title
  
  Physical Review Materials
  
  Volume: 3 Issue: 6
- DOI
  10.1103/physrevmaterials.3.064407
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H03872, KAKENHI-PROJECT-18K18935
[Journal Article] Temperature dependence of dielectric functions in Yb2O3 and Lu2O3 epitaxial thin films on sapphire (0001)2019
- Author(s)
  Makino Takayuki、Asai Takaho、Takeuchi Tomoya、Kaminaga Kenichi、Oka Daichi、Fukumura Tomoteru
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 59 Issue: SC Pages: SCCB13-SCCB13
- DOI
  10.7567/1347-4065/ab4a88
- NAID
  210000157259
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K05303, KAKENHI-PROJECT-18H03872
[Journal Article] High electron mobility with significant spin-orbit coupling in rock-salt YbO epitaxial thin film2019
- Author(s)
  Yamamoto Taku、Kaminaga Kenichi、Saito Daichi、Oka Daichi、Fukumura Tomoteru
- Journal Title
  
  Applied Physics Letters
  
  Volume: 114 Issue: 16 Pages: 162104-162104
- DOI
  10.1063/1.5085938
- Peer Reviewed
- Data Source
  KAKENHI-WRAPUP-19H05451, KAKENHI-PROJECT-18H03872
[Journal Article] High electron mobility with significant spin-orbit coupling in rock-salt YbO epitaxial thin film2019
- Author(s)
  Yamamoto Taku, Kaminaga Kenichi, Saito Daichi, Oka Daichi, Fukumura Tomoteru
- Journal Title
  
  Applied Physics Letters
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H03872
[Journal Article] Superconductivity of Rock-Salt Structure LaO Epitaxial Thin Film2018
- Author(s)
  Kaminaga Kenichi、Oka Daichi、Hasegawa Tetsuya、Fukumura Tomoteru
- Journal Title
  
  Journal of the American Chemical Society
  
  Volume: 140 Issue: 22 Pages: 6754-6757
- DOI
  10.1021/jacs.8b03009
- Peer Reviewed
- Data Source
  KAKENHI-ORGANIZER-26105001, KAKENHI-PLANNED-26105002, KAKENHI-PROJECT-18H03872, KAKENHI-PROJECT-17J05331, KAKENHI-INTERNATIONAL-15K21719
[Journal Article] Anion-substitution induced non-rigid variation of band structure in SrNbO3-xNx (0 - x - 1) epitaxial thin films2018
- Author(s)
  Daichi Oka, Yasushi Hirose, Shoichiro Nakao, Masanori Kaneko, Tomoteru Fukumura, Koichi Yamashita, Tetsuya Hasegawa
- Journal Title
  
  ACS Appl. Mater. Interfaces
  
  Volume: 10 Issue: 41 Pages: 35008-35015
- DOI
  10.1021/acsami.8b08577
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-16H06441, KAKENHI-PROJECT-16K05737
[Journal Article] New Lutetium Oxide: Electrically Conducting Rock-Salt LuO Epitaxial Thin Film2018
- Author(s)
  Kaminaga Kenichi、Oka Daichi、Hasegawa Tetsuya、Fukumura Tomoteru
- Journal Title
  
  ACS Omega
  
  Volume: 3 Issue: 10 Pages: 12501-12504
- DOI
  10.1021/acsomega.8b02082
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-ORGANIZER-26105001, KAKENHI-PLANNED-26105002, KAKENHI-PROJECT-18H03872, KAKENHI-PROJECT-17J05331, KAKENHI-INTERNATIONAL-15K21719
[Journal Article] Two distinct surface terminations of SrVO3 (001) ultrathin films as an influential factor on metallicity2018
- Author(s)
  Oka Hirofumi、Okada Yoshinori、Hitosugi Taro、Fukumura Tomoteru
- Journal Title
  
  Applied Physics Letters
  
  Volume: 113 Issue: 17 Pages: 171601-171601
- DOI
  10.1063/1.5051434
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K18935, KAKENHI-ORGANIZER-26105001, KAKENHI-PLANNED-26105002, KAKENHI-PROJECT-18H03872, KAKENHI-PROJECT-18H03876, KAKENHI-PROJECT-17H02779, KAKENHI-INTERNATIONAL-15K21719
[Journal Article] Crystal engineering for novel functionalities with oxide thin film epitaxy2017
- Author(s)
  Daichi Oka and Tomoteru Fukumura
- Journal Title
  
  CrystEngComm
  
  Volume: 19 Issue: 16 Pages: 2144-2162
- DOI
  10.1039/c7ce00322f
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K05737, KAKENHI-INTERNATIONAL-15K21719, KAKENHI-ORGANIZER-26105001, KAKENHI-PLANNED-26105002
[Journal Article] Intrinsic high electrical conductivity of stoichiometric SrNbO3 epitaxial thin films2015
- Author(s)
  Daichi Oka, Yasushi Hirose, Shoichiro Nakao, Tomoteru Fukumura, Tetsuya Hasegawa
- Journal Title
  
  Physical Review B
  
  Volume: 92 Issue: 20
- DOI
  10.1103/physrevb.92.205102
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H06024
[Presentation] 単相の重希土類単酸化物エピタキシャル薄膜の電子輸送特性2024
- Author(s)
  佐々木智視、岡大地、根岸真通、福村知昭
- Organizer
  第71回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20H02704
[Presentation] 新希土類単酸化物TmO の薄膜合成と物性2024
- Author(s)
  吉村英竜，岡大地，根岸真通，佐々木智視，福村知昭
- Organizer
  第71回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-21H05008
[Presentation] 新希土類単酸化物TmOの薄膜合成と物性2024
- Author(s)
  吉村英竜、岡大地、根岸真通、佐々木智視、福村知昭
- Organizer
  第71回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20H02704
[Presentation] 重希土類単酸化物エピタキシャル薄膜の単相化と電子・磁気物性2024
- Author(s)
  佐々木智視, 岡大地, 志賀大亮, 中田勝, 和達大樹, 組頭広志, 福村知昭
- Organizer
  第71回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-21H05008
[Presentation] 重希土類単酸化物エピタキシャル薄膜の単相化と電子・磁気物性2024
- Author(s)
  佐々木智視、岡大地、志賀大亮、中田勝、和達大樹、組頭広志、福村知昭
- Organizer
  第71回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20H02704
[Presentation] 単相の重希土類単酸化物エピタキシャル薄膜の電子輸送特性2024
- Author(s)
  佐々木智視, 岡大地, 根岸真通, 福村知昭
- Organizer
  第71回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-21H05008
[Presentation] YOにおける光学定数のハバードエネルギー依存性2023
- Author(s)
  牧野哲征, 岡大地, 神永健一, 福村知昭
- Organizer
  日本物理学会第78回年次大会
- Data Source
  KAKENHI-PROJECT-21H05008
[Presentation] Synthesis and magnetic properties of heavy rare earth monoxides REO (RE = Tb, Dy, Er) with divalent rare earth ions2023
- Author(s)
  Satoshi Sasaki, Daichi Oka, Daisuke Shiga, Suguru Nakata, Hiroki Wadati, Hiroshi Kumigashira, Tomoteru Fukumura
- 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
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H05008
[Presentation] Synthesis and optical properties of bismuth-based mixed-anion compounds epitaxial thin films2023
- Author(s)
  Zhengkang Peng, Daichi Oka, Yasushi Hirose, Tomoteru Fukumura
- Organizer
  第84回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20H02704
[Presentation] LuO薄膜における光学的性質2023
- Author(s)
  八島聡, 神永健一, 岡大地, 福村知昭, 牧野哲征
- Organizer
  令和５年度(2023年) 応用物理学会北陸・信越支部学術講演会
- Data Source
  KAKENHI-PROJECT-21H05008
[Presentation] YbOの光学的性質におけるクーロン相関効果2023
- Author(s)
  日紫喜翔、山本卓、岡大地、福村知昭、牧野哲征
- Organizer
  令和５年度(2023年) 応用物理学会北陸・信越支部学術講演会
- Data Source
  KAKENHI-PROJECT-21H05008
[Presentation] YOの光学特性におけるクーロン相関効果2023
- Author(s)
  村上涼介、神永健一、岡大地、福村知昭、牧野　哲征
- Organizer
  令和５年度(2023年) 応用物理学会北陸・信越支部学術講演会
- Data Source
  KAKENHI-PROJECT-21H05008
[Presentation] Epitaxial thin film growth and properties of perovskite-type Ir-doped SrVO32023
- Author(s)
  Hongming Zhang, Masamichi Negishi, Daichi Oka, and Tomoteru Fukumura
- Organizer
  令和５年度化学系協会東北大会及び日本化学会東北支部80周年記念国際会議
- Data Source
  KAKENHI-PROJECT-20H02704
[Presentation] 新固相の強磁性体：重希土類単酸化物2023
- Author(s)
  佐々木智視、岡大地、福村知昭
- Organizer
  スピントロニクス学術研究基盤と連携ネットワーク（Spin-RNJ）シンポジウム
- Data Source
  KAKENHI-PROJECT-21H05008
[Presentation] Heavy rare-earth monoxides DyO and ErO thin films as ferromagnetic semiconductors2022
- Author(s)
  Satoshi Sasaki, Daichi Oka, Daichi Saito, Hirokazu Shimizu, Tomoteru Fukumura
- 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
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H05008
[Presentation] 岩塩構造テルビウム単酸化物TbOの薄膜合成と物性評価2022
- Author(s)
  佐々木智視、岡大地、神永健一、斎藤大地、清水宙一、福村知昭
- Organizer
  第38回希土類討論会
- Data Source
  KAKENHI-PROJECT-21H05008
[Presentation] Epitaxial growth of Bi3O2S2Cl thin films with mist chemical vapor deposition2022
- Author(s)
  Zhengkang Peng, Daichi Oka, and Tomoteru Fukumura
- Organizer
  第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K21232
[Presentation] CaF2基板上でのNdOエピタキシャル薄膜の合成と物性2022
- Author(s)
  齋藤大地，岡大地，Z. C. Sun，B. C. Mei，福村知昭
- Organizer
  第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-21H05008
[Presentation] 岩塩構造テルビウム酸化物TbOの薄膜合成および物性評価2022
- Author(s)
  佐々木智視、岡大地、神永健一、齋藤大地、清水宙一、福村知昭
- Organizer
  第38回希土類討論会
- Data Source
  KAKENHI-PROJECT-20H02704
[Presentation] 重希土類単酸化物強磁性半導体： DyO・ ErOエピタキシャル薄膜2022
- Author(s)
  佐々木智視、岡大地、齋藤大地、清水宙一、福村知昭
- Organizer
  第83回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-21H05008
[Presentation] Annealing effect on electrical conductivity in Sr3Cr2O7 epitaxial thin films2022
- Author(s)
  Zhaochen Ma、Daichi Oka、Tomoteru Fukumura
- Organizer
  第83回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20H02704
[Presentation] 重希土類単酸化物強磁性半導体：DyO・ErOエピタキシャル薄膜2022
- Author(s)
  佐々木智視、岡大地、齋藤大地、清水宙一、福村知昭
- Organizer
  第83回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20H02704
[Presentation] LuOの電子状態及びフォノン状態に関する第一原理計算2022
- Author(s)
  倉地司、牧野哲征、福村知昭、神永健一、岡大地
- Organizer
  令和4年度応用物理学会北陸・信越支部学術講演会
- Data Source
  KAKENHI-PROJECT-21H05008
[Presentation] 高温強磁性半導体GdOエピタキシャル薄膜の結晶性と物性の改善2022
- Author(s)
  深沢崇人，岡大地，神永健一，齋藤大地，清水宙一，福村知昭
- Organizer
  第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-21H05008
[Presentation] Extremely large strain in rutile-type RuO2(100) epitaxial thin films2021
- Author(s)
  Zainab Fatima, Daichi Oka, and Tomoteru Fukumura
- Organizer
  第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20H02704
[Presentation] Thickness Dependence of Magnetotransport Properties of Rocksalt NdO Epitaxial Thin Films2021
- Author(s)
  Daichi Saito, Daichi Oka, Kenichi Kaminaga, and Tomoteru Fukumura
- Organizer
  The 4th International Symposium for The Core Research Cluster for Spintronics
- Data Source
  KAKENHI-PROJECT-20H02704
[Presentation] The Interplay of Magnetic and Transport Properties in HoO Epitaxial Thin Film2021
- Author(s)
  T. Amrillah, D. Oka, T. Fukumura
- Organizer
  The 4th International Symposium for The Core Research Cluster for Spintronics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] 新強磁性半導体：岩塩構造希土類単酸化物TbO2021
- Author(s)
  佐々木智視，岡大地, 神永健一, 齋藤大地, 阿部展人, 清水宙一,福村知昭
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] New heavy rare earth ferromagnetic semiconductor: Rocksalt-type TbO2021
- Author(s)
  S. Sasaki, D. Oka, K. Kaminaga, D. Saito, N. Abe, H. Shimizu, T. Fukumura
- Organizer
  Materials Research Meeting 2021 (MRM 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H05008
[Presentation] Thickness Dependence of Magnetotransport Properties of Rocksalt NdO Epitaxial Thin Films2021
- Author(s)
  D. Saito, D. Oka, K. Kaminaga, T. Fukumura
- Organizer
  The 4th International Symposium for The Core Research Cluster for Spintronics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] PrOエピタキシャル薄膜における多様な磁性相の制御2021
- Author(s)
  清水宙一、齋藤大地、神永健一、岡大地、福村知昭
- Organizer
  第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20H02704
[Presentation] 二核錯体を用いた正規組成SrTiO3 エピタキシャル薄膜の合成2021
- Author(s)
  岡大地，Ebube E. Oyeka, 權垠相, 福村知昭
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20H02704
[Presentation] Magnetic properties of new heavy rare earth monoxide TbO epitaxial thin film2021
- Author(s)
  S. Sasaki, D. Oka, K. Kaminaga, D. Saito, H. Shimizu, T. Fukumura
- Organizer
  The 4th Symposium for The Core Research Cluster for Materials Science and the 3rd Symposium on International Joint Graduate Program in Materials Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H05008
[Presentation] PrOエピタキシャル薄膜における多様な磁性相の制御2021
- Author(s)
  清水宙一,齋藤大地, 神永健一, 岡大地, 福村知昭
- Organizer
  第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-21H05008
[Presentation] New heavy rare earth ferromagnetic semiconductor: Rocksalt-type TbO2021
- Author(s)
  Satoshi Sasaki, Daichi Oka, Kenichi Kaminaga, Daichi Saito, Nobuto Abe, Hirokazu Shimizu, and Tomoteru Fukumura
- Organizer
  Materials Research Meeting 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02704
[Presentation] スピンホール磁気抵抗を用いたLaOのスピンパラメータの導出2020
- Author(s)
  神永健一、岡大地、岡博文、福村知昭
- Organizer
  第67回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] 近藤格子PrO エピタキシャル薄膜の低温物性2020
- Author(s)
  清水宙一，阿部展人, 山本卓, 齋藤大地, 神永健一, 岡大地, 木村憲彰, 福村知昭
- Organizer
  第81回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20H02704
[Presentation] Rock-salt type superconductor/ferromagnet heteroepitaxial junction: LaO/EuO2020
- Author(s)
  K. Kaminaga, D. Oka, H. Oka, T. Fukumura
- Organizer
  APS March Meeting 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] 岩塩型NdOエピタキシャル薄膜における磁気輸送特性の膜厚依存性2020
- Author(s)
  齋藤大地，神永健一，岡大地，福村知昭
- Organizer
  第67回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] Novel rare earth monoxides: fundamental properties and electronic states2020
- Author(s)
  K. Kaminaga, H. Shimizu, N. Abe, T. Yamamoto, D. Saito, D. Oka, D. Shiga, M. Kitamura, H. Horiba, H. Kumigashira, T. Fukumura
- Organizer
  The 3rd Symposium for The Core Research Clusters for Materials Science and Spintronics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] Observation of high electron mobility with significant spin-orbit coupling in rock-salt YbO epitaxial thin film2020
- Author(s)
  T. Yamamoto, K. Kaminaga, D. Saito, D. Oka, T. Fukumura
- Organizer
  APS March Meeting 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] PrOエピタキシャル薄膜におけるゼロに近い磁化をもつ遍歴強磁性の可能性2020
- Author(s)
  清水宙一，阿部展人, 山本卓, 齋藤大地, 神永健一, 岡大地, 福村知昭
- Organizer
  第67回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] Competing magnetic orders in PrO epitaxial thin films2020
- Author(s)
  H. Shimizu, N. Abe, D. Saito, K. Kaminaga, D. Oka, N. Kimura, T. Fukumura
- Organizer
  PASPS-25 第25回半導体におけるスピン工学の基礎と応用
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] Electronic Materials Project in a Core Research Cluster of Material Science2020
- Author(s)
  Tomoteru Fukumura, Hirofumi Oka
- Organizer
  The 3rd Symposium for The Core Research Clusters for Materials Science and Spintronics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] Competing magnetic orders in PrO epitaxial thin films2020
- Author(s)
  Hirokazu Shimizu，Nobuto Abe, Daichi Saito, Kenichi Kaminaga, Daichi Oka, Noriaki Kimura, Tomoteru Fukumura
- Organizer
  PASPS-25 第25回半導体におけるスピン工学の基礎と応用
- Data Source
  KAKENHI-PROJECT-20H02704
[Presentation] Thickness Dependent Magnetotransport Properties of Rocksalt NdO Epitaxial Thin Films2020
- Author(s)
  Daichi Saito, Kenichi Kaminaga, Daichi Oka, Tomoteru Fukumura
- Organizer
  GP-Spin Student Seminar
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] 近藤格子PrOエピタキシャル薄膜の低温物性2020
- Author(s)
  清水宙一，阿部展人, 山本卓, 齋藤大地, 神永健一, 岡大地, 木村憲彰, 福村知昭
- Organizer
  第81回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] Magnetotransport Properties in Rocksalt NdO/EuO Heterojunction2020
- Author(s)
  Daichi Saito, Kenichi Kaminaga, Daichi Oka, Tomoteru Fukumura
- Organizer
  GP-Spin Student Seminar
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] Heteroepitaxy of rock-salt superconductor/ferromagnet thin film: LaO/EuO2019
- Author(s)
  K. Kaminaga, D. Oka, H. Oka, T. Fukumura
- Organizer
  26th International Workshop on Oxide Electronics (iWOE 26)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] ペロブスカイト型BaNbO3エピタキシャル薄膜の合成と電気伝導性2019
- Author(s)
  徳永凌祐，岡大地，福田慎太郎, 福村知昭
- Organizer
  第66回　応用物理学会　春季学術講演会
- Data Source
  KAKENHI-PROJECT-16K05737
[Presentation] Effect of Optical and Acoustic Phonons on Optical Properties of Yb2O3 and Lu2O3 Thin Films2019
- Author(s)
  T. Asai, T. Makino, K. Kaminaga, D. Oka, T. Fukumura
- Organizer
  Materials Research Meeting 2019 (MRM-2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] 希土類酸化物薄膜のフェムト秒時間分解分光2019
- Author(s)
  山出拓史, 牧野哲征, 福村知昭, 神永健一, 岡大地
- Organizer
  第80回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] Magnetotransport of Epitaxial Thin Films and Heterojunction of Rocksalt NdO with Itinerant Ferromagnetism2019
- Author(s)
  Daichi Saito, Kenichi Kaminaga, Daichi Oka, Tomoteru Fukumura
- Organizer
  第24回半導体スピン工学の基礎と応用(PASPS-24)
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] Spin Hall magnetoresistance in LaO/EuO heteroepitaxial junction2019
- Author(s)
  Kenichi Kaminaga, Daichi Oka, Hirofumi Oka, Tomoteru Fukumura
- Organizer
  第24回半導体スピン工学の基礎と応用(PASPS-24)
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] New ferromagnetic semiconductor: rare-earth monoxide GdO2019
- Author(s)
  Taku Yamamoto, Kenichi Kaminaga, Daichi Saito, Daichi Oka, Tomoteru Fukumura
- Organizer
  17th RIEC International Workshop on Spintronics and 10th JSPS Core-to-Core Workshop on "New-Concept Spintronic Devices"
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] Magnetization and Magnetotransport Studies of an Itinerant Ferromagnet Rocksalt NdO Epitaxial Thin Films2019
- Author(s)
  D. Saito, K. Kaminaga, D. Oka, T. Fukumura
- Organizer
  Tohoku University GP-Spin seminar 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] 希土類単酸化物CeOエピタキシャル薄膜のp型電気輸送特性2019
- Author(s)
  阿部展人，山本卓，齋藤大地，神永健一，岡大地，福村知昭
- Organizer
  第80回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] Carrier and epitaxial strain control of superconductivity in LaO thin film2019
- Author(s)
  K. Kaminaga, D. Oka, T. Hasegawa, T. Fukumura
- Organizer
  APS 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] Electrically conducting rock-salt LuO epitaxial thin film2019
- Author(s)
  K. Kaminaga, D. Oka, T. Hasegawa, T. Fukumura
- Organizer
  APS 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] Temperature Dependence of Dielectric Functions in Yb2O3 and Lu2O3 Thin Films2019
- Author(s)
  T. Makino, T. Takeuchi, T. Asai, T. Yamamoto, K. Kaminaga, D. Oka, T. Fukumura
- Organizer
  7th International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies (EM-NANO 2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] 新高温強磁性半導体：希土類単酸化物GdO2019
- Author(s)
  山本卓，神永健一，斎藤大地，岡大地，福村知昭
- Organizer
  第80回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] 岩塩型超伝導/強磁性ヘテロエピタキシャル薄膜：LaO/EuO2019
- Author(s)
  神永健一, 岡大地, 岡博文, 福村知昭
- Organizer
  第66回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] Magnetization and Magnetotransport Studies of Rocksalt NdO Epitaxial Thin Films with Itinerant Ferromagnetism2019
- Author(s)
  Daichi Saito, Kenichi Kaminaga, Daichi Oka, Tomoteru Fukumura
- Organizer
  26th International Workshop on Oxide Electronics (iWOE 26)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] LaO/EuOヘテロエピタキシャル薄膜のスピンホール磁気抵抗2019
- Author(s)
  神永健一、岡大地、岡博文、福村知昭
- Organizer
  第80回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] Ruddlesden-Popper型Srn+1VnO3n+1(001)(n = 1, 2)エピタキシャル薄膜の次元性制御による金属絶縁体転移2018
- Author(s)
  福田慎太郎、岡大地、福村知昭
- Organizer
  第65回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-16K05737
[Presentation] 希土類酸化物薄膜のフェムト秒時間分解分光2018
- Author(s)
  和座一憲, 牧野哲征, 福村知昭, 神永健一, 岡大地
- Organizer
  平成30年度応用物理学会北陸・信越支部学術講演会
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] エピタキシーを活用した準安定酸化物の合成2018
- Author(s)
  岡大地・神永健一・福田慎太郎・齋藤大地・佐波勇希・山本卓・遊佐昴・阿部展人・徳永凌祐・福村知昭
- Organizer
  新学術領域研究「3D活性サイト科学」春の学校2018
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] High electron conductivity in YbO epitaxial thin films2018
- Author(s)
  T. Yamamoto, D. Saito, K. Kaminaga, D. Oka, T. Fukumura
- Organizer
  Tohoku University's Chemistry Summer School 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] Epitaxial growth of highly strained RuO2 thin film by self-buffering method2018
- Author(s)
  Zainab Fatima, Daichi Oka, Tomoteru Fukumura
- Organizer
  理学・生命科学研究科合同シンポジウム2018
- Data Source
  KAKENHI-PROJECT-16K13958
[Presentation] Epitaxial growth of highly strained RuO2 thin film by self-buffering method2018
- Author(s)
  Zainab Fatima, Daichi Oka, Tomoteru Fukumura
- Organizer
  第63回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-16K13958
[Presentation] 異常原子価NdOエピタキシャル薄膜の強磁性と異常ホール効果2018
- Author(s)
  齋藤大地、神永健一、岡大地、福村知昭
- Organizer
  第79回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] 電気伝導性希土類単酸化物とBi 正方格子超伝導体の開拓2018
- Author(s)
  山本卓, 松本倖太, 齋藤大地, 寺門恭兵, 神永健一, 河底秀幸, 岡大地, 福村知昭
- Organizer
  第12回物性科学領域横断研究会（領域合同研究会）
- Data Source
  KAKENHI-PROJECT-18H03872
[Presentation] ルチル型二酸化ルテニウム薄膜における電気輸送特性の膜厚依存性2017
- Author(s)
  沓澤大、岡大地、福村知昭、長谷川哲也
- Organizer
  表面科学会第２回関東支部講演大会
- Data Source
  KAKENHI-PROJECT-16K13958
[Presentation] Growth and Magnetic Properties of Ruddlesden-Popper Series Srn+1VnO3n+1 Epitaxial Thin Films2017
- Author(s)
  Shintaro Fukuda, Daichi Oka, and Tomoteru Fukumura
- Organizer
  2017 International Conference on Solid State Devices and Materials
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05737
[Presentation] ペロブスカイト型SrNbO2Nエピタキシャル薄膜の巨大正磁気抵抗2016
- Author(s)
  岡大地、廣瀬靖、中尾祥一郎、福村知昭、長谷川哲也
- Organizer
  第63回応用物理学会春季学術講演会
- Place of Presentation
  東京工業大学大岡山キャンパス
- Year and Date
  2016-03-19
- Data Source
  KAKENHI-PROJECT-15H06024

1. Fukumura Tomoteru (90333880)

# of Collaborated Projects: 3 results

# of Collaborated Products: 61 results
2. Fukuda Shintaro

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
3. Tokunaga Ryosuke

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
4. FATIMA Zainab

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
5. 神永健一

# of Collaborated Projects: 0 results

# of Collaborated Products: 6 results
6. 廣瀬靖

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
7. 田久保耕

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
8. 北村未歩

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
9. 牧野哲征

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
10. 長谷川哲也

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
11. 岡博文

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Oka Daichi 岡 大地

OKA Daichi 岡 大地

Research Projects

Research Products

Co-Researchers

Exploration of new functionalities in 4f-5d electron system via invention of rare earth monoxides

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Development of oxyhalide-semiconductor-based solar cells by solution epitaxyPrincipal Investigator

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Elucidation of the origin of Anderson localization and exploration of superconductivity by controlling it in electron-correlated oxidesPrincipal Investigator

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Exploration of rare earth oxide spintronics using room temperature ferromagnetic oxide semiconductor with large magnetization

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Investigation on physical properties of Nb compounds with low valence states by using reductive epitaxyPrincipal Investigator

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Vapor phase synthesis of high pressure phase platinum group oxide

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電気伝導機構の基礎的解明に基づく高移動度ペロブスカイト型酸窒化物の創生Principal Investigator

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[Journal Article] Thickness-dependent magnetotransport properties of rocksalt NdO epitaxial thin films: observation of a ferromagnetic phase far above the Curie temperature2023

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[Journal Article] Rocksalt-type PrO epitaxial thin film as a weak ferromagnetic Kondo lattice2022

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[Journal Article] Rocksalt CeO epitaxial thin film as a heavy-fermion system transiting from p-type metal to partially compensated n-type metal by 4f delocalization2022

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[Journal Article] Rock salt-type HoO epitaxial thin film as a heavy rare-earth monoxide ferromagnetic semiconductor with a Curie temperature above 130 K2022

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[Journal Article] A high-TC heavy rare earth monoxide semiconductor TbO with a more than half-filled 4f orbital2022

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[Journal Article] Electron localization induced by intrinsic anion disorder in a transition metal oxynitride2021

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[Journal Article] Synthesis of Stoichiometric SrTiO3 and Its Carrier Doping from Air-Stable Bimetallic Complexes2021

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Oka Daichi 岡大地

OKA Daichi 岡大地