• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

High pressure in situ observation of hydrogen in mineral using electron microscope

Research Project

Project/Area Number 20H00198
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Review Section Medium-sized Section 17:Earth and planetary science and related fields
Research InstitutionKyoto University

Principal Investigator

Miyake Akira  京都大学, 理学研究科, 准教授 (10324609)

Co-Investigator(Kenkyū-buntansha) 治田 充貴  京都大学, 化学研究所, 准教授 (00711574)
野村 龍一  京都大学, 白眉センター, 特定准教授 (40734570)
大村 訓史  広島工業大学, 工学部, 准教授 (90729352)
Project Period (FY) 2020-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥45,890,000 (Direct Cost: ¥35,300,000、Indirect Cost: ¥10,590,000)
Fiscal Year 2023: ¥8,060,000 (Direct Cost: ¥6,200,000、Indirect Cost: ¥1,860,000)
Fiscal Year 2022: ¥7,930,000 (Direct Cost: ¥6,100,000、Indirect Cost: ¥1,830,000)
Fiscal Year 2021: ¥7,930,000 (Direct Cost: ¥6,100,000、Indirect Cost: ¥1,830,000)
Fiscal Year 2020: ¥21,970,000 (Direct Cost: ¥16,900,000、Indirect Cost: ¥5,070,000)
Keywords電子顕微鏡 / その場観察 / 高圧その場観察
Outline of Research at the Start

地球深部はその構成鉱物中に海水の数十倍もの水を蓄え、地球全体の水循環に最も大きな役割を担うと考えられている。なかでも沈み込むプレートに含まれる含水鉱物(FeOOH)が、下部マントルでFeO2とH2として分解して水(水素)を放出するのか、それとも核-マントル境界まで安定に存在し金属鉄からなる核に水素を供給するのかについて、近年大きな論争になっている。本研究では、高圧高温その場電子顕微鏡を新たに開発し、さらに電子線を用いた結晶構造中の水素位置の決定法を確立する。この世界初の革新的技術により、地球深部条件下でFeOOH/FeO2+H2のどちらが安定なのかを決定する。

Outline of Final Research Achievements

In-situ compression experiments of pillar-shaped sample were performed in a transmission electron microscope under controlled loads. The pillar-shaped sample preparation conditions by focused ion beam (FIB) were determined. In the experiment on a pillar-sample of Fe, a stress of about 14 GPa in the compressive direction was estimated, indicating a possible phase transition from alpha to epsilon phase. Morover, experiments on diamond pillar-shaped specimens showed that stresses in excess of 200 GPa were estimated to be applied in the compressive direction.

Academic Significance and Societal Importance of the Research Achievements

地球深部条件下を電子顕微鏡内に再現すべく、研究を実施した。そのために、透過型電子顕微鏡内で高圧力を発生させるための試料および高圧力発生機構の加工を、集束イオンビーム装置(FIB)を用いておこなった。こうして得たFIBを用いた微細加工技術を、たとえばはやぶさ2プロジェクトなど幅広い分野へ生かし、大きく貢献した。また、透過型電子顕微鏡内でその場圧縮実験を荷重制御により、1軸圧縮の圧縮方向にではあるが100GPaを超える応力を発生させることに成功した。この結果は、透過型電子顕微鏡内に地球深部条件を再現する端緒となり、今後ますます発展することが期待できる。

Report

(6 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • 2020 Comments on the Screening Results   Annual Research Report
  • Research Products

    (62 results)

All 2024 2023 2022 2021 2020

All Journal Article (32 results) (of which Int'l Joint Research: 12 results,  Peer Reviewed: 32 results,  Open Access: 15 results) Presentation (30 results) (of which Int'l Joint Research: 6 results,  Invited: 9 results)

  • [Journal Article] MOLECULAR DYNAMICS STUDY OF LOCAL MECHANICAL PROPARTIES OF AMORPHOUS AND CRYSTALLINE 11Å TOBERMORITE2024

    • Author(s)
      I. KANEMASU 、S. OHMURA 、N. TAKEDA
    • Journal Title

      Cement Science and Concrete Technology

      Volume: 77 Issue: 1 Pages: 9-16

    • DOI

      10.14250/cement.77.9

    • ISSN
      0916-3182, 2187-3313
    • Year and Date
      2024-03-29
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Influx of nitrogen-rich material from the outer Solar System indicated by iron nitride in Ryugu samples2024

    • Author(s)
      Matsumoto, T., Noguchi, T., Miyake, A. and 74 more (Yabuta, H.は56番目)
    • Journal Title

      Nature Astronomy

      Volume: 8 Issue: 2 Pages: 207-215

    • DOI

      10.1038/s41550-023-02137-z

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Oxidation-induced nanolite crystallization triggered the 2021 eruption of Fukutoku-Oka-no-Ba, Japan2023

    • Author(s)
      Yoshida Kenta、Miyake Akira、Okumura Shota H.、Ishibashi Hidemi、Okumura Satoshi、Okamoto Atsushi、Niwa Yasuhiro、Kimura Masao、Sato Tomoki、Tamura Yoshihiko、Ono Shigeaki
    • Journal Title

      Scientific Reports

      Volume: 13 Issue: 1 Pages: 7117-7117

    • DOI

      10.1038/s41598-023-34301-w

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Mineralogy and petrology of fine‐grained samples recovered from the asteroid (162173) Ryugu2023

    • Author(s)
      Noguchi T. et al. (56/89)
    • Journal Title

      Meteoritics & Planetary Science

      Volume: 14093 Issue: 8 Pages: 1-30

    • DOI

      10.1111/maps.14093

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Extraction of Anisotropic Thermal Vibration Factors for Oxygen from the Ti <i>L</i><sub>2,3</sub>-Edge in SrTiO<sub>3</sub>2023

    • Author(s)
      Lin I-Ching、Haruta Mitsutaka、Nemoto Takashi、Goto Masato、Shimakawa Yuichi、Kurata Hiroki
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 127 Issue: 36 Pages: 17802-17808

    • DOI

      10.1021/acs.jpcc.3c02035

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Chemical bonding properties of liquid methane under high-density conditions2023

    • Author(s)
      Murayama D.、Ohmura S.、Kodama R.、Ozaki N.
    • Journal Title

      Journal of Applied Physics

      Volume: 134 Issue: 9 Pages: 095902-095902

    • DOI

      10.1063/5.0156913

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Nonequilibrium spherulitic magnetite in the Ryugu samples2023

    • Author(s)
      E. Dobrica et al.
    • Journal Title

      Geochimica et Cosmochimica Acta

      Volume: 346 Pages: 65-75

    • DOI

      10.1016/j.gca.2023.02.003

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A dehydrated space-weathered skin cloaking the hydrated interior of Ryugu2022

    • Author(s)
      Noguchi Takaaki、Matsumoto Toru、Miyake Akira、Igami Yohei、Haruta Mitsutaka、Saito Hikaru、Hata Satoshi、Seto Yusuke、Miyahara Masaaki、Tomioka Naotaka ... Yabuta Hikaru ... et al.
    • Journal Title

      Nature Astronomy

      Volume: 7 Pages: 170-170

    • DOI

      10.1038/s41550-022-01841-6

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Tracht change of groundmass pyroxene crystals in decompression experiments2022

    • Author(s)
      OKUMURA Shota H.、OKUMURA Satoshi、MIYAKE Akira
    • Journal Title

      Journal of Mineralogical and Petrological Sciences

      Volume: 117 Issue: 1 Pages: n/a

    • DOI

      10.2465/jmps.211219

    • ISSN
      1345-6296, 1349-3825
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 3D crystal size distributions of pyroxene nanolites from nano X-ray computed tomography: Improved correction of crystal size distributions from CSDCorrections for magma ascent dynamics in conduits2022

    • Author(s)
      Okumura Shota H.、Mujin Mayumi、Tsuchiyama Akira、Miyake Akira
    • Journal Title

      American Mineralogist

      Volume: 107 Issue: 9 Pages: 1766-1778

    • DOI

      10.2138/am-2022-8039

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Three-dimensional microstructure and mineralogy of a cosmic symplectite in the Acfer 094 carbonaceous chondrite: Implication for its origin2022

    • Author(s)
      Matsumoto Megumi、Tsuchiyama Akira、Miyake Akira、Ito Motoo、Matsuno Junya、Uesugi Kentaro、Takeuchi Akihisa、Kodama Yu、Yasutake Masahiro、Vaccaro Epifanio
    • Journal Title

      Geochimica et Cosmochimica Acta

      Volume: 323 Pages: 220-241

    • DOI

      10.1016/j.gca.2022.02.024

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Development of Lattice‐Preferred Orientations of MgO Periclase From Strain Rate Controlled Shear Deformation Experiments Under Pressure up to 120?GPa2022

    • Author(s)
      Park Yohan、Azuma Shintaro、Okazaki Keishi、Uesugi Kentaro、Yasutake Masahiro、Nishihara Yu、Nomura Ryuichi
    • Journal Title

      Geophysical Research Letters

      Volume: 49 Issue: 21 Pages: 1-9

    • DOI

      10.1029/2022gl100178

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Visualization of the disordered structure of Fe-Ni Invar alloys by reverse monte carlo calculations2022

    • Author(s)
      Kubo Yusuke、Ishimatsu Naoki、Kitamura Naoto、Kawamura Naomi、Kakizawa Sho、Mizumaki Masaichiro、Nomura Ryuichi、Irifune Tetsuo、Sumiya Hitoshi
    • Journal Title

      Frontiers in Materials

      Volume: 9 Pages: 954110-954110

    • DOI

      10.3389/fmats.2022.954110

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Different atomic contrasts in HAADF images and EELS maps of rutile TiO22022

    • Author(s)
      Iwashimizu Chisaki、Haruta Mitsutaka、Nemoto Takashi、Kurata Hiroki
    • Journal Title

      Microscopy

      Volume: n/a Issue: 4 Pages: 353-360

    • DOI

      10.1093/jmicro/dfac067

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Comparison of detection limits of direct-counting CMOS and CCD cameras in EELS experiments2022

    • Author(s)
      Haruta Mitsutaka、Kikkawa Jun、Kimoto Koji、Kurata Hiroki
    • Journal Title

      Ultramicroscopy

      Volume: 240 Pages: 113577-113577

    • DOI

      10.1016/j.ultramic.2022.113577

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Three-dimensional observation of GEMS grains: Their high-temperature condensation origin2022

    • Author(s)
      Matsuno Junya、Tsuchiyama Akira、Miyake Akira、Nakamura-Messenger Keiko、Messenger Scott
    • Journal Title

      Geochimica et Cosmochimica Acta

      Volume: 320 Pages: 207-222

    • DOI

      10.1016/j.gca.2021.12.031

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Discovery of primitive CO2-bearing fluid in an aqueously altered carbonaceous chondrite2021

    • Author(s)
      Akira Tsuchiyama, Akira Miyake, Satoshi Okuzumi, Akira Kitayama, Jun Kawano, Kentaro Uesugi , Akihisa Takeuchi, Tsukasa Nakano, Michael Zolensky
    • Journal Title

      SCIENCE ADVANCES

      Volume: 7 Issue: 17

    • DOI

      10.1126/sciadv.abg9707

    • NAID

      120007032349

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Crustal anorthosite formation by deep‐seated hydrothermal circulation beneath fast‐spreading axis: Constraints from chronological approach, Sr isotope, and fluid?chromite inclusion investigation2021

    • Author(s)
      Akizawa Norikatsu、Miyake Akira、Igami Yohei、Tsuchiyama Akira、Asanuma Hisashi、Kogiso Tetsu、Wakaki Shigeyuki、Ishikawa Tsuyoshi、Arai Shoji、Eom Jiwon、Kawahata Hodaka、Aze Takahiro、Yokoyama Yusuke
    • Journal Title

      Island Arc

      Volume: 30 Issue: 1

    • DOI

      10.1111/iar.12423

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Mineralogy of fine-grained matrix, fine-grained rim, chondrule rim, and altered mesostasis of a chondrule in Asuka 12169, one of the least altered CM chondrites2021

    • Author(s)
      Noguchi Takaaki、Yasutake Masahiro、Tsuchiyama Akira、Miyake Akira、Kimura Makoto、Yamaguchi Akira、Imae Naoya、Uesugi Kentaro、Takeuchi Akihisa
    • Journal Title

      Polar Science

      Volume: 29 Pages: 100727-100727

    • DOI

      10.1016/j.polar.2021.100727

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Structural and chemical modifications of oxides and OH generation by space weathering: Electron microscopic/spectroscopic study of hydrogen-ion-irradiated Al2O32021

    • Author(s)
      Igami Yohei、Muto Shunsuke、Takigawa Aki、Ohtsuka Masahiro、Miyake Akira、Suzuki Kohtaku、Yasuda Keisuke、Tsuchiyama Akira
    • Journal Title

      Geochimica et Cosmochimica Acta

      Volume: 315 Pages: 61-72

    • DOI

      10.1016/j.gca.2021.09.031

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Sub-picometer sensitivity and effect of anisotropic atomic vibrations on Ti <i>L</i><sub>2,3</sub>-edge spectrum of SrTiO<sub>3</sub>2021

    • Author(s)
      Haruta Mitsutaka、Nemoto Takashi、Kurata Hiroki
    • Journal Title

      Applied Physics Letters

      Volume: 119 Issue: 23 Pages: 232901-232901

    • DOI

      10.1063/5.0068861

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electron orbital mapping of SrTiO<sub>3</sub> using electron energy-loss spectroscopy2021

    • Author(s)
      Iwashimizu C.、Haruta M.、Kurata H.
    • Journal Title

      Applied Physics Letters

      Volume: 119 Issue: 23 Pages: 232902-232902

    • DOI

      10.1063/5.0072190

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Deuterium and helium desorption behavior and microstructure evolution in beryllium during annealing2021

    • Author(s)
      Sugimoto Yutaka、Nakamichi Masaru、Kim Jae-Hwan、Kurata Hiroki、Haruta Mitsutaka、Miyamoto Mitsutaka
    • Journal Title

      Journal of Nuclear Materials

      Volume: 544 Pages: 152686-152686

    • DOI

      10.1016/j.jnucmat.2020.152686

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] モノクロメータ搭載STEM-EELSによる局所電子状態分析2021

    • Author(s)
      治田充貴, 倉田博基
    • Journal Title

      顕微鏡

      Volume: 56 Pages: 73-80

    • NAID

      130008086746

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hidden intact coesite in deeply subducted rocks2021

    • Author(s)
      Taguchi Tomoki、Kouketsu Yui、Igami Yohei、Kobayashi Tomoyuki、Miyake Akira
    • Journal Title

      Earth and Planetary Science Letters

      Volume: 558 Pages: 116763-116763

    • DOI

      10.1016/j.epsl.2021.116763

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fabrication of Ferrimagnetic Co/Gd/Pt Multilayers with Structural Inversion Symmetry Breaking2020

    • Author(s)
      Nishimura T.、Haruta M.、Kim D.-H.、Shiota Y.、Iwaki H.、Kan D.、Moriyama T.、Kurata H.、Ono T.
    • Journal Title

      Journal of the Magnetics Society of Japan

      Volume: 44 Issue: 1 Pages: 9-14

    • DOI

      10.3379/msjmag.2001R002

    • NAID

      130007779313

    • ISSN
      1882-2924, 1882-2932
    • Year and Date
      2020-01-01
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Improved electrochemical performance of anode materials for high energy density lithium-ion batteries through Sn(SnO2)?SiO2/graphene-based nanocomposites prepared by a facile and low-cost approach2020

    • Author(s)
      Namsar Orapim、Autthawong Thanaphat、Laokawee Viratchara、Boonprachai Ruttapol、Haruta Mitsutaka、Kurata Hiroki、Yu Aishui、Chairuangsri Torranin、Sarakonsri Thapanee
    • Journal Title

      Sustainable Energy & Fuels

      Volume: 4 Issue: 9 Pages: 4625-4636

    • DOI

      10.1039/d0se00597e

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Extraction of the local coordination and electronic structures of FeO6 octahedra using crystal field multiplet calculations combined with STEM-EELS2020

    • Author(s)
      Haruta Mitsutaka、Nii Aoi、Hosaka Yoshiteru、Ichikawa Noriya、Saito Takashi、Shimakawa Yuichi、Kurata Hiroki
    • Journal Title

      Applied Physics Letters

      Volume: 117 Issue: 13 Pages: 132902-132902

    • DOI

      10.1063/5.0020629

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Real-Space Mapping of Oxygen Coordination in Phase-Separated Aluminosilicate Glass: Implication for Glass Stability2020

    • Author(s)
      K. Liao, M. Haruta, A. Masuno, H. Inoue, H. Kurata, and T. Mizoguchi, Y. Ikuhara
    • Journal Title

      ACS Applied Nano Materials

      Volume: 3 Issue: 6 Pages: 5053-5060

    • DOI

      10.1021/acsanm.0c00196

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Phase Segregated Cu2-xS-Ni3Se4 Bimetallic Selenide Nanocrystals Formed through Cation Exchange Reaction for Active Water Oxidation Precatalyst2020

    • Author(s)
      1.S. Kim, H. Mizuno, M. Saruyama, M. Sakamoto, M. Haruta, H. Kurata, T. Yamada, K. Domen, and T. Teranishi
    • Journal Title

      Chem. Sci.

      Volume: 11 Issue: 6 Pages: 1523-1530

    • DOI

      10.1039/c9sc04371c

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Zoned quartz phenocrysts in supercooled melt inclusions in granulites from continental collision orogens2020

    • Author(s)
      27.Yoshikuni Hiroi, Tomokazu Hokada, Masahiro Kayama, Akira Miyake, Tatsuro Adachi, Bernard Prame, Keerthi Perera, Madhusoodhan Satish-Kumar, Yasuhito Osanai, Yoichi Motoyoshi, David J. Ellis, Kazuyuki Shiraishi
    • Journal Title

      Island Arc

      Volume: 29 Issue: 1 Pages: 1-16

    • DOI

      10.1111/iar.12374

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Size analysis of large-sized gold nanoparticles using single particle ICP-mass spectrometry2020

    • Author(s)
      Yamashita Shuji、Miyake Akira、Hirata Takafumi
    • Journal Title

      Journal of Analytical Atomic Spectrometry

      Volume: 35 Issue: 12 Pages: 2834-2839

    • DOI

      10.1039/d0ja00298d

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Presentation] STEM-EDS元素マップに対する吸収補正法の改良2023

    • Author(s)
      石岡 北斗,伊神 洋平,三宅 亮
    • Organizer
      日本顕微鏡学会 第79回学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 透過型電子顕微鏡内その場圧縮観察による応力測定と高圧相転移の可能性2023

    • Author(s)
      三宅 亮、伊神 洋平、野村 龍一
    • Organizer
      日本鉱物科学会2023年年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 地球惑星物質の局所変形評価に向けた電子回折イメージング2023

    • Author(s)
      伊神 洋平、三宅 亮
    • Organizer
      JpGU 2023
    • Related Report
      2023 Annual Research Report
  • [Presentation] Molecular dynamics study of Fe-Light-Element mixtures under high pressure using DFT and neural network interatomic potential2023

    • Author(s)
      Satoshi Ohmura
    • Organizer
      CCP2023 - 34th IUPAP Conference on Computational Physics
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Detection limits of direct-counting CMOS and CCD cameras in EELS experiments2023

    • Author(s)
      Mitsutaka Haruta , Jun Kikkawa, Koji Kimoto, Hiroki Kurata
    • Organizer
      Microscopy Conference 2023
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ヒチ島産マントルカンラン岩中の白金族鉱物を含むメルト包有物2022

    • Author(s)
      三津川 到、小木曽 哲、秋澤 紀克、田口 知樹、上杉 健太朗、竹内 晃久、安武 正展、??山 明、松本 恵、松野 淳也、奥村 翔太、伊神 洋平、三宅 亮
    • Organizer
      日本鉱物科学会2022年年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 3D analysis of melt inclusions containing platinum group elements in Tahitian harzburgite xenolith with X-ray nanotomography2022

    • Author(s)
      三津川 到、三宅 亮、伊神 洋平、小木曽 哲、秋澤 紀克、土山 明、松本 恵、松野 淳也、上杉 健太朗、安武 正展、竹内 晃久、奥村 翔太
    • Organizer
      JpGU 2022
    • Related Report
      2022 Annual Research Report
  • [Presentation] レーザー照射システムを用いた珪酸塩鉱物のその場加熱観察2022

    • Author(s)
      三宅 亮, 鈴木 祐希, 伊神 洋平, 野村 龍一, 治田 充貴, 大西 市朗, 橋口 裕樹
    • Organizer
      日本顕微鏡学会 第78回学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] ALCHEMIによるオリビン中微量元素のサイト選択性検討2022

    • Author(s)
      伊神 洋平, 若林 凌, 三宅 亮
    • Organizer
      日本顕微鏡学会 第78回学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] ALCHEMI法によるオリビン中の微量元素のサイト選択性検討2022

    • Author(s)
      伊神 洋平、若林 凌、三宅 亮
    • Organizer
      JpGU 2022
    • Related Report
      2022 Annual Research Report
  • [Presentation] Investigation of magma ascent paths in the conduit during the Sakurajima 1914 eruption based on groundmass pyroxene crystals with various combinations of crystallographic faces2022

    • Author(s)
      S. Okumura, S. Okumura and A. Miyake
    • Organizer
      2022 Goldschmidt conference
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] レーザー照射システムを用いた鉱物の高温その場透過電子顕微鏡観察2022

    • Author(s)
      三宅 亮、鈴木 祐希、伊神 洋平、野村 龍一、治田 充貴、大西 市朗、橋口 裕樹
    • Organizer
      日本鉱物科学会2022年年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 電子回折イメージングによる鉱物の局所歪計測と応力下その場観察への応用.2022

    • Author(s)
      伊神 洋平、三宅 亮、野村 龍一
    • Organizer
      日本鉱物科学会2022年年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] EELS計測におけるCCDと電子直接検出CMOSカメラの検出限界の比較2022

    • Author(s)
      治田 充貴,吉川 純,木本 浩司,倉田 博基
    • Organizer
      日本顕微鏡学会 第78回学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Effects of Thermal Vibration Factors in Core-Loss Fine Structure2022

    • Author(s)
      Mitsutaka Haruta,I-Ching Lin, Takashi Nemoto, Hiroki Kurata
    • Organizer
      The 40th International Conference of the Microscopy Society of Thailand
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ub-picometer sensitivity and effect of atomic vibration on Ti L 2,3-edge spectrum2022

    • Author(s)
      Mitsutaka Haruta
    • Organizer
      The 39th International Conference of the Microscopy Society of Thailand
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 透過型電子顕微鏡内その場圧縮観察による応力の計測2021

    • Author(s)
      三宅 亮、甕 聡子、伊神 洋平、野村 龍一
    • Organizer
      JpGU 2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] ナノ電子プローブによる鉱物の局所歪み計測2021

    • Author(s)
      伊神 洋平、三宅 亮
    • Organizer
      JpGU 2021
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 電子回折イメージングによる鉱物試料の歪計測と押し込み実験への応用2021

    • Author(s)
      伊神 洋平, 甕 聡子, 三宅 亮, 野村 龍一
    • Organizer
      日本顕微鏡学会第77回学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 透過型電子顕微鏡内その場圧縮観察による応力測定2021

    • Author(s)
      三宅 亮、伊神 洋平、松本 徹、甕 聡子、野村 龍一
    • Organizer
      日本鉱物科学会2021年年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] FIB-SEMによる地球惑星物質の3D-EDSおよびEBSD分析の応用例と課題2021

    • Author(s)
      兒玉 優, 三宅 亮, 富岡 尚敬, 伊藤 元雄
    • Organizer
      日本顕微鏡学会第77回学術講演会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] STEM-EELS法によるマッピング-元素・状態・軌道-2021

    • Author(s)
      治田充貴
    • Organizer
      第36回分析電子顕微鏡討論会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] High spatial resolution electronic state analysis of transition metal oxides using STEM-EELS2021

    • Author(s)
      治田充貴
    • Organizer
      ナノ学会 ナノ構造・物性-ナノ機能・応用部会合同シンポジウム
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 内殻励起スペクトルにおける異方性原子振動の効果2021

    • Author(s)
      治田充貴
    • Organizer
      日本顕微鏡学会 第77回学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] High spatical resolution electronic structure analysis by scanning transmission electron microscopy and electron energy loss spectroscopy2021

    • Author(s)
      治田充貴
    • Organizer
      日本地球惑星科学連合2021年大会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] STEM-EELS法による高分解能電子状態解析2020

    • Author(s)
      治田 充貴
    • Organizer
      日本セラミックス協会 第33回秋季シンポジウム
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Low Count Detection for EELS Spectrum by Reducing CCD Read-out Noise2020

    • Author(s)
      M. Haruta, Y. Fujiyoshi, T. Nemoto, A. Ishizuka, K. Ishizuka, H. Kurata
    • Organizer
      Microscopy & Microanalysis 2020 Meeting
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 火山ガラスからの鉱物の晶出過程その場観察実験2020

    • Author(s)
      三宅 亮, 奥村 翔太
    • Organizer
      日本顕微鏡学会第76回学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 透過型電子顕微鏡を用いた火山ガラスからの鉱物の晶出過程その場観察実験2020

    • Author(s)
      三宅 亮, 奥村 翔太
    • Organizer
      日本鉱物科学会2020年年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Torsional deformation experiments at Mbar pressures toward understanding deep Earth rheology2020

    • Author(s)
      Ryuichi Nomura
    • Organizer
      日本地球惑星科学連合 2020年度連合大会
    • Related Report
      2020 Annual Research Report
    • Invited

URL: 

Published: 2020-04-28   Modified: 2025-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi