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2012 Fiscal Year Annual Research Report

プロトン・ミューオンで探る新物性と量子ダイナミクス

Planned Research

Project AreaMaterials Design through Computics: Complex Correlation and Non-equilibrium Dynamics
Project/Area Number 22104008
Research InstitutionOsaka University

Principal Investigator

中西 寛  大阪大学, 工学(系)研究科(研究院), 助教 (40237326)

Co-Investigator(Kenkyū-buntansha) WILDE Markus  東京大学, 生産技術研究所, 准教授 (10301136)
下司 雅章  大阪大学, 学内共同利用施設等, 准教授 (70397660)
後藤 英和  大阪大学, 工学(系)研究科(研究院), 准教授 (80170463)
Project Period (FY) 2010-06-23 – 2015-03-31
Keywords物性理論 / 物性実験 / 量子シミュレーション / 計算科学 / 水素 / ミューオン(ミュオン) / 表面 / 量子効果
Research Abstract

本研究は、物質環境下におけるプロトン・ミューオン等の粒子の振る舞いに関する理論的取り扱い方法、およびその計算コードを開発し、シミュレーション手法と実験手法とを併用して、その量子ダイナミクスを探り、それら粒子の関わる新規物性を探査している。
量子ダイナミクスシミュレーションNaniwaにおいて、結晶構造の空間対称性を活用して固有値計算精度を上げる手法を開発し、そのルーチンをコードに実装して、物質環境下のプロトンおよびミューオンの量子状態を探査した。これにより、空間対称性により縮退する固有エネルギーをより正確に計算できるようになった。多体効果を高精度に取り入れる計算手計の開発においては、昨年度、計算コストの大きかったハミルトニアン行列要素の更新方法に改良を加えた結果、計算コストを基底関数の数の4乗以下に抑えることができた。高圧水素系の物性探査においては、昨年度から始めた、AlH3高圧相での金属-絶縁体転移の可能性を追求した。今回新たに400GPa付近では、考慮した可能な構造の中でPm3~n構想が最もエンタルピーが低いことを示し、また、電子系のエネルギーギャップをより正確に考慮できるGW近似法を用いても、Pm3~n構造でギャップが開くことを示せ、金属―絶縁体転移が実験で観測可能な圧力域で存在しうる確度を高めた。表面―水素反応系における物性探査実験では、パラジウム(110)単結晶表面でのcis-2-butene→butaneの不飽和炭化水素の水素化触媒反応を調査した。その結果、表面吸着水素ではなく、表面下のサブ表面水素とパラジウムのバルク水素化物が、Pdナノ粒子の場合と同様に、触媒活性に寄与していることが分かった。しかし、cis-2-buteneと共吸着する表面吸着水素は、互いに複雑に影響し、熱脱離スペクトルにおいて相互変換を示すこともわかった。
連携研究者:福谷克之,笠井秀明,Wilson Dino
研究協力者:広瀬喜久治

Current Status of Research Progress
Current Status of Research Progress

1: Research has progressed more than it was originally planned.

Reason

シミュレーション実行を分担する人材を獲得でき、元計画に復帰することができた。さらに開催したCMDワークショップに、受講生としてミュオン実験研究者に参加していただけたのを機会に、シミュレーション手法ノウハウの伝授が行え、シミュレーション活用研究領域の発展・研究者コミュニティの拡大に寄与することが出来た。他の新学術領域の研究、特にその実験グループと強力な連携を開始することができた。

Strategy for Future Research Activity

(1)物質環境におけるプロトン・ミューオンの第一原理計算手法の開発と応用:量子シミュレーションコードNaniwaにおいて、昨年度実装した、対称性補正のルーチンを活用して、共有結合性物質中をターゲットにする予定である。また、そのフィードバックからコードの更なる改善を実施し、新規物性を探査する。
(2)多体系量子状態計算手法の開発:電子・プロトン・ミューオンから成る多体系の量子状態計算が可能な簡便で高精度な手法開発を、昨年度に引き続き行う。最も計算負荷の高い行列要素更新アルゴリズムの改良を行うことで、計算量をさらに基底関数の数の3乗以下にまで削減することを目標とし、計算コードの作成および実用試験計算を行う。
(3)高圧下の水素新物性の探査:高圧下での様々な物理量を計算する上で構造を決定することが不可欠となるが、より高精度な探索法の開発に取り組むと、同時に、昨年までの成果で高圧下での金属-半導体転移のような現象が起こりうるより詳しい原因の解明も行う。また、金属水素化物の水素量によって構造や電子状態に与える影響を調べ、実験的観測が困難な水素の状態の知見を与える計算を試みる。
(4)金属表面における水素吸収ダイナミクスとその制御:昨年度に引き続きPd単結晶表面における水素吸収過程と吸収した水素の状態を観測する。昨年度、Pd(110) 清浄表面に吸着した水素原子と気体水素分子との間で同位体交換が起き、この過程の活性化障壁が100meV以下であることを明らかにして、この反応機構を新たに提案した。そこでは表面欠陥が重要な役割を果たすことが分かった為、次に原子レベルで制御し作成した様々な種類の欠陥表面での吸収過程を調べる予定である。これらの知見は、イオン衝突で作成した欠陥、又は表面に他の金属を混ぜて合金化した試料を用いての、水素の吸収速度および吸収量の制御実現に有用である。

  • Research Products

    (100 results)

All 2013 2012

All Journal Article (20 results) (of which Peer Reviewed: 20 results,  Open Access: 1 results,  Acknowledgement Compliant: 5 results) Presentation (80 results) (of which Invited: 5 results)

  • [Journal Article] Essentially exact ground-state calculations by superpositions of nonorthogonal Slater determinants2013

    • Author(s)
      Hidekazu Goto, Masashi Kojo, Akira Sasaki and Kikuji Hirose
    • Journal Title

      Nanoscale Research Letters

      Volume: 8(200) Pages: -

    • DOI

      10.1186/1556-276X-8-200

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Computational mechanistic study of borohydride electrochemical oxidation on Au3Ni(111)2013

    • Author(s)
      Ryan Lacdao Arevalo, Mary Clare Sison Escano, Hideaki Kasai
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 117 Pages: 3818-3825

    • DOI

      10.1021/jp311904k

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Dihydride Structures of Deuterium on Germanium (001) Surfaces2013

    • Author(s)
      Abdulla Sarhan, Ong Yi Ching, Hiroshi Nakanishi, Katsuyuki Fukutani, Hideaki Kasai
    • Journal Title

      Journal of Applied Physics

      Volume: 113 Pages: 023703

    • DOI

      10.1063/1.4774097

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Effects of Hindered Rotation on H2 Nuclear Spin Conversion on Ag(111)2013

    • Author(s)
      Y. Kunisada, H. Kasai
    • Journal Title

      Journal of Physical Society of Japan

      Volume: 82 Pages: 023601-023605

    • DOI

      10.7566/JPSJ.82.023601

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Structure and stability of borohydride on Au(111) and Au3M(111) (M = Cr, Mn, Fe, Co, Ni) surfaces2013

    • Author(s)
      Ryan Lacdao Arevalo, Mary Clare Sison Escano, Andrew Yu-Sheng Wang, Hideaki Kasai
    • Journal Title

      Dalton Transactions

      Volume: 43(3) Pages: 770-775

    • DOI

      10.1039/C2DT32226A

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Water co-adsorption and electric field effects on borohydride structures on Os(111) by first-principles calculations2013

    • Author(s)
      Mary Clare Sison Escano, Ryan Lacdao Arevalo, Elod Gyenge, Hideaki Kasai
    • Journal Title

      Journal of Alloys and Compounds

      Volume: 508 Pages: S6-S9

    • DOI

      10.1016/j.jallcom.2013.02.018

    • Peer Reviewed
  • [Journal Article] Molecular oxygen adsorption on ferromagnetic platinum2013

    • Author(s)
      Mary Clare Sison Escano, Tien Quang Nguyen, Hideaki Kasai
    • Journal Title

      Chemical Physics Letter

      Volume: 555 Pages: 125-130

    • DOI

      10.1016/j.cplett.2012.10.091

    • Peer Reviewed
  • [Journal Article] Theoretical study on hydrazine chemisorption on transition metal surfaces2012

    • Author(s)
      Mohammad Kemal Agusta, Hideaki Kasai
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 81 Pages: 124705(9pages)

    • DOI

      10.1143/JPSJ.81.124705

    • Peer Reviewed
  • [Journal Article] Ab initio Investigation of Hydrogen Atom Adsorption and Absorption on Pd(110) Surface2012

    • Author(s)
      Allan Abraham B. Padama, Hideaki Kasai, Yogi Wibisono Budhi, Nelson B. Arboleda, Jr.
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 2 Pages: 114705(7pages)

    • DOI

      10.1143/JPSJ.81.114705

    • Peer Reviewed
  • [Journal Article] Electron-Vibron Interaction Effects on Scanning Tunneling Microscopy Current through Melamine Adsorbed on Cu(100)2012

    • Author(s)
      Abdulla Sarhan, Mamoru Sakaue, Hiroshi Nakanishi, Hideaki Kasai
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 81 Pages: 104711(7pages)

    • DOI

      10.1143/JPSJ.81.104711

    • Peer Reviewed
  • [Journal Article] A theoretical study of the structure and stability of borohydride on 3d transition metals2012

    • Author(s)
      Ryan Lacdao Arevalo, Mary Clare Escano, Elod Gyenge, Hideaki Kasai
    • Journal Title

      Surface Science

      Volume: 606 Pages: 1954-1959

    • DOI

      10.1016/j.susc.2012.08.004

    • Peer Reviewed
  • [Journal Article] Ferromagnetic nanostructures of oxygen on Ag(111)2012

    • Author(s)
      Yuji Kunisada, Hiroshi Nakanishi, Wilson Agerico Dino, Hideaki Kasai
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 379 Pages: 012013(6pages)

    • DOI

      10.1088/1742-6596/379/1/012013

    • Peer Reviewed
  • [Journal Article] A theoretical study of the reactivity of Cu2O(111) surfaces: the case of NO dissociation2012

    • Author(s)
      Hirofumi Kishi, Allan Abraham Bustria Padama, Ryan Lacdao Arevalo, Joaquin Lorenzo Valmoria Moreno, Hideaki Kasai, Masahi Taniguchi, Mari Uenishi, Hirohisa Tanaka, Yasuo Nishihata
    • Journal Title

      Journal of Physics: Condensed Matter

      Volume: 24 Pages: 262001(5pages)

    • DOI

      10.1088/0953-8984/24/26/262001

    • Peer Reviewed
  • [Journal Article] Study of NO Oxidation Reaction over the Pt Cluster Supported on γAl2O3(111) surface2012

    • Author(s)
      Hirofumi Kishi, Ferensa Oemry, Tien Quang Nguyen, Shinichi Kunikata, Hiroshi Nakanishi, Hideaki Kasai, Hiroyoshi Maekawa, Kazuo Osumi
    • Journal Title

      Current Applied Physics

      Volume: 12 Pages: S110-S114

    • DOI

      10.1016/j.cap.2012.05.003

    • Peer Reviewed
  • [Journal Article] A DFT-based Analysis on H2O Molecule Adsorption and Dissociation on the Rutile TiO2 (110) and (100) Surfaces2012

    • Author(s)
      Susan Menez Aspera, Shunsuke Adachi, Hideaki Kasai, Handoko Setyo Kuncoro, Hermawan Kresno Dipojono
    • Journal Title

      Journal of the Vacuum Society of Japan

      Volume: 55 Pages: 341-348

    • DOI

      10.3131/jvsj2.55.341

    • Peer Reviewed
  • [Journal Article] First Principles Calculations of 1-methoxymethyl-1-methylpyrrolidinium and 1-ethyl-3-methylimidazolium Adsorption on Graphene2012

    • Author(s)
      Hirofumi Kishi, Masanori Tani, Mamoru Sakaue, Hiroshi Nakanishi, Hideaki Kasai
    • Journal Title

      Journal of the Vacuum Society of Japan

      Volume: 55 Pages: 198-203

    • DOI

      10.3131/jvsj2.55.198

    • Peer Reviewed
  • [Journal Article] First principles investigations of hydrazine adsorption conformations on Ni(111) surface2012

    • Author(s)
      Mohammad Kemal Agusta, Hideaki Kasai
    • Journal Title

      Surface Science

      Volume: 606 Pages: 766-771

    • DOI

      10.1016/j.susc.2012.01.009

    • Peer Reviewed
  • [Journal Article] First Principles Study of Ortho-Para H2 Conversion on the O2(0.25 ML)/Ag(111) System2012

    • Author(s)
      Yuji Kunisada, Hiroshi Nakanishi, Wilson Agerico Dino, Hideaki Kasai
    • Journal Title

      Current Applied Physics

      Volume: 12 Pages: S115-118

    • DOI

      10.1016/j.cap.2012.04.017

    • Peer Reviewed
  • [Journal Article] NO dissociation on Cu(111) and Cu2O(111) surfaces: a density functional theory based study2012

    • Author(s)
      Allan Abraham Padama, Hirofumi Kishi, Ryan Arevalo, Joaquin Moreno, Hideaki Kasai, Masashi Taniguchi, Mari Uenishi, Hirohisa Tanaka, Yasuo Nishihata
    • Journal Title

      Journal of Physics: Condensed Matter

      Volume: 24 Pages: 175005(6pages)

    • DOI

      10.1088/0953-8984/24/17/175005

    • Peer Reviewed
  • [Journal Article] Electron-electron correlation energy calculations by superposition of nonorthogonal Slater determinants2012

    • Author(s)
      Akira Sasaki, Kikuji Hirose, Hidekazu Goto
    • Journal Title

      Current Applied Physics

      Volume: 12 Pages: S96-S99

    • DOI

      10.1016/j.cap.2012.04.003

    • Peer Reviewed
  • [Presentation] 希土類系高速酸素イオン伝導体に関する第一原理シミュレーション2013

    • Author(s)
      坂上 護, 笠井 秀明, 石原 達己, 毛利 孝裕
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川工科大学, 神奈川, 日本
    • Year and Date
      20130327-20130330
  • [Presentation] Density functional theory analysis of oxygen adsorption on anatase (001) surfaces2013

    • Author(s)
      Nguyen Hoang Linh, Ganes Shukri, Hideaki Kasai
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川工科大学, 神奈川, 日本
    • Year and Date
      20130327-20130330
  • [Presentation] First-principles Study on Oxygen Vacancy Migration in Alkaline-earth Doped Monoclinic Lanthanum Germanate2013

    • Author(s)
      Tran Phan Thuy Linh, Mamoru Sakaue, Musa Alaydrus, Triati Dewi Kencana Wungu, Susan Menez Aspera, Hideaki Kasai, Tatsumi Ishihara, Takahiro Mohri
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川工科大学, 神奈川, 日本
    • Year and Date
      20130327-20130330
  • [Presentation] REMPIとTDSを用いたパラジウム表面における水素の脱離の解析2013

    • Author(s)
      宮尾幸太郎、大野哲、小倉正平、Markus Wilde、 福谷克之
    • Organizer
      日本物理学, 第68回年次大会
    • Place of Presentation
      広島大学, 広島, 日本
    • Year and Date
      20130326-20130329
  • [Presentation] Pd触媒を用いたブテン水素化反応における表面下水素の役割2013

    • Author(s)
      大野哲、Markus Wilde、福谷克之
    • Organizer
      日本物理学, 第68回年次大会
    • Place of Presentation
      広島大学, 広島, 日本
    • Year and Date
      20130326-20130329
  • [Presentation] 走査トンネル顕微鏡発光における電子・分子振動・プラズモンのダイナミクス2013

    • Author(s)
      三輪 邦之, 坂上 護, 笠井 秀明
    • Organizer
      日本物理学会第68回年次大会
    • Place of Presentation
      広島大学, 広島, 日本
    • Year and Date
      20130326-20130329
  • [Presentation] Al(111)表面上での酸素分子の解離吸着反応における表面サイト及び分子配向依存性2013

    • Author(s)
      清水 康司, Wilson Agerico Dino, 笠井 秀明
    • Organizer
      日本物理学会第68回年次大会
    • Place of Presentation
      広島大学, 広島, 日本
    • Year and Date
      20130326-20130329
  • [Presentation] 銀表面上での水素分子の吸着状態と仕事関数に関する理論的研究2013

    • Author(s)
      國貞 雄治, 中西 寛, Wilson Agerico Dino, 笠井秀明
    • Organizer
      日本物理学会第68回年次大会
    • Place of Presentation
      広島大学, 広島, 日本
    • Year and Date
      20130326-20130329
  • [Presentation] W(110)上におけるCo/Ni多重層の構造と磁気特性の関係に関する理論的研究2013

    • Author(s)
      小島一希, Wilson Agerico Dino, 鈴木雅彦, 安江常夫, 工藤和恵, 阿久津典子, Ernst Bauer, 越川孝範, 笠井秀明
    • Organizer
      日本物理学会第68回年次大会
    • Place of Presentation
      広島大学, 広島, 日本
    • Year and Date
      20130326-20130329
  • [Presentation] AlH3の圧力誘起金属-半導体転移2013

    • Author(s)
      下司 雅章,深澤 太郎
    • Organizer
      日本物理学会 第68回年次大会
    • Place of Presentation
      広島大学, 広島, 日本
    • Year and Date
      20130326-20130326
  • [Presentation] Interplay between dynamics of molecule and surface plasmons in scanning tunneling microscope-induced light emission2013

    • Author(s)
      Kuniyuki Miwa, Mamoru Sakaue, Hideaki Kasai
    • Organizer
      American Physical Society March Meeting 2013
    • Place of Presentation
      Baltimore Convention Center, Baltimore, Maryland, USA
    • Year and Date
      20130318-20130323
  • [Presentation] Surface interactions investigated through Computational Materials Design2013

    • Author(s)
      Allan Abraham B. Padama, Hideaki Kasai
    • Organizer
      Green Leaders Youth Energy Summit / Osaka University - De La Salle University Miniworkshop
    • Place of Presentation
      Manila, Philippines
    • Year and Date
      20130301-20130303
  • [Presentation] Pressure Induced Band Gap Opening of AlH32012

    • Author(s)
      Masaaki Geshi, Taro Fukazawa
    • Organizer
      8th Handai Nanoscicence and NanoTechnology International Symposium
    • Place of Presentation
      Osaka, Japan
    • Year and Date
      20121210-20121211
  • [Presentation] Surface as a Foundation for Materials and Process Design2012

    • Author(s)
      Hideaki Kasai, Wilson Agerico Dino, Hiroshi Nakanishi
    • Organizer
      兵庫県立大学Cat-on-cat新規表面反応研究センターシンポジウム2012「触媒反応と表面科学的反応解析の接点を探る」
    • Place of Presentation
      兵庫県立先端科学技術支援センター, 日本
    • Year and Date
      20121207-20121208
  • [Presentation] STM発光における分子およびプラズモンのダイナミクス2012

    • Author(s)
      三輪邦之, 坂上護, 笠井秀明
    • Organizer
      表面界面スペクトロスコピー2012
    • Place of Presentation
      阪急ホテルエキスポパーク, 大阪, 日本
    • Year and Date
      20121207-20121208
  • [Presentation] Pd表面におけるミューオン・水素のバンド構造と荷電状態2012

    • Author(s)
      中西寛、笠井秀明
    • Organizer
      第6回物性科学領域横断研究会(領域合同研究会)
    • Place of Presentation
      東京大学武田先端知ビル 武田ホール, 日本
    • Year and Date
      20121127-20121128
  • [Presentation] Surface as a Foundation for Materials and Process Design2012

    • Author(s)
      Hideaki Kasai, Wilson Agerico Dino
    • Organizer
      Core-to-Core Program “Computational Materials Design on Green Energy” and Zernike Institute, University of Groningen, Joint International Symposium
    • Place of Presentation
      Groningen, The Netherlands
    • Year and Date
      20121118-20121121
    • Invited
  • [Presentation] Molecular Orientation and Surface Site Dependence of Dissociative Adsorption of O2/Al(111)2012

    • Author(s)
      Koji Shimizu, Wilson Agerico Dino, Hideaki Kasai
    • Organizer
      Core-to-Core Program “Computational Materials Design on Green Energy” and Zernike Institute, University of Groningen, Joint International Symposium
    • Place of Presentation
      Groningen, The Netherlands
    • Year and Date
      20121118-20121121
    • Invited
  • [Presentation] Interplay between Molecular and Plasmon Luminescence Induced by Scanning Tunneling Microscopy2012

    • Author(s)
      Kuniyuki Miwa, Mamoru Sakaue, Hideaki Kasai
    • Organizer
      Core-to-Core Program “Computational Materials Design on Green Energy” and Zernike Institute, University of Groningen, Joint International Symposium
    • Place of Presentation
      Groningen, The Netherlands
    • Year and Date
      20121118-20121121
  • [Presentation] Analysis of structural and electronic properties of Pr2NiO4 oxide through first principles calculations2012

    • Author(s)
      Susan Menez Aspera, Mamoru Sakaue, Triati Dewi Kencana Wungu, Musa Alaydrus, TranPhan Thuy Linh, Hideaki Kasai, Motohiro Nakanishi, Tatsumi Ishihara
    • Organizer
      53rd Annual Symposium of the Vacuum Society of Japan
    • Place of Presentation
      Konan Univeristy, Kobe, Japan
    • Year and Date
      20121114-20121116
  • [Presentation] Structure and stability of borohydride on Au(111) and Au3M(111) surfaces2012

    • Author(s)
      Ryan Lacdao Arevalo, Mary Clare Sison Escano, Hideaki Kasai
    • Organizer
      53rd Annual Symposium of the Vacuum Society of Japan
    • Place of Presentation
      Konan Univeristy, Kobe, Japan
    • Year and Date
      20121114-20121116
  • [Presentation] A First Principles Study on the Structural Stability and Electronic Structure of the Montmorillonite-Based Organoclay2012

    • Author(s)
      Triati Dewi Kencana Wungu, Hideaki Kasai
    • Organizer
      53rd Annual Symposium of the Vacuum Society of Japan
    • Place of Presentation
      Konan Univeristy, Kobe, Japan
    • Year and Date
      20121114-20121116
  • [Presentation] Activation barrier for oxygen atom migration in alkaline-earth doped monoclinic lanthanum germanate2012

    • Author(s)
      Tran Phan Thuy Linh, Mamoru Sakaue, Hideaki Kasai
    • Organizer
      53rd Annual Symposium of the Vacuum Society of Japan
    • Place of Presentation
      Konan Univeristy, Kobe, Japan
    • Year and Date
      20121114-20121116
  • [Presentation] Density Functional Theory Investigation on the behavior of H atoms on Pd(110) surface2012

    • Author(s)
      Allan Abraham B. Padama, Hideaki Kasai, Yogi Wibisono Budhi, Nelson B. Arboleda Jr.
    • Organizer
      53rd Annual Symposium of the Vacuum Society of Japan
    • Place of Presentation
      Konan Univeristy, Kobe, Japan
    • Year and Date
      20121114-20121116
  • [Presentation] 銀表面上0.5ML酸素原子超格子に発現する強磁性状態とその安定性2012

    • Author(s)
      國貞雄治, 中西寛, Wilson Agerico Dino, 笠井秀明
    • Organizer
      53rd Annual Symposium of the Vacuum Society of Japan
    • Place of Presentation
      Konan Univeristy, Kobe, Japan
    • Year and Date
      20121114-20121116
  • [Presentation] Ag(111)表面上の水素分子のオルソ・パラ転換におけるファン・デル・ワールス力の影響2012

    • Author(s)
      國貞雄治, 中西寛, Wilson Agerico Dino, 笠井秀明
    • Organizer
      53rd Annual Symposium of the Vacuum Society of Japan
    • Place of Presentation
      Konan Univeristy, Kobe, Japan
    • Year and Date
      20121114-20121116
  • [Presentation] A Density Functional Theory Study on the Oxygen Reduction Reaction on Co-(6)Ppy Cluster2012

    • Author(s)
      Adhitya Gandaryus Saputro, Hideaki Kasai
    • Organizer
      53rd Annual Symposium of the Vacuum Society of Japan
    • Place of Presentation
      Konan Univeristy, Kobe, Japan
    • Year and Date
      20121114-20121116
  • [Presentation] W(110)上のCo/Ni多重層における磁気異方性の理論的研究2012

    • Author(s)
      小島一希, Wilson Agerico Dino, 鈴木雅彦, 安江常夫, 工藤和恵, 阿久津典子, Ernst Bauer, 越川孝範, 笠井秀明
    • Organizer
      53rd Annual Symposium of the Vacuum Society of Japan
    • Place of Presentation
      Konan Univeristy, Kobe, Japan
    • Year and Date
      20121114-20121116
  • [Presentation] Spin effects in metal surface reaction:O2 on ferromagnetic Pt/M2012

    • Author(s)
      Mary Clare Escano, Tien Quang Nguyen, Hiroshi Nakanishi, Hideaki Kasai
    • Organizer
      53rd Annual Symposium of the Vacuum Society of Japan
    • Place of Presentation
      Konan Univeristy, Kobe, Japan
    • Year and Date
      20121114-20121116
  • [Presentation] ペロブスカイト型酸化物の薄膜化と強誘電性に関する研究2012

    • Author(s)
      岡耕平,中西寛,笠井秀明
    • Organizer
      53rd Annual Symposium of the Vacuum Society of Japan
    • Place of Presentation
      Konan Univeristy, Kobe, Japan
    • Year and Date
      20121114-20121116
  • [Presentation] DFT+U investigation on the adsorption and dissociation of oxygen on Pt-coated Ceria2012

    • Author(s)
      Tien Quang Nguyen, Mary Clare Sison Escano, Hiroshi Nakanishi, Hideaki Kasai
    • Organizer
      53rd Annual Symposium of the Vacuum Society of Japan
    • Place of Presentation
      Konan Univeristy, Kobe, Japan
    • Year and Date
      20121114-20121116
  • [Presentation] A theoretical study on ZnP interaction with O2 via ZnP-O2 complexes using density functional theory2012

    • Author(s)
      Febdian Rusydi, Hideaki Kasai
    • Organizer
      53rd Annual Symposium of the Vacuum Society of Japan
    • Place of Presentation
      Konan Univeristy, Kobe, Japan
    • Year and Date
      20121114-20121116
  • [Presentation] 表面プラズモンに誘起される分子振動励起2012

    • Author(s)
      三輪邦之, 坂上護, 笠井秀明
    • Organizer
      53rd Annual Symposium of the Vacuum Society of Japan
    • Place of Presentation
      Konan Univeristy, Kobe, Japan
    • Year and Date
      20121114-20121116
  • [Presentation] Novel Insight into the Formation Mechanism of Subsurface Hydrogen at Pd(110) Surfaces2012

    • Author(s)
      Satoshi Ohno, Markus Wilde, Katsuyuki Fukutani
    • Organizer
      American Vacuum Society 59th International Symposium and Exhibition (AVS-59)
    • Place of Presentation
      Tampa Convention Center, Florida, USA
    • Year and Date
      20121028-20121102
  • [Presentation] DFT-based analysis of the structural and electronic properties of Pr2NiO4+δ oxide2012

    • Author(s)
      Susan Menez Aspera, Mamoru Sakaue, Triati Dewi Kencana Wungu, Musa Alaydrus, Tran Phan Thuy Linh, Hideaki Kasai, Motohiro Nakanishi, Tatsumi Ishihara
    • Organizer
      5th International Symposium on Atomically Controlled Fabrication Technology
    • Place of Presentation
      Osaka Univ. Nakanoshima Center, Japan
    • Year and Date
      20121022-20121024
  • [Presentation] Structure and stability of borohydride on Au(111) and Au3M(111) surfaces2012

    • Author(s)
      Ryan Lacdao Arevalo, Mary Clare Sison Escano, Hideaki Kasai
    • Organizer
      5th International Symposium on Atomically Controlled Fabrication Technology
    • Place of Presentation
      Osaka Univ. Nakanoshima Center, Japan
    • Year and Date
      20121022-20121024
  • [Presentation] Structural Stabillity and Electronic Structure Analysis on the Influence of Water Adsorbed on Lithium-Montmorillonite: A Density Functional Theory Study2012

    • Author(s)
      Triati Dewi Kencana Wungu, Hideaki Kasai
    • Organizer
      5th International Symposium on Atomically Controlled Fabrication Technology
    • Place of Presentation
      Osaka Univ. Nakanoshima Center, Japan
    • Year and Date
      20121022-20121024
  • [Presentation] The Variation of Work Function in Cs-W(110) System at Different Cs Coverage: A Density Functional Theory Study2012

    • Author(s)
      Allan Abraham Bustria Padama, Koji Shimizu, Yuji Kunisada, Hiroshi Nakanishi, Hideaki Kasai
    • Organizer
      5th International Symposium on Atomically Controlled Fabrication Technology
    • Place of Presentation
      Osaka Univ. Nakanoshima Center, Japan
    • Year and Date
      20121022-20121024
  • [Presentation] Ortho-Para H2 Conversion on Ag(111): DFT-D2 Study2012

    • Author(s)
      Yuji Kunisada, Hiroshi Nakanishi, Wilson Agerico Dino, Hideaki Kasai
    • Organizer
      5th International Symposium on Atomically Controlled Fabrication Technology
    • Place of Presentation
      Osaka Univ. Nakanoshima Center, Japan
    • Year and Date
      20121022-20121024
  • [Presentation] A Density Functional Theory Study on the Water and Anion Formation Reaction on Co-Ppy Cluster2012

    • Author(s)
      Adhitya Gandaryus Saputro, Hideaki Kasai
    • Organizer
      5th International Symposium on Atomically Controlled Fabrication Technology
    • Place of Presentation
      Osaka Univ. Nakanoshima Center, Japan
    • Year and Date
      20121022-20121024
  • [Presentation] A theoretical study of magnetic properties in Co/Ni2 multi-layer on W(110)2012

    • Author(s)
      Kazuki Kojima, Wilson Agerico Dino, Masahiko Suzuki, Tsuneo Yasue, Kazue Kudo, Noriko Akutsu, Ernst Bauer, Takanori Koshikawa, Hideaki Kasai
    • Organizer
      5th International Symposium on Atomically Controlled Fabrication Technology
    • Place of Presentation
      Osaka Univ. Nakanoshima Center, Japan
    • Year and Date
      20121022-20121024
  • [Presentation] Changes in borohydride structures on Os with respect to catalyst, water co-adsorption and electric field2012

    • Author(s)
      Mary Clare Escano, Elod Gyenge, Ryan Arevalo, Hideaki Kasai
    • Organizer
      5th International Symposium on Atomically Controlled Fabrication Technology
    • Place of Presentation
      Osaka Univ. Nakanoshima Center, Japan
    • Year and Date
      20121022-20121024
  • [Presentation] Prediction about piezoelectric behavior of Pb(Zr,Ti)O3, Sn(Zr,Ti)O3, Ge(Zr,Ti)O32012

    • Author(s)
      岡耕平,中西寛,笠井秀明
    • Organizer
      5th International Symposium on Atomically Controlled Fabrication Technology
    • Place of Presentation
      Osaka Univ. Nakanoshima Center, Japan
    • Year and Date
      20121022-20121024
  • [Presentation] O2 adsorption and dissociation on CeO2-supported Pt nanoparticles: A DFT+U Study2012

    • Author(s)
      Tien Quang Nguyen, Mary Clare Sison Escano, Hiroshi Nakanishi, Hideaki Kasai
    • Organizer
      5th International Symposium on Atomically Controlled Fabrication Technology
    • Place of Presentation
      Osaka Univ. Nakanoshima Center, Japan
    • Year and Date
      20121022-20121024
  • [Presentation] Density functional theory study on the interaction between ZnP and O2 in ZnP-O2 complexes2012

    • Author(s)
      Febdian Rusydi, Hideaki Kasai
    • Organizer
      5th International Symposium on Atomically Controlled Fabrication Technology
    • Place of Presentation
      Osaka Univ. Nakanoshima Center, Japan
    • Year and Date
      20121022-20121024
  • [Presentation] Electronic and Vibrational Excitations of Molecules Induced by Surface Plasmons2012

    • Author(s)
      Kuniyuki Miwa, Mamoru Sakaue, Hideaki Kasai
    • Organizer
      5th International Symposium on Atomically Controlled Fabrication Technology
    • Place of Presentation
      Osaka Univ. Nakanoshima Center, Japan
    • Year and Date
      20121022-20121024
  • [Presentation] Changes in borohydride structures on Os with respect to catalyst, water co-adsorption and electric field2012

    • Author(s)
      Mary Clare Escano, Elod Gyenge, Ryan Arevalo, Hideaki Kasai
    • Organizer
      International symposium onmetal-hydrogen systems -fundamentals and applications-
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      20121021-20121026
  • [Presentation] Density Functional Theory Investigation on Hydrogen Atom Adsorption and Absorption on Pd(110) and Pd3Ag(110) Surfaces2012

    • Author(s)
      Allan Abraham B. Padama, Hideaki Kasai, Yogi Wibisono Budhi, Nelson B. Arboleda Jr.
    • Organizer
      International symposium onmetal-hydrogen systems -fundamentals and applications-
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      20121021-20121026
  • [Presentation] Effect of H2 Diffusion on the ortho-para H2 Conversion on the O2/Ag(111) system2012

    • Author(s)
      Yuji Kunisada, Hiroshi Nakanishi, Wilson Agerico Dino, Hideaki Kasai
    • Organizer
      International symposium onmetal-hydrogen systems -fundamentals and applications-
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      20121021-20121026
  • [Presentation] Electronic and Magnetic properties in Co[1ML]/Ni[2ML] multi-layer on W(110)2012

    • Author(s)
      Kazuki Kojima, Wilson Agerico Dino, Masahiko Suzuki, Tsuneo Yasue, Kazue Kudo, Noriko Akutsu, Ernst Bauer, Takanori Koshikawa, Hideaki Kasai
    • Organizer
      International Symposium on Computics: Quantum Simulation and Design (ISC-QSD)
    • Place of Presentation
      Osaka University, JAPAN
    • Year and Date
      20121011-20121113
  • [Presentation] Molecular Orientation and Surface Site Dependence of Dissociative Adsorption of O2/Al(111)2012

    • Author(s)
      Koji Shimizu, Wilson Agerico Dino, Hideaki Kasai
    • Organizer
      International Symposium on Computics: Quantum Simulation and Design (ISC-QSD)
    • Place of Presentation
      Osaka University, JAPAN
    • Year and Date
      20121011-20121113
  • [Presentation] Effects of Spin-polarization of Pt on Oxygen Dissociative Adsorption2012

    • Author(s)
      Mary Clare Escano, Tien Quang Nguyen, Hiroshi Nakanishi, Hideaki Kasai
    • Organizer
      International Symposium on Computics: Quantum Simulation and Design (ISC-QSD)
    • Place of Presentation
      Osaka University, JAPAN
    • Year and Date
      20121011-20121113
  • [Presentation] The substitution influence on the ferroelectrics about Pb(Zr,Ti)O32012

    • Author(s)
      岡耕平,中西寛,笠井秀明
    • Organizer
      International Symposium on Computics: Quantum Simulation and Design (ISC-QSD)
    • Place of Presentation
      Osaka University, JAPAN
    • Year and Date
      20121011-20121113
  • [Presentation] Molecular Electronic and Vibrational Dynamics Induced by Surface Plasmons2012

    • Author(s)
      Kuniyuki Miwa, Mamoru Sakaue, Hideaki Kasai
    • Organizer
      International Symposium on Computics: Quantum Simulation and Design (ISC-QSD)
    • Place of Presentation
      Osaka University, JAPAN
    • Year and Date
      20121011-20121113
  • [Presentation] Computational Materials Design from basics to real applications2012

    • Author(s)
      Hideaki Kasai, Wilson Agerico Dino, Hiroshi Nakanishi
    • Organizer
      International Symposium on Computics: Quantum Simulation and Design (ISC-QSD)
    • Place of Presentation
      Osaka University, JAPAN
    • Year and Date
      20121011-20121013
  • [Presentation] Quantum simulation for proton and muon on solid surfaces and in subsurfaces2012

    • Author(s)
      Hiroshi Nakanishi, Hideaki Kasai
    • Organizer
      International Symposium on Computics: Quantum Simulation and Design (ISC-QSD)
    • Place of Presentation
      Osaka University, JAPAN
    • Year and Date
      20121011-20121013
  • [Presentation] Analysis of the structural and electronic properties of Pr2NiO4 oxide through first principles calculations2012

    • Author(s)
      Susan Menez Aspera, Mamoru Sakaue, Triati Dewi Kencana Wungu, Musa Alaydrus, Tran PhanThuy Linh, Hideaki Kasai, Motohito Nakanishi, Tatsumi Ishihara
    • Organizer
      International Symposium on Computics: Quantum Simulation and Design (ISC-QSD)
    • Place of Presentation
      Osaka University, JAPAN
    • Year and Date
      20121011-20121013
  • [Presentation] Structure and stability of borohydride on Au(111) and Au3M(111) surfaces2012

    • Author(s)
      Ryan Lacdao Arevalo, Mary Clare Sison Escano, Hideaki Kasai
    • Organizer
      International Symposium on Computics: Quantum Simulation and Design (ISC-QSD)
    • Place of Presentation
      Osaka University, JAPAN
    • Year and Date
      20121011-20121013
  • [Presentation] First principles investigation of work function variation in Cs-W(110) system at different Cs coverage2012

    • Author(s)
      Allan Abraham Bustria Padama, Koji Shimizu, Yuji Kunisada, Hiroshi Nakanishi, Hideaki Kasai
    • Organizer
      International Symposium on Computics: Quantum Simulation and Design (ISC-QSD)
    • Place of Presentation
      Osaka University, JAPAN
    • Year and Date
      20121011-20121013
  • [Presentation] Effects of H2 Hindered Rotational States on the Ortho-Para H2 Conversion on Ag(111)2012

    • Author(s)
      Yuji Kunisada, Hiroshi Nakanishi, Wilson Agerico Dino, Hideaki Kasai
    • Organizer
      International Symposium on Computics: Quantum Simulation and Design (ISC-QSD)
    • Place of Presentation
      Osaka University, JAPAN
    • Year and Date
      20121011-20121013
  • [Presentation] First Principles Calculations on the Water and Anion Formation Reactions on Co-Ppy Cluster2012

    • Author(s)
      Adhitya Gandaryus Saputro, Hideaki Kasai
    • Organizer
      International Symposium on Computics: Quantum Simulation and Design (ISC-QSD)
    • Place of Presentation
      Osaka University, JAPAN
    • Year and Date
      20121011-20121013
  • [Presentation] Vibrational Dynamics of Molecules Induced by Surface Plasmons2012

    • Author(s)
      Kuniyuki Miwa, Mamoru Sakaue, Hideaki Kasai
    • Organizer
      Vibrations at Surfaces
    • Place of Presentation
      Kobe, Japan
    • Year and Date
      20120924-20120928
  • [Presentation] Microscopic mechanisms of oxygen-ionic conduction in rare-earth-based oxides2012

    • Author(s)
      Mamoru Sakaue, Hideaki Kasai
    • Organizer
      Vibrations at Surfaces
    • Place of Presentation
      Kobe, Japan
    • Year and Date
      20120924-20120928
  • [Presentation] 金属表面近傍におけるミューオン・水素のバンド構造と荷電状態2012

    • Author(s)
      中西 寛, 笠井秀明
    • Organizer
      日本物理学会2012年秋季大会
    • Place of Presentation
      横浜国立大学, 日本
    • Year and Date
      20120918-20120921
  • [Presentation] ペロブスカイト型酸化物の強誘電性に対する元素置換の影響2012

    • Author(s)
      岡 耕平, 中西 寛, 笠井秀明
    • Organizer
      日本物理学会2012年秋季大会
    • Place of Presentation
      横浜国立大学, 日本
    • Year and Date
      20120918-20120921
  • [Presentation] 表面プラズモンに誘起される分子振動ダイナミクス2012

    • Author(s)
      三輪 邦之, 坂上 護, 笠井 秀明
    • Organizer
      日本物理学会2012年秋季大会
    • Place of Presentation
      横浜国立大学, 日本
    • Year and Date
      20120918-20120921
  • [Presentation] W(110)基板上におけるCo/Niマルチレイヤーにおける磁気異方性の理論的研究2012

    • Author(s)
      小島一希, Wilson Agerico Dino, 鈴木雅彦, 安江常夫, 工藤和恵, 阿久津典子, Ernst Bauer, 越川孝範, 笠井秀明
    • Organizer
      日本物理学会2012年秋季大会
    • Place of Presentation
      横浜国立大学, 日本
    • Year and Date
      20120918-20120921
  • [Presentation] 銀表面上吸着酸素の強磁性状態の安定性2012

    • Author(s)
      國貞雄治, 中西寛, Wilson Agerico Dino, 笠井秀明
    • Organizer
      日本物理学会2012年秋季大会
    • Place of Presentation
      横浜国立大学, 日本
    • Year and Date
      20120918-20120921
  • [Presentation] Hydrogen Absorption at Metal Surfaces - A Microscopic Perspective2012

    • Author(s)
      Markus Wilde
    • Organizer
      生研サロン
    • Place of Presentation
      東京大学生産技術研究所, 日本
    • Year and Date
      20120904-20120904
    • Invited
  • [Presentation] First Principles Study on the Oxygen-Vacancy Migration in LaGaO32012

    • Author(s)
      Triati Dewi Kencana Wungu, Susan Menez Aspera, Musa Alaydrus, Tranh Linh, Mamoru Sakaue, Sinichi Kunikata, Hiroshi Nakanishi, Wilson Agerico Dino, Hideaki Kasai, Tatsumi Ishihara
    • Organizer
      28th European conference on surface science
    • Place of Presentation
      Scotland, Untied Kingdom
    • Year and Date
      20120903-20120907
  • [Presentation] Oxygen adsorption on ferromagnetic platinum2012

    • Author(s)
      Mary Clare Escano, Tien Quang Nguyen, Hiroshi Nakanishi, Hideaki Kasai
    • Organizer
      28th European conference on surface science
    • Place of Presentation
      Scotland, Untied Kingdom
    • Year and Date
      20120903-20120907
  • [Presentation] Density Functional Theory-based Analysis on O2 Molecular Interaction with the Doped and Un-doped Tri-s-triazine-based graphitic Carbon Nitride2012

    • Author(s)
      Susan Menez Aspera, Hideaki Kasai
    • Organizer
      28th European conference on surface science
    • Place of Presentation
      Scotland, Untied Kingdom
    • Year and Date
      20120903-20120907
  • [Presentation] Catalytic Hydrogenation Reaction of cis-2-butene on Pd(110)2012

    • Author(s)
      Katsuyuki Fukutani, Satoshi Ohno, Markus Wilde
    • Organizer
      超低速ミュオン顕微鏡が拓く物質・生命・素粒子科学のフロンティア 第2回領域会議公開シンポジウム
    • Place of Presentation
      北海道大学, 北海道, 日本
    • Year and Date
      20120830-20120901
  • [Presentation] Controlling oxidation on platinum by spin manipulation2012

    • Author(s)
      Mary Clare Escano, Tien Quang Nguyen, Hiroshi Nakanishi, Hideaki Kasai
    • Organizer
      6th International Fuel Cell Workshop
    • Place of Presentation
      Yamanashi, Japan
    • Year and Date
      20120802-20120803
  • [Presentation] A Density Functional Theory Study on The Adsorption of O2 amd H2O2 Molecules on The Co-NX Clusters2012

    • Author(s)
      Adhitya Gandaryus, Hidekai Kasai
    • Organizer
      6th International Fuel Cell Workshop
    • Place of Presentation
      Yamanashi, Japan
    • Year and Date
      20120802-20120803
  • [Presentation] NANIWA seriesの開発と水素研究2012

    • Author(s)
      笠井秀明
    • Organizer
      第10回水素量子アトミクス研究会
    • Place of Presentation
      高エネルギー研究機構, 日本
    • Year and Date
      20120801-20120801
    • Invited
  • [Presentation] Novel Insight into the Microscopic Mechanism of Hydrogen Absorption at Palladium Single Crystal Surfaces2012

    • Author(s)
      Markus Wilde
    • Organizer
      8th International Conference on Diffusion in Solids and Liquids (DSL-2012)
    • Place of Presentation
      Istanbul, Turkey
    • Year and Date
      20120625-20120629
    • Invited
  • [Presentation] Controlling oxidation on platinum by spin manipulation2012

    • Author(s)
      Mary Clare Escano, Tien Quang Nguyen, Hiroshi Nakanishi, Hideaki Kasai
    • Organizer
      Nanotech2012
    • Place of Presentation
      Santa Clara, California
    • Year and Date
      20120618-20120622
  • [Presentation] DFT-based invetsigations on the interaction of oxygen, hydrogen peroxide, and silicon clusters with single-walled carbon nanotubes2012

    • Author(s)
      Joaquin Moreno, Melanie David, Mary Clare Escano, Nguyen Tien Quang, Hideaki Kasai
    • Organizer
      International Symposium on Carbon Nanotube Nanoelectronics (CNT-NE2012)
    • Place of Presentation
      Nagoya, Japan
    • Year and Date
      20120611-20120613
  • [Presentation] Porphyrins and macrocycles: From basics to applications2012

    • Author(s)
      Tien Quang Nguyen, Mary Clare Sison Escano, Hideaki Kasai
    • Organizer
      ECS 221st Meeting
    • Place of Presentation
      Washington State Convention Center, Seatle, Washington, USA
    • Year and Date
      20120506-20120510

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Published: 2015-05-28  

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