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Dynamical Theory for Heterogeneous Catalysts using Multi-scale Quantum Simulations

Research Project

Project/Area Number 20H02569
Research Category

Grant-in-Aid for Scientific Research (B)

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

Principal Investigator

Morikawa Yoshitada  大阪大学, 大学院工学研究科, 教授 (80358184)

Project Period (FY) 2020-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
Fiscal Year 2023: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2022: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2021: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2020: ¥8,710,000 (Direct Cost: ¥6,700,000、Indirect Cost: ¥2,010,000)
KeywordsDFT / 表面 / 界面 / 触媒 / 機械学習 / 原子間力ポテンシャル / 吸着 / 反応 / Cu / H / 分子動力学法 / 第一原理電子状態計算 / 金属 / 二酸化炭素 / 第一原理計算 / 不均一触媒 / 水素化 / CO / 密度汎関数理論 / 機械学習ポテンシャル / Zn / 合金 / 拡散 / マルチスケールシミュレーション / 反応速度 / メタノール合成 / 電子状態 / キネティック・モンテ・カルロ / ステップ / クラスター展開
Outline of Research at the Start

不均一触媒はしばしば高温、高圧の条件下で行われるため、反応中の触媒の状態を観測することが重要であると認識されています。本研究課題では, 大規模第一原理電子状態計算手法と動的モンテ・カルロ (kMC) 手法を主として組み合わせたマルチ・スケール・シミュレーションにより、温度や雰囲気ガスの圧力下での不均一触媒の動的変化も含めた触媒反応過程を原子レベルから明らかにする手法を開発し、二酸化炭素からのメタノール合成反応などの具体的な不均一触媒反応に適用します。シミュレーションの結果を最新の実験と比較して、触媒の反応性を支配する要因を解明し、より効率的な触媒を設計する指針を与えることを目指します。

Outline of Final Research Achievements

In this research project, by using multi-scale simulation techniques that combine large-scale first-principles electronic structure calculation methods, a kinetic Monte Carlo (kMC) method, a molecular dynamics method based on machine learning inter-atomic potentials, Bayesian optimization methods, and evolutionary algorithms, we succeeded in simulating the fluctuations of steps on Cu surfaces, the formation process of CuZn surface alloys, and the formation process of Cu clusters on Cu surfaces in a CO gas atmosphere, as well as the structural changes due to temperature and atmospheric gases in Pd clusters supported on oxides, which are important in methanol synthesis catalysts and automobile exhaust catalysts. Through these simulations, we clarified the physical factors behind these phenomena. These results are the beginning of elucidating the complex reaction mechanisms of real catalysts through multi-scale simulations.

Academic Significance and Societal Importance of the Research Achievements

不均一触媒はしばしば高温、高圧の条件下で行われるため、反応中の触媒の構造や化学的状態は常に動的に変化しており、反応中の触媒の状態を観測することが重要であると認識されている。本研究では、第一原理電子状態計算手法と統計力学的手法、および、機械学習法などを組み合わせることにより、有限温度、有限圧力下にある固体表面の動的な過程のシミュレーションに成功した。これは反応中の実触媒の表面化学反応過程を解明していく上で、本研究課題で進めてきた多階層連結計算手法が極めて有用な手法となることを示す重要な結果である。

Report

(5 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • Research Products

    (66 results)

All 2024 2023 2022 2021 2020 Other

All Int'l Joint Research (7 results) Journal Article (20 results) (of which Int'l Joint Research: 13 results,  Peer Reviewed: 20 results,  Open Access: 13 results) Presentation (36 results) (of which Int'l Joint Research: 25 results,  Invited: 6 results) Remarks (3 results)

  • [Int'l Joint Research] Institute Teknologi Bandung/Universitas Airlangga/Gadjah Mada University(インドネシア)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] University of the Philippines(フィリピン)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] Chulalongkorn University(タイ)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] バンドン工科大学/スマトラ工科大学(インドネシア)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] University Sains Malaysia(マレーシア)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] Institute Teknologi Bandung(インドネシア)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] Institute Teknologi Bandung(インドネシア)

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Origin of the Surface Facet Dependence in the Oxidative Etching of the Diamond (111) and (100) Surfaces from First-Principles Calculations2024

    • Author(s)
      Enriquez John Isaac G.、Yamasaki Takahiro、Michiuchi Masato、Inagaki Kouji、Geshi Masaaki、Hamada Ikutaro、Morikawa Yoshitada
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 128 Issue: 15 Pages: 6294-6308

    • DOI

      10.1021/acs.jpcc.3c08378

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] CO Hydrogenation Promoted by Oxygen Atoms Adsorbed onto Cu(100)2024

    • Author(s)
      Nagita Kaito、Kamiya Kazuhide、Nakanishi Shuji、Hamamoto Yuji、Morikawa Yoshitada
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 128 Issue: 11 Pages: 4607-4615

    • DOI

      10.1021/acs.jpcc.4c00666

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Stability of PdxOy Particles Supported on Strontium Titanate Perovskite under Three-Way Catalyst Operating Conditions: Implications for Sintering Resistance2024

    • Author(s)
      Thanh Ngoc Pham, Beatriz Andrea Choi Tan, Yuji Hamamoto, KoujiInagaki, Ikutaro Hamada,and Yoshitada Morikawa
    • Journal Title

      ACS Catalysis

      Volume: 14 Issue: 3 Pages: 1443-1458

    • DOI

      10.1021/acscatal.3c05673

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] First-Principles Microkinetic Study of NO Reduction on Cu Catalysts2023

    • Author(s)
      Al Fauzan Muhammad Rifqi、Pham Thanh Ngoc、Halim Harry Handoko、Hamamoto Yuji、Inagaki Kouji、Hamada Ikutaro、Morikawa Yoshitada
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 127 Issue: 39 Pages: 19451-19467

    • DOI

      10.1021/acs.jpcc.3c02820

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Machine learning molecular dynamics simulation of CO-driven formation of Cu clusters on the Cu(111) surface2023

    • Author(s)
      Halim Harry H、Ueda Ryo、Morikawa Yoshitada
    • Journal Title

      Journal of Physics: Condensed Matter

      Volume: 35 Issue: 49 Pages: 495001-495001

    • DOI

      10.1088/1361-648x/acf2d8

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The quantitative study of methane adsorption on the Pt(997) step surface as the initial process for reforming reactions2023

    • Author(s)
      Choi Young Hyun、Putra Septia Eka Marsha、Shiozawa Yuichiro、Tanaka Shunsuke、Mukai Kozo、Hamada Ikutaro、Morikawa Yoshitada、Yoshinobu Jun
    • Journal Title

      Surface Science

      Volume: 732 Pages: 122284-122284

    • DOI

      10.1016/j.susc.2023.122284

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Activity and selectivity of N2 fixation on B doped g-C9N10: a density functional theory study2022

    • Author(s)
      Wang Yuelin、Pham Thanh Ngoc、Yan Likai、Morikawa Yoshitada
    • Journal Title

      Journal of Materials Chemistry C

      Volume: 10 Issue: 32 Pages: 11791-11800

    • DOI

      10.1039/d2tc02041f

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Density functional theory study of NO-H2O coadsorption on Cu(111)2022

    • Author(s)
      Pham Thanh Ngoc、Hamamoto Yuji、Inagaki Kouji、Hamada Ikutaro、Morikawa Yoshitada
    • Journal Title

      Physical Review Materials

      Volume: 6 Issue: 7 Pages: 75801-75801

    • DOI

      10.1103/physrevmaterials.6.075801

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Elucidation of Cu-Zn Surface Alloying on Cu(997) by Machine-Learning Molecular Dynamics2022

    • Author(s)
      Halim Harry H.、Morikawa Yoshitada
    • Journal Title

      ACS Physical Chemistry Au

      Volume: 2 Issue: 5 Pages: 430-447

    • DOI

      10.1021/acsphyschemau.2c00017

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Adsorption of CO2 on Pt terrace surface, stepped, and defective sites: A combined TPD and DFT study2021

    • Author(s)
      Wong YeeJie、Choi Young Hyun、Tanaka Shunsuke、Yoshioka Haruka、Mukai Kozo、Halim Harry H.、Mohamed Abdul Rahman、Inagaki Kouji、Hamamoto Yuji、Hamada Ikutaro、Yoshinobu Jun、Morikawa Yoshitada
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 125 Issue: 43 Pages: 23657-23668

    • DOI

      10.1021/acs.jpcc.1c05228

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Dry Reforming of Methane on Cobalt Catalysts: DFT-Based Insights into Carbon Deposition Versus Removal2021

    • Author(s)
      Wong YeeJie、Halim Harry H.、Khairudin N. Fazila、Pham Thanh Ngoc、Putra Septia E. M.、Hamamoto Yuji、Inagaki Kouji、Hamada Ikutaro、Mohamed Abdul Rahman、Morikawa Yoshitada
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 125 Issue: 40 Pages: 21902-21913

    • DOI

      10.1021/acs.jpcc.1c04819

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Mechanistic insight into oxygen vacancy migration in SrFeO3-δ from DFT+U simulations2021

    • Author(s)
      Alaydrus Musa、Hamada Ikutaro、Morikawa Yoshitada
    • Journal Title

      Physical Chemistry Chemical Physics

      Volume: 23 Issue: 34 Pages: 18628-18639

    • DOI

      10.1039/d1cp02452c

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Isotope effect of methane adsorbed on fcc metal (1 1 1) surfaces2021

    • Author(s)
      Putra Septia Eka Marsha、Morikawa Yoshitada、Hamada Ikutaro
    • Journal Title

      Chemical Physics Letters

      Volume: 780 Pages: 138943-138943

    • DOI

      10.1016/j.cplett.2021.138943

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Chemical stability of hydrogen boride nanosheets in water2021

    • Author(s)
      Kurt Irvin Rojas, Nguyen Thanh Cuong, Hiroaki Nishino, Ryota Ishibiki, Shin-ichi Ito, Masahiro Miyauchi, Yoshitaka Fujimoto, Satoshi Tominaka, Susumu Okada, Hideo Hosono, Nelson Jr., Arboleda, Takahiro Kondo, Yoshitada Morikawa, Ikutaro Hamada
    • Journal Title

      Communications Materials 2 (2021) 81. (8 pages)

      Volume: 2 Issue: 1 Pages: 1-8

    • DOI

      10.1038/s43246-021-00184-5

    • NAID

      120007185343

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A flat-lying dimer as a key intermediate in NO reduction on Cu(100)2021

    • Author(s)
      Kuroishi Kenta、Al Fauzan Muhammad Rifqi、Pham Thanh Ngoc、Wang Yuelin、Hamamoto Yuji、Inagaki Kouji、Shiotari Akitoshi、Okuyama Hiroshi、Hatta Shinichiro、Aruga Tetsuya、Hamada Ikutaro、Morikawa Yoshitada
    • Journal Title

      Physical Chemistry Chemical Physics

      Volume: 23 Issue: 31 Pages: 16880-16887

    • DOI

      10.1039/d1cp02746h

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Theoretical study on adsorption and reaction of polymeric formic acid on the Cu(111) surface2021

    • Author(s)
      Putra Septia Eka Marsha、Muttaqien Fahdzi、Hamamoto Yuji、Inagaki Kouji、Shiotari Akitoshi、Yoshinobu Jun、Morikawa Yoshitada、Hamada Ikutaro
    • Journal Title

      Physical Review Materials

      Volume: 5 Issue: 7 Pages: 75801-75801

    • DOI

      10.1103/physrevmaterials.5.075801

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Adsorption of toxic gases on borophene: surface deformation links to chemisorptions2021

    • Author(s)
      Ta Luong Thi、Hamada Ikutaro、Morikawa Yoshitada、Dinh Van An
    • Journal Title

      RSC Advances

      Volume: 11 Issue: 30 Pages: 18279-18287

    • DOI

      10.1039/d1ra02738g

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Oxidative etching mechanism of diamond (100) surface2021

    • Author(s)
      J. I. Enriquez, F. Muttaqien, M. Michiuchi, K. Inagaki, M. Geshi, I. Hamada, Y. Morikawa
    • Journal Title

      Carbon

      Volume: 174 Pages: 36-51

    • DOI

      10.1016/j.carbon.2020.11.057

    • NAID

      120006952200

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Role of intermolecular interactions in catalytic reaction of formic acid on Cu(111)2021

    • Author(s)
      A. Shiotari, S. E. M. Putra, Y. Shiozawa, Y. Hamamoto, K. Inagaki, Y. Morikawa Y. Sugimoto, J. Yoshinobu, and I. Hamada
    • Journal Title

      Small

      Volume: 2021 Issue: 20 Pages: 2008010-2008010

    • DOI

      10.1002/smll.202008010

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Multi-scale Simulation of Equilibrium Step Fluctuations on Cu(111) Surfaces2021

    • Author(s)
      Halim Harry Handoko、Putra Septia Eka Marsha、Muttaqien Fahdzi、Hamada Ikutaro、Inagaki Kouji、Hamamoto Yuji、Morikawa Yoshitada
    • Journal Title

      ACS Omega

      Volume: 6 Issue: 8 Pages: 5183-5196

    • DOI

      10.1021/acsomega.0c05064

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Machine Learning Molecular Dynamics Simulation of Vibration2024

    • Author(s)
      Harry Halim, Yoshitada Morikawa
    • Organizer
      日本物理学会2024年春季大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Elucidating thermal stability of Pd/Sr3Ti2O7 by machine learning enhanced global optimization and thermodynamics2024

    • Author(s)
      Thanh Ngoc Pham, Beatriz Andrea Choi Tan, Yuji Hamamoto, Kouji Inagaki, Ikutaro Hamada, and Yoshitada Morikawa
    • Organizer
      日本物理学会2024年春季大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Machine learning molecular dynamics simulation of vibration driven CO2 hydrogenation to formate on Cu(111) surface2023

    • Author(s)
      Harry H. Halim and Yoshitada Morikawa
    • Organizer
      2023年日本表面真空学会学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Metal-support interaction of Pd/Sr3Ti2O7 catalysts revealed by machine-learning enhanced global optimization and thermodynamics2023

    • Author(s)
      Thanh N. Pham, Beatriz A. C. Tan, Yuji Hamamoto, Kouji Inagaki, Ikutaro Hamada and Yoshitada Morikawa
    • Organizer
      第17回 物性科学領域横断研究会 (領域合同研究会)
    • Related Report
      2023 Annual Research Report
  • [Presentation] Hydrogenation process of CO2 on metal catalysts studied by combined first- principles and machine learning methods2023

    • Author(s)
      Yoshitada Morikawa
    • Organizer
      48th Vietnam Conference on Theoretical Physics
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] First-principles and machine-learning study of interface chemical reactions for energy and environmental problems2023

    • Author(s)
      Harry Handoko Halim and Yoshitada Morikawa
    • Organizer
      The 4th International Workshop on Advanced Materials and Devices 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] First-principles and machine-learning study of interface chemical reactions for energy and environmental problems2023

    • Author(s)
      Harry Handoko Halim and Yoshitada Morikawa
    • Organizer
      European Conference on Surface Science 36
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Machine Learning Molecular Dynamics Simulation of CO-driven Formation of Cu Clusters on Cu(111) Surface2023

    • Author(s)
      Harry Handoko Halim, Ryo Ueda, Yoshitada Morikawa
    • Organizer
      Advanced Materials Research GRAND MEETING (MRM2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Density functional theory study on NO-H2O complex formation on Cu(111)2023

    • Author(s)
      Thanh N Pham, Yuji Hamamoto, Kouji Inagaki, Ikutaro Hamada, Yoshitada Morikawa
    • Organizer
      Asia Pacific Conference of Theoretical and Computational Chemistry (APATCC-10)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Metal-support interaction of Pd/Sr3Ti2O7 under the three-way catalyst atmosphere revealed by machine learning enhanced global optimization2023

    • Author(s)
      Thanh N. Pham, Beatriz A. C. Tan, Malthe K. Bisho, Yuji Hamamoto, Kouji Inagaki, Ikutaro Hamada, Bjork Hammer, Yoshitada Morikawa
    • Organizer
      ACS Spring 2023
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The Elucidation of Cu-Zn Surface Alloying by Machine Learning Molecular Dynamics2023

    • Author(s)
      Harry Handoko Halim, Yoshitada Morikawa
    • Organizer
      The 8th International Conference on Mathematics and Natural Sciences (ICMNS2023)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] NO Reduction Reaction on Cu catalyst2023

    • Author(s)
      Muhammad Rifqi Al Fauzan, Thanh Ngoc Pham, Yoshitada Morikawa
    • Organizer
      The 8th International Conference on Mathematics and Natural Sciences (ICMNS2023)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Machine Learning Molecular Dynamics Simulation of CO2 Hydrogenation to Formate on Cu(111) Surface2023

    • Author(s)
      Harry Halim, Yoshitada Morikawa
    • Organizer
      日本物理学会2023年春季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 機械学習分子動力学法によるCO吸着したCuステップ表面の再構成の解析2023

    • Author(s)
      上田亮, Harry Handoko Halim, 森川良忠
    • Organizer
      日本物理学会2023年春季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Density functional theory study on a nitrogen-rich carbon nitride material C3N5 as photocatalyst for CO2 reduction to C1 and C2 products2022

    • Author(s)
      Yuelin WANG, Thanh Ngoc PHAM, Yoshitada Morikawa, Likai YAN
    • Organizer
      The 9th Tokyo Conference on Advanced Catalytic Science and Technology (TOCAT9)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Multi-scale simulations of equilibrium step fluctuations and Cu-Zn surface alloying on Cu(111)2022

    • Author(s)
      Harry-Handoko Halim, Yoshitada Morikawa
    • Organizer
      The 9th Tokyo Conference on Advanced Catalytic Science and Technology (TOCAT9)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Insight into sintering resistance of Pd/Sr3Ti2O7 under the three-way catalyst atmosphere revealed by machine learning enhanced global optimization2022

    • Author(s)
      Thanh N. Pham, Beatriz A. C. Tan, Yuji Hamamoto, Kouji Inagaki, Ikutaro Hamada, Yoshitada Morikawa
    • Organizer
      The 12th International Conference on Environmental Catalysis(ICEC2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The elucidation of Cu-Zn surface alloying on Cu(997) by machine learning molecular dynamics2022

    • Author(s)
      Harry Handoko Halim, Yoshitada Morikawa
    • Organizer
      The 12th International Conference on Environmental Catalysis(ICEC2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Theoretical Study of hydorogenation process of CO2 on metal catalysts2022

    • Author(s)
      Yoshitada Morikawa
    • Organizer
      The 22nd International Vacuum Congress (IVC-22)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] The elucidation of Cu-Zn surface alloying on Cu(997) by machine learning molecular dynamics2022

    • Author(s)
      Harry Handoko Halim, Yoshitada Morikawa
    • Organizer
      The 22nd International Vacuum Congress (IVC-22)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Origin of Sintering Resistance of Pd/Sr3Ti2O7 under the Three-way Catalyst atmosphere revealed by Machine Learning enhanced Global Optimization2022

    • Author(s)
      Thanh N. Pham, Beatriz A. C. Tan, Yuji Hamamoto, Kouji Inagaki, Ikutaro Hamada, Yoshitada Morikawa
    • Organizer
      The 22nd International Vacuum Congress (IVC-22)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Magnetism and Semiconducting Behavior in Nickel Selenide2022

    • Author(s)
      Beatriz Andrea Choi Tan, Ace Christian Feraren Serraon, Allan Abraham Bustria Padama, Ikutaro Hamada, Joey Duran Ocon, Yoshitada Morikawa, Takao Kotani
    • Organizer
      The 22nd International Vacuum Congress (IVC-22)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Activity and selectivity of N2 fixation on B doped g-C9N10: A density functional theory study2022

    • Author(s)
      Yuelin Wang, Thanh Ngoc Pham, Likai Yan, Yoshitada Morikawa
    • Organizer
      The 22nd International Vacuum Congress (IVC-22)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Density functional study of NO-H2O coadsorption on Cu(111)2022

    • Author(s)
      Thanh N Pham, Yuji Hamamoto, Kouji Inagaki, Ikutaro Hamada, Yoshitada Morikawa
    • Organizer
      The 5th International Conference on Advanced Materials and Nanotechnology (ICAMN 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Van der Waals density functional study of NO-H2O coadsorption on Cu(111)2022

    • Author(s)
      Thanh N Pham, Yuji Hamamoto, Kouji Inagaki, Ikutaro Hamada, Yoshitada Morikawa
    • Organizer
      6th International Symposium on Frontiers in Materials Science (FSM2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A density functional theory study on NO-H2O co-adsorption on Cu(111)2022

    • Author(s)
      Thanh Ngoc Pham, Yuji Hamamoto, Kouji Inagaki, Ikutaro Hamada and Yoshitada Morikawa
    • Organizer
      学際大規模情報基盤共同利用・共同研究拠点 第14回 シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] Machine Learning Molecular Dynamics Simulation of Cu-Zn Surface Alloy2022

    • Author(s)
      Harry Halim, Yoshitada Morikawa
    • Organizer
      2022関西薄膜・表面物理セミナー
    • Related Report
      2022 Annual Research Report
  • [Presentation] N2 fixation on B doped g-C9N10: thermodynamic and kinetic analysis2021

    • Author(s)
      Yuelin Wang, Thanh Ngoc Pham, Yoshitada Morikawa*, Likai Yan
    • Organizer
      日本物理学会第77回年次大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] The Elucidation of Cu-Zn Surface Alloying on Cu(111) by Machine-Learning Molecular Dynamics2021

    • Author(s)
      Harry Handoko HALIM, Yoshitada MORIKAWA
    • Organizer
      日本物理学会第77回年次大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Theoretical Study on Dry Reforming of Methane2021

    • Author(s)
      Yoshitada Morikawa
    • Organizer
      Soedirman’s International Conference on Mathematics and Applied Sciences (SICoMAS 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Theoretical Study on the Dry Reforming of Methane2021

    • Author(s)
      Yoshitada Morikawa
    • Organizer
      6th International Conference on Catalysis and Chemical Engineering
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Density functional theory on nitrogen (N) doped graphdiyne as electrocatalyst2021

    • Author(s)
      Y. Wang , T. N.Pham , L. Yan and Y. Morikawa
    • Organizer
      ISSS-9
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Nuclear Quantum Effect of Methane Adsorbed on Metal Surfaces2021

    • Author(s)
      S. E.M. Putra , Y. Morikawa, and I. Hamada
    • Organizer
      ISSS-9
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Role of intermolecular interactions in NO chemisorption on Cu(111)2021

    • Author(s)
      T. N. Pham , Y. Hamamoto , K. Inagaki , I. Hamada and Y. Morikawa
    • Organizer
      ISSS-9
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Multi-scale Simulation of Equilibrium Step Fluctuations on Cu(111) Surfaces2021

    • Author(s)
      H. H. Halim , S. E. M. Putra , F. Muttaqien , I. Hamada , K. Inagaki , Y. Hamamoto and Y. Morikawa
    • Organizer
      ISSS-9
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Density Functional Kinetic Monte Carlo Simulation of Surface Step Fluctuation on the Cu(111) Surface2020

    • Author(s)
      Harry H. Halim, Septia E.M Putra, Fahdzi MuttaqienA, Yuji Hamamoto, Kouji Inagaki, Ikutaro Hamada, Yoshitada Morikawa
    • Organizer
      日本物理学会2020秋季大会
    • Related Report
      2020 Annual Research Report
  • [Remarks] 森川研究室

    • URL

      http://www-cp.prec.eng.osaka-u.ac.jp/#showalumnia

    • Related Report
      2023 Annual Research Report
  • [Remarks] 森川研ホームページ

    • URL

      http://www-cp.prec.eng.osaka-u.ac.jp/#showalumnia

    • Related Report
      2022 Annual Research Report
  • [Remarks] 森川研究室・大阪大学 大学院工学研究科

    • URL

      http://www-cp.prec.eng.osaka-u.ac.jp/#

    • Related Report
      2021 Annual Research Report

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

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