Shigenobu Ogata

Osaka University - Department of Mechanical Science and Bioengineering

Osaka

Japan

Kyoto University - Center for Elements Strategy Initiative for Structural Materials (ESISM)

Kyoto

Japan

SCHOLARLY PAPERS

5

DOWNLOADS

112

SSRN CITATIONS

0

CROSSREF CITATIONS

0

Scholarly Papers (5)

1.

Phase Transformation Assisted Twinning in Face-Centered-Cubic FeCrNiCoAl 0.36

Number of pages: 42 Posted: 03 Jun 2019
City University of Hong Kong (CityU) - Department of Mechanical Engineering, University of Tennessee, Knoxville - Department of Material Science and Engineering, Osaka University - Department of Mechanical Science and Bioengineering, City University of Hong Kong (CityU) - Department of Mechanical Engineering, University of Tennessee, Knoxville - Department of Material Science and Engineering, National Chiao Tung University - Department of Materials Science and Engineering, University of Tennessee, Knoxville - Department of Material Science and Engineering, Osaka University - Department of Mechanical Science and Bioengineering and City University of Hong Kong (CityU) - Department of Mechanical Engineering
Downloads 38 (547,687)

Abstract:

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high entropy alloy, twinning, phase transformation, first principles, phase stability

2.

Theory of History-Dependent Multi-Layer Generalized Stacking Fault Energy: A Modeling of the Micro-Substructure Evolution Kinetics in Chemically Ordered Medium-Entropy Alloys

Number of pages: 51 Posted: 01 Jul 2021
Osaka University - Department of Mechanical Science and Bioengineering, Kyoto University - Center for the Element Strategy Initiative for Structural Materials (ESISM), Osaka University - Department of Mechanical Science and Bioengineering, Osaka University - Department of Mechanical Science and Bioengineering and Osaka University - Department of Mechanical Science and Bioengineering
Downloads 33 (574,216)

Abstract:

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Generalized stacking fault energy; History dependency; Chemical short-range order; Neural network potential; Kinetic Monte Carlo; Density functional theory; Multi-principal element alloys

3.

Spin Polarization of Mn Enhances Grain Boundary Sliding in Mg

Number of pages: 19 Posted: 06 Apr 2021
Xi’an University of Technology - Department of Applied Physics, Kyoto University - Center for the Element Strategy Initiative for Structural Materials (ESISM), National Institute for Materials Science - Research Center for Structural Materials, Osaka University - Department of Mechanical Science and Bioengineering and National Institute for Materials Science
Downloads 20 (658,027)

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4.

Nucleation Kinetics of the β′′ Precipitate in Dilute Mg–Y Alloys: A Kinetic Monte Carlo Study

Number of pages: 6 Posted: 05 Nov 2021
Heting Liao, Hajime Kimizuka, Akio Ishii and Shigenobu Ogata
Osaka University, Nagoya University - Department of Materials Design Innovation Engineering, Osaka University and Osaka University - Department of Mechanical Science and Bioengineering
Downloads 14 (702,608)

Abstract:

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Precipitation, Simulation, Magnesium alloys, Density functional theory (DFT), Kinetic Monte Carlo simulations

5.

Ultralong One-Dimensional Plastic Zone Created in Aluminum Underneath a Nanoscale Indent

Number of pages: 34 Posted: 22 Nov 2021
Xi'an Jiaotong University (XJTU) - Center for Advancing Materials Performance from the Nanoscale (CAMP-Nano), University of Tokyo - Department of Mechanical Engineering, Osaka University - Department of Mechanical Science and Bioengineering, Max-Planck-Institut für Eisenforschung GmbH, Max Planck Institute for Iron Research, Massachusetts Institute of Technology (MIT) - Department of Nuclear Science and Engineering, Xi'an Jiaotong University (XJTU) - Center for Alloy Innovation and Design (CAID), Xi'an Jiaotong University (XJTU) - Center for Advancing Materials Performance from the Nanoscale (CAMP-Nano) and Xi'an Jiaotong University (XJTU) - Center for Advancing Materials Performance from the Nanoscale (CAMP-Nano)
Downloads 7 (758,583)

Abstract:

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nanoindentation, Indentation size effect, Dislocation structure, in situ TEM, Incipient plasticity