Shigenobu Ogata
Shigenobu Ogata
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Theory of shear banding in metallic glasses and molecular dynamics calculations
F Shimizu, S Ogata, J Li
Materials Transactions 48 (11), 2923-2927, 2007
Ideal pure shear strength of aluminum and copper
S Ogata, J Li, S Yip
Science 298 (5594), 807-811, 2002
Ideal shear strain of metals and ceramics
S Ogata, J Li, N Hirosaki, Y Shibutani, S Yip
Physical Review B 70 (10), 104104, 2004
Predictive modeling of nanoindentation-induced homogeneous dislocation nucleation in copper
T Zhu, J Li, KJ Van Vliet, S Ogata, S Yip, S Suresh
Journal of the Mechanics and Physics of Solids 52 (3), 691-724, 2004
Yield point of metallic glass
F Shimizu, S Ogata, J Li
Acta Materialia 54 (16), 4293-4298, 2006
Comparison of the dislocation density in martensitic steels evaluated by some X-ray diffraction methods
S Takebayashi, T Kunieda, N Yoshinaga, K Ushioda, S Ogata
ISIJ international 50 (6), 875-882, 2010
Ideal tensile strength and band gap of single-walled carbon nanotubes
S Ogata, Y Shibutani
Physical Review B 68 (16), 165409, 2003
Energy landscape of deformation twinning in bcc and fcc metals
S Ogata, J Li, S Yip
Physical Review B 71 (22), 224102, 2005
Relationship between local geometrical factors and mechanical properties for Cu–Zr amorphous alloys
M Wakeda, Y Shibutani, S Ogata, J Park
Intermetallics 15 (2), 139-144, 2007
Ab initio calculation of the crystal structure of the lanthanide LnO sesquioxides
N Hirosaki, S Ogata, C Kocer
Journal of Alloys and Compounds 351 (1-2), 31-34, 2003
Atomistic simulation of shear localization in Cu–Zr bulk metallic glass
S Ogata, F Shimizu, J Li, M Wakeda, Y Shibutani
Intermetallics 14 (8-9), 1033-1037, 2006
Molecular dynamics calculation of the ideal thermal conductivity of single-crystal and −SiN
N Hirosaki, S Ogata, C Kocer, H Kitagawa, Y Nakamura
Physical Review B 65 (13), 134110, 2002
Mechanics of ultra-strength materials
T Zhu, J Li, S Ogata, S Yip
MRS Bulletin 34 (3), 167-172, 2009
Transition of dominant deformation mode in bulk polycrystalline pure Mg by ultra-grain refinement down to sub-micrometer
R Zheng, JP Du, S Gao, H Somekawa, S Ogata, N Tsuji
Acta Materialia 198 (1), 35-46, 2020
First-principles approaches to intrinsic strength and deformation of materials: perfect crystals, nano-structures, surfaces and interfaces
S Ogata, Y Umeno, M Kohyama
Modelling and Simulation in Materials Science and Engineering 17 (1), 013001, 2008
Controlled rejuvenation of amorphous metals with thermal processing
M Wakeda, J Saida, J Li, S Ogata
Scientific Reports 5, 10545, 2015
Radiation-induced helium nanobubbles enhance ductility in submicron-sized single-crystalline copper
MS Ding, JP Du, L Wan, S Ogata, L Tian, E Ma, WZ Han, J Li, ZW Shan
Nano Letters 16 (7), 4118-4124, 2016
Thermal rejuvenation in metallic glasses
J Saida, R Yamada, M Wakeda, S Ogata
Science and Technology of Advanced Materials 18 (1), 152-162, 2017
Hydrogen embrittlement controlled by reaction of dislocation with grain boundary in -iron
L Wan, WT Geng, A Ishii, JP Du, Q Mei, N Ishikawa, H Kimizuka, S Ogata
International Journal of Plasticity 112, 206-219, 2018
Shuffling-controlled versus strain-controlled deformation twinning: The case for HCP Mg twin nucleation
A Ishii, J Li, S Ogata
International Journal of Plasticity 82, 32-43, 2016
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