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計算ナノ科学

Research -Mission-

 Our research is a theoretical study on the various phenomena in nature, playing in the nano-scale of space and time, by utilizing the state-of-art in both computation and computer. Based on the knowledge of quantum mechanics, statistical mechanics, or computational science, we clarify nano-scale phenomena in natural science and also construct new methods for the development.

-Interdisciplinarity-

 Nanoscience forms a large continental area at a field where various fields in conventional nature science intersects together. The borders at frontier are expanding with grate force. Our laboratory of Computational Nanoscience is in the scopes of material science, molecule science, surface/interface science, and non-equilibrium science.

Topics

 Our 2 papers are accepted for publication as achievements of study.

Mega Christivana, Masao Obata, and Tatsuki Oda, Noncollinear magnetic structure with spin- dependent van der Waals density functional approach: beta-phase solid oxygen, J. Phys. Soc. Jpn., 88, 104601 (2019), DOI: https://journals.jps.jp/doi/10.7566/JPSJ.88.104601

Muftah Al-Mahdawi, Mohamed Belmoubarik, Masao Obata, Daiki Yoshikawa, Hideyuki Sato, Tomohiro Nozaki, Tatsuki Oda, and Masashi Sahashi, Large nonvolatile control of magnetic anisotropy in CoPt/ZnO magnetic tunnel junctions, Phys. Rev. B, 100, 054423 (2019), DOI: https://link.aps.org/doi/10.1103/PhysRevB.100.054423

 Our 4 papers are accepted for publication as achievements of study.

Tomáš Koubský, P. Sedlák, H. Seiner, Jaroslava Fojtikova, Masao Obata, Tatsuki Oda, and Ladislav Kalvoda, Ab Initio study of martensitic transition in Ni2MnGa, ACTA PHYSICA POLONICA A 134(3) (2018) 804-806. DOI: http://dx.doi.org//10.12693/APhysPolA.134.804

 Nurul Ikhsan, Tomosato Kanagawa, Indra Paraded, Daiki Yoshikawa, and Tatsuki Oda, Perpendicular and in-plane magnetic anisotropies in Cr-buffered Fe(x)/MgO interface from first-principles approach, accepted for publication to The Science Reports of Kanazawa University, Accepted on 23 August 2018,2018

 Nurul Ikhsan, Indra Paraded, Tomosato Kanagawa, Daiki Yoshikawa, Masao Obata, and Tatsuki Oda, Fermi level smearing effect in the perpendicular interfac Fe/MgO magnetic anisotropy, accepted for publication to The Science Reports of Kanazawa University, Accepted on 28 August 2018,2018

 Tatsuki Oda, Indra Paraded, Tomosato Kanagawa, Nurul Ikhsan, Daiki Yoshikawa, and Masao Obata, Shape Magnetic Anisotropy from Spin Density in Nanoscale Slab Systems, IEEE Transactions on Magnetics, Accepted on 29 August 2018, DOI: https://doi.org/10.1109/TMAG.2018.2868843




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