研究 -Mission-


学際性 -Interdisciplinarity-





Hirofumi Sakakibara, Takao Kotani, Masao Obata, and Tatsuki Oda, “Finite electric-field approach to evaluate the vertex correction for the screened Coulomb interaction in the quasiparticle self-consistent GW method”, Physical Review B, 101, 205120 (2020), published 15 May 2020. DOI: https://doi.org/10.1103/PhysRevB.101.205120

Indra Pardede, Daiki Yoshikawa, Tomosato Kanagawa, Nurul Ikhsan, Masao Obata, and Tatsuki Oda, “Anatomy of magnetic anisotropy and voltage-controlled magnetic anisotropy in metal oxide heterostructure from first principles”, Special Issue "Magnetism in Low Dimensional Structures" of Crystals (MDPI) (peer-reviewed open access journal), accepted on December 2, 2020, published on December 8 (online only). Crystals 2020, 10, 1118.
DOI: https://doi.org/10.3390/cryst10121118
Abstract: https://www.mdpi.com/2073-4352/10/12/1118
HTML Version: https://www.mdpi.com/2073-4352/10/12/1118/htm
PDF Version: https://www.mdpi.com/2073-4352/10/12/1118/pdf


Hasan Al Rasyid, Masao Obata, Indra Pardede, Marleni Wirmas, Takao Kotani, and Tatsuki Oda, “Electronic structure investigation of spinel NiCo2O4 from quasi-particle self-consistent GW method”, The Science Reports of Kanazawa University (accepted August 12, 2020), 2020, published 15 May 2020.
DOI: http://scirep.w3.kanazawa-u.ac.jp/


Indra Pardede, Daiki Yoshikawa, Tomosato Kanagawa, Nurul Ikhsan, Itsuki Murata, Masao Obata, Tatsuki Oda, Anatomy of large perpendicular magnetic anisotropy in free-standing Co/Ni(111) multilayer, J. Magn. Magn. Mater., 500, 166357 (2020), DOI: https://doi.org/10.1016/j.jmmm.2019.166357

Afrioni Roma Rio, Indra Pardede, Achmad Maulana Gani, Mega Christivana, Masao Obata, and Tatsuki Oda, Density functional approach under external magnetic field, J. Phys. Soc. Jpn., accepted for publication on 23th January 2020, DOI: https://doi.org/10.7566/JPSJ.89.035002

小幡正雄助教の研究成果「電気分極変化を利用した磁気的性質の不揮発的な制御に成功」が大学のWebサイト「Paper of the Month (2019.11)」で紹介されました。是非下記のURLをご覧ください。
◆Papers of the Month(日本語):http://o-fsi.w3.kanazawa-u.ac.jp/showcase/papers/
◆Papers of the Month(英語):http://o-fsi.w3.kanazawa-u.ac.jp/en/showcase/papers/


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


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 Paradede, 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.

Nurul Ikhsan, Indra Paradede, 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.

Tatsuki Oda, Indra Paradede, 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

インドラ パルデデ君の研究成果(MRAMメモリ材料に対する磁気異方性エネルギーと電界効果研究)論文が、IEEE Transactions on Magneticsに掲載されました。


DOI: http://dx.doi.org/10.1103/PhysRevLett.117.016803


吉崎亨君(2010年修士修了)が作成した遺伝的アルゴリズムの計算コードを使った研究成果(高圧下高温超伝導体HxSの研究)論文が、Scientific Reportsに掲載されました。 計算コードは結晶構造探索に活用されました。