G. Shibata

activity

20132025

most citedThickness-dependent magnetic properties and strain-induced orbital magnetic moment in SrRuO3 thin films

61 citations · 592 across the 33 of their papers we have counts for

collaborators

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12 papers · 1 filter

cond-mat.str-el2025★ 1 cited

Possibility of ferro-octupolar order in Ba $_{2}$ CaOsO $_{6}$ assessed by X-ray magnetic dichroism measurements

Goro Shibata, Naomi Kawamura, Jun Okamoto +9

Localized $5 d^{2}$ electrons in a cubic crystal field possess multipoles such as electric quadrupoles and magnetic octupoles. We studied the cubic double perovskite Ba $_{2}$ CaOsO $_{6}$ c…

cond-mat.str-el2022★ 14 cited

Cr doping-induced ferromagnetism in the spin-glass Cd1-xMnxTe studied by x-ray magnetic circular dichroism

V. K. Verma, S. Sakamoto, K. Ishikawa +7

The prototypical diluted magnetic semiconductor Cd1-xMnxTe is a spin glass (x<0.6) or an antiferromagnet (x>0.6), but becomes ferromagnetic upon doping with a small amount of Cr at…

cond-mat.str-el2022★ 6 cited

Magnetic Properties and Electronic Configurations of Mn Ions in the Diluted Magnetic Semiconductor Ba $_{1 - x}$ K $_{x}$ (Zn $_{1 - y}$ Mn $_{y}$ ) $_{2}$ As $_{2}$ Studied by X-ray Magnetic Circular Dichroism and Resonant Inelastic X-ray Scattering

H. Suzuki, G. Q. Zhao, J. Okamoto +18

The magnetic properties and the electronic excitations of the new diluted magnetic semiconductor Ba $_{1 - x}$ K $_{x}$ (Zn $_{1 - y}$ Mn $_{y}$ ) $_{2}$ As $_{2}$ have been studied by x-ray magn…

cond-mat.str-el2020★ 13 cited

Anisotropic spin distribution and perpendicular magnetic anisotropy in the layered ferromagnetic semiconductor (Ba,K)(Zn,Mn) $_{2}$ As $_{2}$

Shoya Sakamoto, Guoqiang Zhao, Goro Shibata +14

Perpendicular magnetic anisotropy of the new ferromagnetic semiconductor (Ba,K)(Zn,Mn) $_{2}$ As $_{2}$ is studied by angle-dependent x-ray magnetic circular dichroism measurements. T…

cond-mat.str-el2019★ 19 cited

Relationship between charge redistribution and ferromagnetism at the heterointerface between perovskite oxides LaNiO $_{3}$ and LaMnO $_{3}$

Miho Kitamura, Masaki Kobayashi, Enju Sakai +10

To investigate the relationship between the charge redistribution and ferromagnetism at the heterointerface between perovskite transition-metal oxides LaNiO $_{3}$ (LNO) and LaMnO $_{3}$ …

cond-mat.str-el2018★ 18 cited

Electronic structure of the novel high- $T_{C}$ ferromagnetic semiconductor (Ga,Fe)Sb: x-ray magnetic circular dichroism and resonance photoemission spectroscopy studies

Shoya Sakamoto, Nguyen Thanh Tu, Yukiharu Takeda +11

The electronic structure and the magnetism of the novel ferromagnetic semiconductor (Ga,Fe)Sb, whose Curie temperature $T_{C}$ can exceed room temperature, were investigated by…

cond-mat.str-el2018★ 3 cited

Local Magnetic States of the Weakly Ferromagnetic Iron-Based Superconductor Sr $_{2}$ VFeAsO $_{3 - δ}$ Studied by X-ray Magnetic Circular Dichroism

Masafumi Horio, Yukiharu Takeda, Hiromasa Namiki +10

We have performed x-ray magnetic circular dichroism (XMCD) measurements on the iron-based superconductor Sr $_{2}$ VFeAsO $_{3 - δ}$ to study the origin of weak ferromagnetism (WFM) repor…

cond-mat.str-el2018★ 10 cited

Electronic States and Possible Origin of the Orbital-Glass State in a Nearly Metallic Spinel Cobalt Vanadate: An X-ray Magnetic Circular Dichroism Study

Yosuke Nonaka, Goro Shibata, Rui Koborinai +8

We have investigated the orbital states of the orbital-glassy (short-range orbital ordered) spinel vanadate Co $_{1.21}$ V $_{1.79}$ O $_{4}$ using x-ray absorption spectroscopy (XAS),…

cond-mat.str-el2015★ 61 cited

Thickness-dependent magnetic properties and strain-induced orbital magnetic moment in SrRuO3 thin films

K. Ishigami, K. Yoshimatsu, D. Toyota +16

Thin films of the ferromagnetic metal SrRuO3 (SRO) show a varying easy magnetization axis depending on the epitaxial strain and undergo a metal-to-insulator transition with decreas…

cond-mat.str-el2015★ 20 cited

Electronic and magnetic properties of off-stoichiometric Co $_{2}$ Mn $_{β}$ Si/MgO interfaces studied by x-ray magnetic circular dichroism

V. R. Singh, V. K. Verma, K. Ishigami +8

We have studied the electronic and magnetic states of Co and Mn atoms at the interface of the Co $_{2}$ Mn $_{β}$ Si (CMS)/MgO ( $β$ =0.69, 0.99, 1.15 and 1.29) magnetic tunnel junc…

cond-mat.str-el2013★ 15 cited

Spectroscopic studies on the electronic and magnetic states of Co-doped perovskite manganite Pr0.8Ca0.2Mn1-yCoyO3 thin films

K. Yoshimatsu, H. Wadati, E. Sakai +13

We have investigated the electronic and magnetic properties of Co-doped Pr0.8Ca0.2MnO3 thin films using various spectroscopic techniques. X-ray absorption and hard x-ray photoemiss…

cond-mat.str-el2013★ 34 cited

Thickness-dependent ferromagnetic metal to paramagnetic insulator transition in La $_{0.6}$ Sr $_{0.4}$ MnO $_{3}$ thin films studied by x-ray magnetic circular dichroism

Goro Shibata, Kohei Yoshimatsu, Enju Sakai +14

Metallic transition-metal oxides undergo a metal-to-insulator transition (MIT) as the film thickness decreases across a ritical thickness of several monolayers (MLs), but its drivi…

Possibility of ferro-octupolar order in Ba2​CaOsO6​ assessed by X-ray magnetic dichroism measurements

Cr doping-induced ferromagnetism in the spin-glass Cd1-xMnxTe studied by x-ray magnetic circular dichroism

Magnetic Properties and Electronic Configurations of Mn Ions in the Diluted Magnetic Semiconductor Ba1−x​Kx​(Zn1−y​Mny​)2​As2​ Studied by X-ray Magnetic Circular Dichroism and Resonant Inelastic X-ray Scattering

Anisotropic spin distribution and perpendicular magnetic anisotropy in the layered ferromagnetic semiconductor (Ba,K)(Zn,Mn)2​As2​

Relationship between charge redistribution and ferromagnetism at the heterointerface between perovskite oxides LaNiO3​ and LaMnO3​

Electronic structure of the novel high-TC​ ferromagnetic semiconductor (Ga,Fe)Sb: x-ray magnetic circular dichroism and resonance photoemission spectroscopy studies

Local Magnetic States of the Weakly Ferromagnetic Iron-Based Superconductor Sr2​VFeAsO3−δ​ Studied by X-ray Magnetic Circular Dichroism