175 citations · 1.1k across the 43 of their papers we have counts for
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Ta Nuclear quadrupole resonance study of non-centrosymmetric superconductor PbTaSe
K. Yokoi, M. Yashima, H. Murakawa +5
We report on a pure Ta-nuclear quadrupole resonance (NQR) measurement of PbTaSe at zero magnetic field, which has the advantage of directly probing the intrinsic superc…
Modulation of Dirac electrons in epitaxial Bi2Se3 ultrathin films on van-der-Waals ferromagnet Cr2Si2Te6
Takemi Kato, Katsuaki Sugawara, Naohiro Ito +7
We investigated the Dirac-cone state and its modulation when an ultrathin film of topological insulator Bi2Se3 was epitaxially grown on a van-der-Waals ferromagnet Cr2Si2Te6 (CST)…
Unusual temperature evolution of band structure of Bi(111) studied by angle-resolved photoemission spectroscopy and density functional theory
Takafumi Sato, Keiko Yamada, Takao Kosaka +5
We have performed angle-resolved photoemission spectroscopy of Bi(111) thin films grown on Si(111), and investigated the evolution of band structure with temperature. We revealed a…
NMR and NQR studies on transition-metal arsenide superconductors LaRu2As2, KCa2Fe4As4F2, and A2Cr3As3
Jun Luo, Chunguang Wang, Zhicheng Wang +8
We report 75As-nuclear magnetic resonance (NMR) and nuclear quadrupole resonance (NQR) measurements on transition-metal arsenides LaRu2As2, KCa2Fe4As4F2, and A2Cr3As3. In the super…
First-principles Study on Piezoelectricity and Spontaneous Polarization in Bi(Fe,Co)O3
Hiroshi Katsumoto, Kunihiko Yamauchi, Tamio Oguchi
Solid solution BiFe1-xCoxO3 shows anti-ferromagnetic order and pyroelectric order, simultaneously. It has been known that BiFe1-xCoxO3 exhibits a structural phase transition betwee…
Ferroelectric atomic displacement in multiferroic tetragonal perovskite SrBaMnO
D. Okuyama, K. Yamauchi, H. Sakai +5
We investigate the crystal structure in multiferroic tetragonal perovskite SrBaMnO with high accuracy of the order of 10 Angstrom for an atomic displacem…