22 citations · 43 across the 6 of their papers we have counts for
6 papers
Variation of strong correlation effects in A-site ordered perovskites CaCu3Ti4-xRuxO12: Photoemission and inverse photoemission studies
H. J. Im, M. Iwataki, M. Tsunekawa +4
We have systematically studied the strong correlation effects in A-site ordered perovskites CaCu3Ti4-xRuxO12 (x = 0, 1, 3.5, and 4) by using photoemission and inverse photoemission…
Electronic structure of Mott-insulator CaCu3Ti4O12: Photoemission and inverse photoemission study
H. J. Im, M. Iwataki, S. Yamazaki +10
We have performed the photoemission and inverse photoemission experiments to elucidate the origin of Mott insulating states in A-site ordered perovskite CaCuTiO (CCT…
Fermi-surface reconstruction involving two Van Hove singularities across the antiferromagnetic transition in BaFe2As2
Y. Nakashima, A. Ino, S. Nagato +14
We report an angle-resolved photoemission study of BaFe2As2, a parent compound of iron-based superconductors. Low-energy tunable excitation photons have allowed the first observati…
Electronic structures of CrX (X=S, Te) studied by Cr 2p soft x-ray magnetic circular dichroism
K. Yaji, A. Kimura, C. Hirai +8
Cr 2p core excited XAS and XMCD spectra of ferromagnetic CrTe with several concentrations of =0.11-0.33 and ferrimagnetic CrS have been measured. The observe…
Soft X-ray magnetic circular dichroism study of the ferromagnetic CrTe
K. Yaji, A. Kimura, C. Hirai +8
The 2p core excited XAS and XMCD spectra of CrTe with several concentrations of =0.11-0.33 have been measured. The observed XMCD lineshapes are found to very weakly depe…
Electronic structure of Cr1-dS (d=0,0.17) with NiAs-type crystal structure
M. Koyama, H. Sato, Y. Ueda +2
Valence-band and conduction-band electronic structure of CrS (d=0) and Cr5S6 (d=0.17) has been investigated by means of photoemission and inverse-photoemission spectroscopies. Band…