activity
20042020
most citedHigh-energy photoemission on Fe3O4: Small polaron physics and the Verwey transition

89 citations · 234 across the 10 of their papers we have counts for

collaborators

10 papers

cond-mat.str-el2020

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…

cond-mat.str-el2019★ 1 cited

Temperature dependence of the electronic structure of A-site ordered perovskite CaCuTiO: Angle-integrated and -resolved photoemission studies

H. J. Im, T. Sakurada, M. Tsunekawa +3

We have investigated the electronic structure of A-site ordered CaCuTiO as a function of temperature by using angle-integrated and -resolved photoemission spectrosco…

cond-mat.str-el2015★ 11 cited

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…

cond-mat.str-el2013★ 17 cited

Intrinsic Correlated Electronic Structure of CrO2 Revealed by Hard X-ray Photoemission Spectroscopy

M. Sperlich, C. König, G. Güntherodt +14

Bulk-sensitive hard x-ray photoemission spectroscopy (HAXPES) reveals for as-grown epitaxial films of half-metallic ferromagnetic CrO2(100) a pronounced screening feature in the Cr…

cond-mat.str-el2013★ 11 cited

Strong Correlation Effects of A-site Ordered Perovskite CaCu3Ti4O12 revealed by Angle-Resolved Photoemission Spectroscopy

H. J. Im, M. Tsunekawa, T. Sakurada +8

We report angle-resolved photoemission spectroscopy (ARPES) results of A-site ordered perovskite CaCuTiO. We have observed the clear band dispersions, which are shif…

cond-mat.str-el2008★ 8 cited

Origin of "hot-spots" in the pseudogap regime of Nd(1.85)Ce(0.15)CuO(4): LDA+DMFT+Sigma_k study

E. E. Kokorina, E. Z. Kuchinskii, I. A. Nekrasov +5

Material specific electronic band structure of the electron-doped high-Tc cuprate Nd(1.85)Ce(0.15)CuO(4) (NCCO) is calculated within the pseudo gap regime, using the recently devel…