activity
20042021
most citedIn situ photoemission study on atomically-controlled LaSrMnO thin films: Composition dependence of the electronic structure

106 citations · 600 across the 16 of their papers we have counts for

collaborators

16 papers

cond-mat.str-el2021★ 6 cited

Photo-induced Antiferromagnetic-ferromagnetic Transition and Electronic Structure Modulation in GdBaCoO Thin Film

Yujun Zhang, Tsukasa Katayama, Akira Chikamatsu +9

We investigate both the ferromagnetic (FM) and antiferromagnetic (AFM) ultrafast dynamics of a strongly correlated oxide system, GdBaCoO thin film, by time-resolved x-r…

cond-mat.str-el2015★ 15 cited

Effects of Cr substitution on the magnetic and transport properties and electronic states of SrRuO3 epitaxial thin films

Kaori Kurita, Akira Chikamatsu, Kei Shigematsu +4

The effect of Cr substitution in a SrRuO3 epitaxial thin film on SrTiO3 substrate was investigated by measuring the magnetic and transport properties and the electronic states. The…

cond-mat.str-el2009★ 12 cited

Madelung potentials and covalency effect in strained LaSrMnO thin films studied by core-level photoemission spectroscopy

H. Wadati, A. Maniwa, A. Chikamatsu +5

We have investigated the shifts of the core-level photoemission spectra of LaSrMnO thin films grown on three kinds of substrates, SrTiO, (LaAlO)…

cond-mat.str-el2008★ 5 cited

Systematic tight-binding analysis of ARPES spectra of transition-metal oxides

H. Wadati, A. Chikamatsu, M. Takizawa +6

We have performed systematic tight-binding (TB) analyses of the angle-resolved photoemission spectroscopy (ARPES) spectra of transition-metal (TM) oxides AO ( Ti, V, Mn,…

cond-mat.str-el2007★ 16 cited

In-situ photoemission study of Pr_{1-x}Ca_xMnO_3 epitaxial thin films with suppressed charge fluctuations

H. Wadati, A. Maniwa, A. Chikamatsu +7

We have performed an {\it in-situ} photoemission study of Pr_{1-x}Ca_xMnO_3 (PCMO) thin films grown on LaAlO_3 (001) substrates and observed the effect of epitaxial strain on the e…

cond-mat.str-el2007★ 33 cited

Gradual Disappearance of the Fermi Surface near the Metal-Insulator Transition in LaSrMnO

A. Chikamatsu, H. Wadati, H. Kumigashira +6

We report the first observation of changes in the electronic structure of LaSrMnO (LSMO) across the filling-control metal-insulator (MI) transition by means of…