In situ synchrotron-radiation angle-resolved photoemission study on la 0.6Sr0.4MnO3 thin films grown by laser molecular beam epitaxy

H. Kumigashira, K. Horiba, H. Ohguchi, M. Oshima, N. Nakagawa, M. Lippmaa, K. Ono, M. Kawasaki, H. Koinuma

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

We have performed in situ synchrotron-radiation angle-resolved photoemission (ARPES) study on well-ordered single-crystal surfaces of La 1-xSrxMnO3 (LSMO) thin films grown by laser molecular beam epitaxy (laser MBE). Obtained band structure of LSMO thin film consists of several highly dispersive O 2p-derived bands at the binding energies of 2.3-7.0 eV and almost dispersionless Mn 3d-derived structures near the Fermi level. The present study has demonstrated that in situ ARPES on transition metal oxide thin films grown by laser MBE is a capable experimental technique to determine the band structure of three dimensional transition metal oxides.

Original languageEnglish
Pages (from-to)434-435
Number of pages2
JournalJournal of Magnetism and Magnetic Materials
Volume272-276
Issue numberI
DOIs
Publication statusPublished - 2004 May
Externally publishedYes

Keywords

  • Angle-resolved photoemission spectroscopy
  • Band structure
  • LaSrMnO thin film
  • Laser MBE

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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