Electronic structure of (formula presented) studied by photoemission spectroscopy

Comparison with (formula presented)

J. Okabayashi, Takashi Mizokawa, D. D. Sarma, A. Fujimori, T. Slupinski, A. Oiwa, H. Munekata

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

We have investigated the electronic structure of the p-type diluted magnetic semiconductor (formula presented) by photoemission spectroscopy. The Mn (formula presented) partial density of states is found to be basically similar to that of (formula presented) However, the impurity-band-like states near the top of the valence band have not been observed by angle-resolved photoemission spectroscopy unlike (formula presented) This difference would explain the difference in transport, magnetic and optical properties of (formula presented) and (formula presented) The different electronic structures are attributed to the weaker Mn (formula presented) hybridization in (formula presented) than in (formula presented).

Original languageEnglish
Pages (from-to)1-4
Number of pages4
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume65
Issue number16
DOIs
Publication statusPublished - 2002 Jan 1
Externally publishedYes

Fingerprint

Photoelectron spectroscopy
Electronic structure
photoelectric emission
electronic structure
Valence bands
Transport properties
spectroscopy
Magnetic properties
Optical properties
Impurities
transport properties
magnetic properties
valence
Diluted magnetic semiconductors
optical properties
impurities

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Electronic structure of (formula presented) studied by photoemission spectroscopy : Comparison with (formula presented). / Okabayashi, J.; Mizokawa, Takashi; Sarma, D. D.; Fujimori, A.; Slupinski, T.; Oiwa, A.; Munekata, H.

In: Physical Review B - Condensed Matter and Materials Physics, Vol. 65, No. 16, 01.01.2002, p. 1-4.

Research output: Contribution to journalArticle

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AU - Fujimori, A.

AU - Slupinski, T.

AU - Oiwa, A.

AU - Munekata, H.

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AB - We have investigated the electronic structure of the p-type diluted magnetic semiconductor (formula presented) by photoemission spectroscopy. The Mn (formula presented) partial density of states is found to be basically similar to that of (formula presented) However, the impurity-band-like states near the top of the valence band have not been observed by angle-resolved photoemission spectroscopy unlike (formula presented) This difference would explain the difference in transport, magnetic and optical properties of (formula presented) and (formula presented) The different electronic structures are attributed to the weaker Mn (formula presented) hybridization in (formula presented) than in (formula presented).

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