Charge-transfer satellites in Ti 2p XAS and XPS of Ti compounds

Kozo Okada; Takayuki Uozumi; Akio Kotani

doi:10.7567/JJAPS.32S2.113

Charge-transfer satellites in Ti 2p XAS and XPS of Ti compounds

Kozo Okada, Takayuki Uozumi, Akio Kotani

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Abstract

Ti 2p X-ray photoabsorption (XAS) and photoemission (XPS) spectra in formally tetravalent Ti compounds, such as TiC>2 and SrTiC>3, are analyzed by means of a TiC>6 cluster model, where the Ti 3d-0 2p covalency mixing and the multiplet coupling between the Ti 3d and 2p electrons are taken into account. The satellite peaks observed in the Ti 2p XPS and XAS are interpreted els charge-transfer satellites, although they have been ascribed to the exciton satellite due to the excitation from the O 2p to O 3s states so far.

Original language	English
Pages (from-to)	113-115
Number of pages	3
Journal	Japanese Journal of Applied Physics
Volume	32
DOIs	https://doi.org/10.7567/JJAPS.32S2.113
Publication status	Published - Jan 1993
Externally published	Yes

Keywords

Charge transfer
Cluster model
Multiplet
Photoabsorption
Photoemission
Ti compounds

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

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10.7567/JJAPS.32S2.113

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title = "Charge-transfer satellites in Ti 2p XAS and XPS of Ti compounds",

abstract = "Ti 2p X-ray photoabsorption (XAS) and photoemission (XPS) spectra in formally tetravalent Ti compounds, such as TiC>2 and SrTiC>3, are analyzed by means of a TiC>6 cluster model, where the Ti 3d-0 2p covalency mixing and the multiplet coupling between the Ti 3d and 2p electrons are taken into account. The satellite peaks observed in the Ti 2p XPS and XAS are interpreted els charge-transfer satellites, although they have been ascribed to the exciton satellite due to the excitation from the O 2p to O 3s states so far.",

keywords = "Charge transfer, Cluster model, Multiplet, Photoabsorption, Photoemission, Ti compounds",

author = "Kozo Okada and Takayuki Uozumi and Akio Kotani",

year = "1993",

month = jan,

doi = "10.7567/JJAPS.32S2.113",

language = "English",

volume = "32",

pages = "113--115",

journal = "Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes",

issn = "0021-4922",

publisher = "INSTITUTE OF PURE AND APPLIED PHYSICS",

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TY - JOUR

T1 - Charge-transfer satellites in Ti 2p XAS and XPS of Ti compounds

AU - Okada, Kozo

AU - Uozumi, Takayuki

AU - Kotani, Akio

PY - 1993/1

Y1 - 1993/1

N2 - Ti 2p X-ray photoabsorption (XAS) and photoemission (XPS) spectra in formally tetravalent Ti compounds, such as TiC>2 and SrTiC>3, are analyzed by means of a TiC>6 cluster model, where the Ti 3d-0 2p covalency mixing and the multiplet coupling between the Ti 3d and 2p electrons are taken into account. The satellite peaks observed in the Ti 2p XPS and XAS are interpreted els charge-transfer satellites, although they have been ascribed to the exciton satellite due to the excitation from the O 2p to O 3s states so far.

AB - Ti 2p X-ray photoabsorption (XAS) and photoemission (XPS) spectra in formally tetravalent Ti compounds, such as TiC>2 and SrTiC>3, are analyzed by means of a TiC>6 cluster model, where the Ti 3d-0 2p covalency mixing and the multiplet coupling between the Ti 3d and 2p electrons are taken into account. The satellite peaks observed in the Ti 2p XPS and XAS are interpreted els charge-transfer satellites, although they have been ascribed to the exciton satellite due to the excitation from the O 2p to O 3s states so far.

KW - Charge transfer

KW - Cluster model

KW - Multiplet

KW - Photoabsorption

KW - Photoemission

KW - Ti compounds

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M3 - Article

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VL - 32

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JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes

JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes

ER -

Charge-transfer satellites in Ti 2p XAS and XPS of Ti compounds

Abstract

Keywords

ASJC Scopus subject areas

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