Charge-transfer satellite in Ce@C82 probed by resonant x-ray emission spectroscopy

Hitoshi Yamaoka; Akio Kotani; Yoshihiro Kubozono; Aurel Mihai Vlaicu; Hirofumi Oohashi; Tatsuki Tochio; Yoshiaki Ito; Hideki Yoshikawa

doi:10.1143/JPSJ.80.014702

Charge-transfer satellite in Ce@C₈₂ probed by resonant x-ray emission spectroscopy

Hitoshi Yamaoka, Akio Kotani, Yoshihiro Kubozono, Aurel Mihai Vlaicu, Hirofumi Oohashi, Tatsuki Tochio, Yoshiaki Ito, Hideki Yoshikawa

Research Institute for Interdisciplinary Science

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

6 Citations (Scopus)

Abstract

The electronic structure of metallofullerene Ce@C₈₂ is probed by resonant x-ray emission spectroscopy at the Ce L₃ absorption edge. We observed a satellite structure in x-ray absorption and resonant emission spectra for Ce@C₈₂, which, we show, corresponds to the charge transfer induced by the core-hole potential in the final state, similarly to Pr@C₈₂. This charge-transfer satellite may be a common feature in metallofullerenes. The temperature dependence of the electronic structure is also investigated.

Original language	English
Article number	014702
Journal	journal of the physical society of japan
Volume	80
Issue number	1
DOIs	https://doi.org/10.1143/JPSJ.80.014702
Publication status	Published - Jan 2011

Keywords

Ce
Charge transfer
Electronic structure
Metallofullerene
X-ray emission spectroscopy

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1143/JPSJ.80.014702

Cite this

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title = "Charge-transfer satellite in Ce@C82 probed by resonant x-ray emission spectroscopy",

abstract = "The electronic structure of metallofullerene Ce@C82 is probed by resonant x-ray emission spectroscopy at the Ce L3 absorption edge. We observed a satellite structure in x-ray absorption and resonant emission spectra for Ce@C82, which, we show, corresponds to the charge transfer induced by the core-hole potential in the final state, similarly to Pr@C82. This charge-transfer satellite may be a common feature in metallofullerenes. The temperature dependence of the electronic structure is also investigated.",

keywords = "Ce, Charge transfer, Electronic structure, Metallofullerene, X-ray emission spectroscopy",

author = "Hitoshi Yamaoka and Akio Kotani and Yoshihiro Kubozono and Vlaicu, {Aurel Mihai} and Hirofumi Oohashi and Tatsuki Tochio and Yoshiaki Ito and Hideki Yoshikawa",

year = "2011",

month = jan,

doi = "10.1143/JPSJ.80.014702",

language = "English",

volume = "80",

journal = "Journal of the Physical Society of Japan",

issn = "0031-9015",

publisher = "Physical Society of Japan",

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TY - JOUR

T1 - Charge-transfer satellite in Ce@C82 probed by resonant x-ray emission spectroscopy

AU - Yamaoka, Hitoshi

AU - Kotani, Akio

AU - Kubozono, Yoshihiro

AU - Vlaicu, Aurel Mihai

AU - Oohashi, Hirofumi

AU - Tochio, Tatsuki

AU - Ito, Yoshiaki

AU - Yoshikawa, Hideki

PY - 2011/1

Y1 - 2011/1

N2 - The electronic structure of metallofullerene Ce@C82 is probed by resonant x-ray emission spectroscopy at the Ce L3 absorption edge. We observed a satellite structure in x-ray absorption and resonant emission spectra for Ce@C82, which, we show, corresponds to the charge transfer induced by the core-hole potential in the final state, similarly to Pr@C82. This charge-transfer satellite may be a common feature in metallofullerenes. The temperature dependence of the electronic structure is also investigated.

AB - The electronic structure of metallofullerene Ce@C82 is probed by resonant x-ray emission spectroscopy at the Ce L3 absorption edge. We observed a satellite structure in x-ray absorption and resonant emission spectra for Ce@C82, which, we show, corresponds to the charge transfer induced by the core-hole potential in the final state, similarly to Pr@C82. This charge-transfer satellite may be a common feature in metallofullerenes. The temperature dependence of the electronic structure is also investigated.

KW - Ce

KW - Charge transfer

KW - Electronic structure

KW - Metallofullerene

KW - X-ray emission spectroscopy

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