Blueshifts in the ultraviolet absorption spectra of cerium oxide nanocrystallites

Shin Tsunekawa; Jian Tao Wang; Yoshiyuki Kawazoe; Atsuo Kasuya

doi:10.1063/1.1600520

Blueshifts in the ultraviolet absorption spectra of cerium oxide nanocrystallites

Shin Tsunekawa, Jian Tao Wang, Yoshiyuki Kawazoe, Atsuo Kasuya

New Industry Creation Hatchery Center (NICHe)

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

93 Citations (Scopus)

Abstract

Blueshifts in the ultraviolet absorption spectra of cerium oxide nanocrystallites were observed. The blueshifts of cerium oxides were experimentally reconfirmed for diameters down to less than a few nanometers by a change in the electronic band structure. Relationships among the valence states of cerium ions, blueshift, and the particle size were formulated.

Original language	English
Pages (from-to)	3654-3656
Number of pages	3
Journal	Journal of Applied Physics
Volume	94
Issue number	5
DOIs	https://doi.org/10.1063/1.1600520
Publication status	Published - 2003 Sep 1

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.1063/1.1600520

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abstract = "Blueshifts in the ultraviolet absorption spectra of cerium oxide nanocrystallites were observed. The blueshifts of cerium oxides were experimentally reconfirmed for diameters down to less than a few nanometers by a change in the electronic band structure. Relationships among the valence states of cerium ions, blueshift, and the particle size were formulated.",

author = "Shin Tsunekawa and Wang, {Jian Tao} and Yoshiyuki Kawazoe and Atsuo Kasuya",

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