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Автор Meng-Yan Shen
Автор M Saito
Автор T Goto
Автор F Sato
Автор M Tanaka
Дата выпуска 1994-10-10
dc.description Using a pulsed-laser-beam and electron beam coevaporation method, we have embedded CdTe microcrystallites into a CaF<sub>2</sub> thin film in a high-vacuum chamber. Nanometre-scale CdTe particles embedded in the CaF<sub>2</sub> thin film are observed in transmission electron micrographs. The blue shifts of the absorption bands and in particular the corresponding photoluminescence bands are easily obtained in the CdTe-microcrystallite-doped CaF<sub>2</sub> thin film. A broadened optical phonon Raman structure and low-wavenumber acoustic phonon structure are also obtained. These results are considered to be a size effect of the CdTe microcrystallites.
Формат application.pdf
Издатель Institute of Physics Publishing
Название Structure and optical properties of CdTe microcrystallites in CaF<sub>2</sub>
Тип paper
DOI 10.1088/0953-8984/6/41/010
Electronic ISSN 1361-648X
Print ISSN 0953-8984
Журнал Journal of Physics: Condensed Matter
Том 6
Первая страница 8479
Последняя страница 8486
Аффилиация Meng-Yan Shen; Dept. of Phys., Tohoku Univ., Sendai, Japan
Аффилиация M Saito; Dept. of Phys., Tohoku Univ., Sendai, Japan
Аффилиация T Goto; Dept. of Phys., Tohoku Univ., Sendai, Japan
Аффилиация F Sato; Dept. of Phys., Tohoku Univ., Sendai, Japan
Аффилиация M Tanaka; Dept. of Phys., Tohoku Univ., Sendai, Japan
Выпуск 41

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