Photoluminescence Study of CdSe<suB>x</suB>S<suB>1-x</suB> Quantum Dots in a Glass Spherical Microcavity

Chin. Phys. Lett.

2001, Vol. 18

Issue (10): 1350-1352 DOI:

Original Articles

Photoluminescence Study of CdSe_xS_1-x Quantum Dots in a Glass Spherical Microcavity

JIA Rui¹;JIANG De-Sheng¹;TAN Ping-Heng¹;SUN Bao-Quan¹;ZHANG Jing-Bo²;LIN Yuan²

¹National Laboratory for Superlattices and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083 ²Center of Molecular of Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080

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JIA Rui, JIANG De-Sheng, TAN Ping-Heng et al 2001 Chin. Phys. Lett. 18 1350-1352

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Abstract The photoluminescence (PL) of CdSe_xS_1-x semiconductor quantum dots (QDs) in a glass spherical microcavity is investigated. The CdSe_xS_1-x semiconductor clusters embedded in glass matrix are fabricated by using the heat treatment method. Periodical structures consisted of sharp spectral lines are observed in the PL spectra of CdSe_xS_1-xQDs, which can be well explained by the coupling with whispering gallery modes of the spherical microcavity based on the Mie scattering theory.

Keywords: 42.55.Sa 78.66.Hf

Published: 01 October 2001

PACS:	42.55.Sa	(Microcavity and microdisk lasers)
	78.66.Hf	(II-VI semiconductors)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2001/V18/I10/01350

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	JIA Rui
	JIANG De-Sheng
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	SUN Bao-Quan
	ZHANG Jing-Bo
	LIN Yuan

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