Preparation of Stable Fluorescence CdTe Material by Hydrothermal Method

Chem. J. Chinese Universities ›› 2003, Vol. 24 ›› Issue (4): 661.

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Preparation of Stable Fluorescence CdTe Material by Hydrothermal Method

ZHANG Gang¹, YU Yi², ZHANG Hao¹, HAN Yu², DI Yan², ZOU Yong Cun², XIAO Feng Shou², YANG Bai¹

College of Chemistry,
1. Key Laboratory of Supramolecular Structure and Materials of Education Ministry;
2. State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun 130023, China

Received:2002-01-18 Online:2003-04-24 Published:2003-04-24

Abstract

Abstract: A kind of stable fluorescence CdTe nanostructure material encapsulated by silica has been synthesized hydrothermally from the assembling of nanosized CdTe particles, surfactant and silicon source, and this composite nanostructure was characterized by means of a series of techniques(such as TG DTA, EDX, TEM, fluorescence spectra and N₂ adsorption). Furthermore, the surfactant was removed by calcinations, metal oxide was removed by nitric acid and porous silica material was obtained.

Key words: Hydrothermal synthesis, Nanosized CdTe particles, Self assemble

CLC Number:

O614

TrendMD:

ZHANG Gang, YU Yi, ZHANG Hao, HAN Yu, DI Yan, ZOU Yong Cun, XIAO Feng Shou, YANG Bai. Preparation of Stable Fluorescence CdTe Material by Hydrothermal Method[J]. Chem. J. Chinese Universities, 2003, 24(4): 661.

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Preparation of Stable Fluorescence CdTe Material by Hydrothermal Method

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