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A simple route to ZnS hollow micro-spheres

ZHONGKUI LIU1,*

Affiliation

  1. Center of Experiment,Linyi University, Linyi 276005 ,People’s Republic of China

Abstract

Novel ZnS hollow micro-spheres are synthesized via a simple vapor-phase transport route. XRD pattern indicates as-prepared sample is hexagonal phase. SEM observed the hollow micro-spheres have the diameters ranging from 5 to 10 μm with a shell thickness of about 60 nm. UV–vis and PL spectra recorded the high quality optical properties of the sample. The formation and growth mechanism of ZnS hollow micro-spheres, as well as the optical properties,were also analyzed in details.The present method may be applicable to some other compound semiconductors and may open a practical route to yield hollow micro-spheres..

Keywords

ZnS;chemical vapor deposition(CVD);Crystal growth; micro-spheres; microstructure.

Submitted at: Feb. 23, 2011
Accepted at: March 16, 2011

Citation

ZHONGKUI LIU, A simple route to ZnS hollow micro-spheres, Journal of Optoelectronics and Advanced Materials Vol. 13, Iss. 3, pp. 223-226 (2011)