TITLE

Fabrication of wurtzite ZnS nanobelts via simple thermal evaporation

AUTHOR(S)
Li, Quan; Wang, Chunrui
PUB. DATE
July 2003
SOURCE
Applied Physics Letters;7/14/2003, Vol. 83 Issue 2, p359
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Mass production of uniform wurtzite-ZnS nanobelts is achieved by a simple thermal evaporation method using Au as the catalyst. The as-synthesized ZnS nanobelts are single crystalline, usually several tens of microns in length and several hundreds of nanometers in width. Most of the nanobelts grow along [01 1 0] direction. Stacking faults are commonly observed in these nanobelts. The room-temperature cathodoluminescence spectrum of such nanobelts reveals three peaks, which may be ascribed to surface states, defects, and impurity-induced emissions, and is consistent with the nanobelt microstructure. The growth mechanism of the nanobelts is discussed.
ACCESSION #
10220405

 

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