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Raman scattering study of rutile SnO2 nanobelts synthesized by thermal evaporation of Sn powders

✍ Scribed by S.H Sun; G.W Meng; G.X Zhang; T Gao; B.Y Geng; L.D Zhang; J Zuo

Publisher: Elsevier Science
Year: 2003
Tongue: English
Weight: 328 KB
Volume: 376
Category: Article
ISSN: 0009-2614
DOI: 10.1016/s0009-2614(03)00965-5

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✦ Synopsis

The Raman spectrum of single-crystalline rutile tin dioxide (SnO 2 ) nanobelts synthesized by thermal evaporation of tin powders was studied. Three Raman shifts (474, 632, 774 cm À1 ) showed the typical feature of the rutile phase of the as-synthesized SnO 2 nanobelts. It was found that two infrared (IR)-active modes (313 and 690 cm À1 ) appeared in Raman spectrum and some peaks were broadened.

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