Title of article
Investigation of Li-induced structural disorder and phase transition in ZnO by Raman spectroscopy
Author/Authors
Du، نويسنده , , Y.L. and Deng، نويسنده , , Y. and Zhang، نويسنده , , M.S.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
4
From page
78
To page
81
Abstract
Zn0.8Li0.2O ceramics with wurtzite structure have been fabricated by a solid reaction of ZnO and Li2CO3. The effects of substitutional Li atoms on the crystal structure and structural phase transition of ZnO are studied by Raman spectroscopy. The enhancement of E1(LO) mode in Zn0.8Li0.2O ceramics reveals the occurrence of Li-induced structural disorder. Temperature dependent Raman spectra strongly indicate that a structural phase transition occurs at about 448 K in Zn0.8Li0.2O ceramics.
Keywords
A. Semiconductors , D. phonons , D. Phase transitions
Journal title
Solid State Communications
Serial Year
2006
Journal title
Solid State Communications
Record number
1763416
Link To Document