Journal
JOURNAL OF LUMINESCENCE
Volume 128, Issue 9, Pages 1442-1446Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jlumin.2008.01.014
Keywords
ZnO; nanobelts; photoluminescence; Burstein-Moss effect
Categories
Ask authors/readers for more resources
We investigated structural and optical properties of Sn-doped ZnO nanobelts with different Sri concentrations. X-ray diffraction and Raman spectra showed that the Sn-doped ZnO nanobelts have wurtzite structure at low Sn concentration (< 2.1 at%) and over 2.1 at% a part of them starts to have the inverse spinel Zn2SnO4 structure phase. In addition, for Sn-doped ZnO nanobelts, the photoluminescence spectra indicate that ultraviolet emission peak appears first a blue shift with the increase of Sn concentration due to Burstein-Moss effect and then exhibits a red shift due to band gap renormalization effect. (c) 2008 Published by Elsevier B.V.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available