Paper Title:
Effect of the Substrate Temperature on Crystalline and Optical Properties of ZnO Thin Films Prepared by CVD
  Abstract

Using chemical vapor deposition (CVD) method and purified air as carrier and diluent gas, ZnO thin films was prepared with zinc acetate on glass substrate. Crystalline and optical properties of ZnO thin films were respectively tested by X-ray diffractometer (XRD) and UV-light spectrophotometer. The results showed that crystal face (002) of thin films was preferred orientation. In the visible region, the transmittance was over 85%. When ZnO thin films was prepared at 500 °C, the crystallization of ZnO thin films was the best, and when the temperature was 450 °C, the grain size of thin films was the least, and internal stress was the least. With the substrate temperature increased, ZnO thin films both showed blue shift of the absorption edge and decrease of band gap.

  Info
Periodical
Advanced Materials Research (Volumes 239-242)
Edited by
Zhong Cao, Xueqiang Cao, Lixian Sun, Yinghe He
Pages
881-885
DOI
10.4028/www.scientific.net/AMR.239-242.881
Citation
Y. Xu, P. H. Ma, Y. B. Dou, Y. Q. Cai, "Effect of the Substrate Temperature on Crystalline and Optical Properties of ZnO Thin Films Prepared by CVD", Advanced Materials Research, Vols. 239-242, pp. 881-885, 2011
Online since
May 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: K.Y. Shi, L.L. Guo, H.X. Liu, L. Zou, S.F. Ying
Abstract:Thin films of organic-inorganic hybrids (CnH2n+1NH3)2PbX4(X=Cl, Br, I; n=4,6,8,10) were prepared by the spin-coating method. The influences...
119
Authors: Nur Atiqah Binti Hamzah, Swee Yong Pung, Srimala Sreekantan, Siti Nor Qurratu Aini Binti Abd Aziz
Abstract:Zinc oxides nanowires (ZnO NWs) were successfully synthesized on bare silicon substrates using Chemical vapour deposition (CVD) method...
320
Authors: Lei Lei Chen, Hong Mei Deng, Ke Zhi Zhang, Ling Huang, Jian Liu, Lin Sun, Ping Xiong Yang, Jun Hao Chu
Symposium A: Energy Related Composites and Nano-Materials
Abstract:Cu2MnSnS4 thin film was successfully prepared by a sol-gel technique on soda lime glass substrate from metal salts and...
39