无机材料学报2013,Vol.28Issue(2):171-176,6.DOI:10.3724/SP.J.1077.2013.12185
煅烧工艺对氧化锌铝(AZO)粉体光学性能的影响
Influence of Calcining Process on Optical Properties of Al-doped-ZnO Powders
摘要
Abstract
AZO precursors (χ(Al) =5.5mol%, 6.5mol%) were successfully synthesized by the polyacrylamide gel rout. The influence of calcining process on the optical properties of Al-doped-ZnO powders were investigated. It was found that Al concentration in the solution decreased with increasing calcination temperature. The ZnAI2O4 phase was detected in the AZO powders after calcined at 750℃. With increasing calcination temperature, the wavelength of UV absorbance peak was moved from 366 nm to 377 nm, while the peak displayed blue shift and the intensity was improved with prolonging calcination time. The room temperature photoluminescence spectra showed that emission peaks were composed of ultraviolet peak (354 nm), detectable ultraviolet peak (406 nm) and blue emission peak (430 nm).关键词
AZO/XPS/UV-Vis吸收性能/光致发光/聚丙烯酰胺凝胶法Key words
AZO/ XPS/ UV-Vis absorbance property/ photoluminescence/ polyacrylamide gel rout分类
信息技术与安全科学引用本文复制引用
王志勇,彭超群,王日初,王小锋,刘兵..煅烧工艺对氧化锌铝(AZO)粉体光学性能的影响[J].无机材料学报,2013,28(2):171-176,6.基金项目
国家民口配套科研项目(MKTP-03-182) (MKTP-03-182)