人工晶体学报2018,Vol.47Issue(2):321-325,5.
水热法合成Ga/Sc共掺氧化锌晶体
Synthesis of Ga/Sc Co-doped Zinc Oxide Crystal by Hydrothermal Method
摘要
Abstract
Ga/Sc co-doped ZnO crystals were prepared by hydrothermal method with zinc oxide ceramic as raw material,4 mol/L KOH+1 mol/L LiOH as mineralizer,reaction temperature of 380 ℃,and the fill factor was 75%.The results indicate that the Ga/Sc co-doped ZnO crystals has a shape of hexagonal prism,the surface of the whole crystal is smooth.The negative polar -c(0001)was exposed, the morphology of Ga/Sc co-doped ZnO crystals was obviously improved.C-SAM observation shows there are a certain number of growth defects in the crystals.The X-ray rocking curves FWHM for(0002)of Ga/Sc co-doped ZnO crystals is 28 aresec, and 46 arcsec for(0002), indicating the crystals had high crystalline quality.In the other hand, UV/VIS/NIR spectroscopy shows the transmittance of Ga/Sc co-doped ZnO crystals are between the ZnO crystals and the gallium doped ZnO crystals.关键词
氧化锌晶体/超声波扫描显微镜/X射线双晶摇摆曲线/紫外-可见-红外光谱Key words
zinc oxide crystal/C-SAM/X-ray rocking curve/UV/VIS/NIR spectroscopy分类
数理科学引用本文复制引用
柳成荫,卢福华,王金亮,任孟德,周海涛,雷威,张梦雪..水热法合成Ga/Sc共掺氧化锌晶体[J].人工晶体学报,2018,47(2):321-325,5.基金项目
广西自然科学基金(2015GXNSFAA139264) (2015GXNSFAA139264)
广西科学研究与技术开发计划(桂科攻1598008-9) (桂科攻1598008-9)
广西科技计划(技术创新引导专项)(桂科AC16380040) (技术创新引导专项)