首页 | 本学科首页   官方微博 | 高级检索  
     检索      

Mg0.1Zn0.9O薄膜制备和光学性能研究
引用本文:张继德,刘成有,董振江,马宏源,张新,秦杰明,蒋大勇.Mg0.1Zn0.9O薄膜制备和光学性能研究[J].吉林师范大学学报(自然科学版),2012(2):78-80,84.
作者姓名:张继德  刘成有  董振江  马宏源  张新  秦杰明  蒋大勇
作者单位:白城师范学院物理学院;通化师范学院物理系;长春理工大学材料科学与工程学院
基金项目:国家自然科学基金青年科学基金项目(10904050);内蒙古自然科学基金(2010MS0105);吉林省科技发展计划项目(201101103)
摘    要:采用溶胶-凝胶技术在石英衬底上制备了Mg0.1Zn0.9O薄膜并研究了退火温度对薄膜结构、形貌和光学性能的影响.XRD结果表明,所有薄膜均呈六角钎锌矿结构,当退火温度高于700℃时,薄膜结晶质量变差;AFM结果显示,随退火温度升高,晶粒尺寸增大,当退火温度高于700℃时,薄膜表面出现团聚颗粒;UV-Vis结果表明,所有薄膜均在紫外区存在较强带边吸收,随退火温度升高吸收边红移;PL谱显示,所有薄膜均存在较强的紫外发射峰,随着退火温度升高,紫外发射峰逐渐红移且在700℃退火处理下紫外发射最强.

关 键 词:溶胶-凝胶法  Mg0.1Zn0.9O薄膜  光学性能

Study of Synthesis and Optical Properties of Mg0.1Zn0.9O Thin Films
ZHANG Ji-de,LIU Cheng-you,DONG Zhen-jiang,MA Hong-yuan,ZHANG Xin,QIN Jie-ming,JIANG Da-yong.Study of Synthesis and Optical Properties of Mg0.1Zn0.9O Thin Films[J].Jilin Normal University Journal(Natural Science Edition),2012(2):78-80,84.
Authors:ZHANG Ji-de  LIU Cheng-you  DONG Zhen-jiang  MA Hong-yuan  ZHANG Xin  QIN Jie-ming  JIANG Da-yong
Institution:1.Department of Physics,Baicheng Normal University,Baicheng 137000,China; 2.Department of Physics,Tonghua Normal University,Tonghua 134001,China; 3.School of Materials Science and Engineering,Changchun University of Science and Technology,Changchun 130022,China)
Abstract:Mg0.1Zn0.9O thin films have been prepared by Sol-Gel method and the effects of the annealing temperature on the structure,surface morphology and optical properties of the thin films are studied.The results of XRD indicate that the thin films have hexagonal wurtzite structure and the film crystalline quality deteriorates when the annealing temperatures are higher than 700℃;The results of atomic force microscopy show that grain sizes become larger when increasing annealing temperatures and the particles of reunification on surface of the thin film appear when the annealing temperatures are higher than 700℃;The UV-Visible spectrophotometer shows that the thin films have absorbtion edges in Ultraviolet and the redshift of absorbtion edges with annealing temperatures increasing;The results of photoluminescence show the thin films have relatively strong Ultraviolet emission peak and the redshift of Ultraviolet emission peak when annealing temperature increases,and the strongest Ultraviolet emission appear at the annealing temperature 700℃.
Keywords:sol-gol  Mg0  1Zn0  9O thin film  optical property
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号