溶胶-凝胶法制备ZnO纳米结构(英文)  

Fine Structure of ZnO Nanostructure Obtained by Sol-gel Process

作　　者：高铭[1] 郎集会[1] 杨丽丽[1] 刘晓艳[1] 刘惠莲[1] 杨景海[1] 

机构地区：[1]吉林师范大学物理学院,吉林四平136000

出　　处：《吉林师范大学学报（自然科学版）》2009年第3期50-53,共4页Journal of Jilin Normal University:Natural Science Edition

基　　金：National Nature Science Foundation of China (60878039);the Eleventh Five-Year Program for Science and Technology of Education Department of Jilin Province (20070162);Program for Jilin Normal University(2008051)

摘　　要：我们采用溶胶-凝胶法合成了不同形貌的ZnO纳米结构,详细研究了退火温度对ZnO结构和形貌的影响。SEM结果表明在900℃可以合成ZnO纳米棒,退火温度对形貌有影响。ZnO纳米棒的直径为200 nm左右,长度可以达到几微米。Different ZnO nanostructures were synthesized by sol-gel method, and the effects of annealing temperature on the morphologies and optical properties of ZnO nanostructures were investigated in details. The SEM results showed that the sample morphology depended on the annealing temperature and uniform ZnO nanorods formed at 900 ℃. The ZnO nanorods have a diameter about 200 nm and length up to several micrometers.

关 键 词：ZNO纳米结构 溶胶.凝胶法 微结构 

分 类 号：O614[理学—无机化学]