Microwave-assisted synthesis and characterization of ZnO-nanorod arrays
High density ZnO-nanorod arrays (rod length 1.59 μm) were successfully synthesized via a microwave-assisted solution-phase method using zinc chloride and ammonia solution as reactants.The influence of concentration of ammonia solution,work power,and microwave irradiation time on the morphology and size of final products was carefully investigated.The crystal structure,chemical composition and morphologies of final products were characterized using X-ray powder diffraction (XRD),scanning electron microscopy (SEM) and photoluminescence (PL).The as-synthesized ZnO is composed of single crystalline and possesses three photoluminescence emissions centered at 400,469 and 534.5 nm,respectively.
ZnO-nanorod arrays microwave-assisted synthesis photoluminescence
ZHU Jian-yu ZHANG Jing-xia ZHOU Hui-fen QIN Wen-qing CHAI Li-yuan HU Yue-hua
School of Metallurgical Science and Engineering,Central South University,Changsha 410083,China;Schoo School of Minerals Processing and Bioengineering,Central South University,Changsha 410083,China School of Minerals Processing and Bioengineering,Central South University,Changsha 410083,China;Key School of Metallurgical Science and Engineering,Central South University,Changsha 410083,China
国际会议
2009 Frontier Symposium of China Postductors on Materrials Science(2009年中国博士后材料科学前言论坛)
长沙
英文
1578-1582
2009-11-22(万方平台首次上网日期,不代表论文的发表时间)