摘要
为了研究一维氧化锌(ZnO)纳米线阵列的可控生长及生长机理,以二水合醋酸锌和六次甲基四胺为原料、生长氧化锌籽晶层的导电玻璃(ITO)为衬底,采用低温水热法实现大面积ZnO纳米线阵列的取向生长。通过扫面电镜(SEM)对获得的ZnO籽晶层和纳米线阵列进行表征,测试结果表明籽晶层的热处理温度、生长液的浓度对纳米线阵列的尺度分布有着明显的影响,但后处理温度对ZnO纳米线阵列的尺度分布几乎没有影响。
To investigate the controllable synthesis and growth mechanism of one-dimensional zinc oxide (ZnO) nanowire arrays, using Zn(CH3COO)2 ·2H2O and C6H12N6 as raw material, the aligned ZnO nanowire arrays are prepared on an indium tin oxide (ITO) glass substrate with ZnO seeds by a low temperature hydrothermal method. The as-grown ZnO nanowire arrays are characterized by scanning electron microscopy (SEM). Morphologies of the samples obtained by SEM show that the influences of heat treatment temperature of the seed crystal and concentration of growth solution on the distribution of growth of nanowire arrays are obvious, but the post- processing temperature has little influence on the morphology of the nanowire arrays.
出处
《西安邮电大学学报》
2015年第3期105-108,共4页
Journal of Xi’an University of Posts and Telecommunications
基金
西安邮电大学研究生创新基金资助项目(114-602080013)
关键词
氧化锌
纳米线阵列
低温水热法
可控生长
zinc oxide, nanowire arrays, controllable synthesis low temperature hydrothermal method, controllable synthesis
作者简介
商世广(1975-),男,副教授,从事微电子材料器件的制备及分析研究。E-mail:shangshiguang05@163.com
王箫扬(1989-),女,硕士研究生,研究方向为微电子学与固体电子学。E-mail:13572954226@163.com