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江苏大学 光子制造中心, 江苏 镇江 212013
收稿:2009-01-25,
修回:2009-6-24,
网络首发:2010-08-27,
纸质出版:2010-08-27
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沈 坚, 周 明, 李 琛, 张 伟, 吴春霞, 蔡 兰. 联合体驱使生长法制备ZnO纳米棒及其表征[J]. 发光学报, 2010,31(4): 568-572
SHEN Jian, ZHOU Ming, LI Chen, WU Chun-xia, ZHANG Wei, CAI Lan. Preparation and Characterization of Well-aligned ZnO Nanorods by Aggregation-driven Growth[J]. 发光学报, 2010,31(4): 568-572
在常压环境下采用联合体驱使生长(Aggregation-driven growth)法在镀有ZnO纳米薄膜的医用盖玻片衬底和锌箔上制备了不同直径、高取向、密集生长的ZnO纳米棒阵列结构
发现平均直径与生长时间呈线性关系。X射线衍射(XRD)谱图中出现了较强的(002)峰
表明制备的纳米棒阵列具有高度
c
轴择优生长取向;高分辨透射电子显微镜(HRTEM)和选区电子花样衍射图谱(SAED)结果表明我们得到的单根纳米棒为沿(002)生长的单晶结构。分析确定盖玻片上的纳米棒阵列是以ZnO纳米薄膜缓冲层上的ZnO种子颗粒为成核点生长形成的。
paper
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