ZnO纳米结构晶体质量对其表面润湿性的影响

材料导报, 2012, 26(2): 90-93.

ZnO纳米结构晶体质量对其表面润湿性的影响

张帆 ^1, , 周明 ^2, , 吴春霞 ^3, , 张伟 ^4, , 陈谦 ^5,

1.江苏大学光子制造中心,镇江212013

2.江苏大学光子制造中心,镇江212013

3.江苏大学光子制造中心,镇江212013

4.江苏大学光子制造中心,镇江212013

5.江苏大学光子制造中心,镇江212013

基金项目: 国家自然科学基金重点项目(50975129) 江苏高校优势学科建设工程资助项目全国百篇优秀博士学位论文专项资金(200739)

关键词：氧化锌 , 氧分压 , 光致发光 , 润湿性

The Effect on the Wettability by the Crystal Quality of ZnO Nanostructure

利用化学气相沉积法(CVD)在镀有Au(10nm)膜的石英衬底上通过控制O2流量制备不同形貌的纳米结构ZnO,通过X射线衍射(XRD)和变温光致发光谱研究晶体缺陷对ZnO表面润湿性能的影响.结果表明,除表面粗糙度之外,高密度的缺陷对样品表面润湿性能也有很重要的影响,尤其是氧空位缺陷对吸收羟基有利,能够降低ZnO表面自由能,提高其疏水性能.

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材料期刊网

ZnO纳米结构晶体质量对其表面润湿性的影响

The Effect on the Wettability by the Crystal Quality of ZnO Nanostructure

参考文献