电化学沉积法制备ZnO纳米柱及自驱动紫外探测性能研究

发布时间：2018-03-14 08:40

本文选题：氧化锌　切入点：电化学沉积　出处：《发光学报》2016年05期 　论文类型：期刊论文

【摘要】：采用提拉法在ITO衬底上制备种子层,并使用电化学沉积制备高度取向的氧化锌纳米棒,研究了不同提拉次数下籽晶层厚度与电化学沉积电位对氧化锌纳米棒形貌的影响。在此基础上,制备了自驱动型紫外探测器并测试了其光响应谱。结果表明,该探测器可以对部分紫外波段(300~400 nm)有选择性地光响应,峰值响应度为0.012 A/W。
[Abstract]:The seed layer was prepared on ITO substrate by Czochralski method, and the highly oriented ZnO nanorods were prepared by electrochemical deposition. The effects of seed layer thickness and electrochemical deposition potential on the morphology of ZnO nanorods were studied at different Czochralski times. On the basis of this, self-driving UV detectors were prepared and their photoresponse spectra were measured. The detector has a selective photoresponse to a partial ultraviolet band of 300 ~ 400 nm, with a peak responsivity of 0.012 A / W ~ (-1).
【作者单位】：哈尔滨工业大学材料科学与工程学院;
【基金】：国家自然科学基金(61306014;61574051)资助项目
【分类号】：TB383.1

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