采用水浴结合光照法,在Si(100)衬底上制备了Ag/ZnO纳米花结构,研究了不同Ag光照时间对ZnO发光性质的影响.通过X射线衍射(XRD)、扫描电子显微镜(SEM)和光致发光谱(PL)对Ag/ZnO纳米花的结构、形貌和光学性能进行了研究.研究表明,由水浴法制得的ZnO纳米花结构长度约1.0 μm,直径为200nm左右；不同光照时间的Ag掺杂后Ag/ZnO纳米花的衍射峰强度都增强,当光照时间为5min时,出现了Ag3O4的衍射峰.当光照时间为5 min时,Ag/ZnO纳米花结构具有最强的可见发射强度.
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