通过物理气相沉积法在衬底上制备了有机半导体ZnTPP的一维纳米材料,利用扫描电镜(SEM)、红外光谱(IR)和粉末X射线衍射分析(PXRD)等手段对样品的形貌和结构进行了分析; 并详细研究了沉积位置和源区温度等物理因素对ZnTPP纳米材料制备的影响.结果表明: ZnTPP纳米结构与原料粉末具有不同的晶体结构,因而展现出不同的光致发光行为.同时ZnTPP纳米棒的形成机制主要是基于VS机理的气态分子自组装.
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