通过化学气相沉积方法成功合成了InAlO3 (ZnO)15超晶格纳米串.扫描电镜观察到InAlO3 (ZnO)15纳米片沿生长方向均匀排列,直径约为80 ～ 150 nm,长度约为7～20 μm.X射线衍射结果表明样品具有InAlO3 (ZnO)15超晶格纳米结构.高分辨透射电子显微镜显示相邻两个In-O层中间共16层In(Al)O(ZnO)m+block,并研究了其生长机制.在0.6～3 V电压范围内,I-V特性曲线出现非线性性质.
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