| InAlO3（ZnO）15超晶格纳米串的合成及其电学性质 |
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| 引用本文： | 陈婷婷,王广宁,黄东亮,郎颖,张锷.InAlO3（ZnO）15超晶格纳米串的合成及其电学性质[J].人工晶体学报,2012,41(1):110-114. |
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| 作者姓名： | 陈婷婷 王广宁 黄东亮 郎颖 张锷 |
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| 作者单位： | 哈尔滨师范大学物理与电子工程学院;低维体系与介观物理黑龙江省高校重点实验室,哈尔滨 150025 |
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| 摘 要： | 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7～20μm。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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| 关 键 词： | InAlO3(ZnO)15 化学气相沉积法 电学性质 |
Synthesis and Transport Properties of InAlO3 ( ZnO ) 15 Superlattice Nanobunches |
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| CHEN Ting-ting
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WANG Guang-ning
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HUANG Dong-liang
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LANG Ying
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ZHANG E.Synthesis and Transport Properties of InAlO3 ( ZnO ) 15 Superlattice Nanobunches[J].Journal of Synthetic Crystals,2012,41(1):110-114. |
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| Authors: | CHEN Ting-ting WANG Guang-ning HUANG Dong-liang LANG Ying ZHANG E |
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| Institution: | (School of Physics and Electronic Engineering,Harbin Normal University,Heilongjiang Key Laboratory for Low-Dimensional System and Mesoscopic Physics,Harbin 150025,China)(Received 30 August 2011,accepted 24 September 2011) |
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| Abstract: | InAlO3(ZnO)15 superlattice nanobunches were successfully synthesized by a simple chemical vapor deposition method.Scanning electron microscopy observations showed that InAlO3(ZnO)15 superlattice platelets regularly arrayed along the direction of growth.Their diameter and length were 80-150 nm and 7-20 μm,respectively.XRD data confirm that nanobunches have wurtzite InAlO3(ZnO)15 superlattice structure.The HRTEM image shows a better periodical superlattice structure with exactly 16 In(Al)O(ZnO)+m block between the two adjacent In-O layers.A possible growth mechanism has been discussed and a nonlinear I-V characteristic is found in a voltage span of 0.6-3 V. |
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| Keywords: | InAlO3(ZnO)15 CVD transport properties |
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