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| ZnSe纳米材料及界面的制备与表征 | |
| 引用本文： | 金磊,王建波,贾双凤,徐中领,严雪,邓量子,蔡瑶,卢萍,LEUNG Y P,CHOY W C H.ZnSe纳米材料及界面的制备与表征[J].电子显微学报,2009,28(4):325-334. |
| 作者姓名： | 金磊 王建波 贾双凤 徐中领 严雪 邓量子 蔡瑶 卢萍 LEUNG Y P CHOY W C H |
| 作者单位： | 1. 武汉大学物理科学与技术学院和声光材料与器件教育部重点实验室,湖北武汉,430072;武汉大学电子显微镜中心,湖北武汉,430072;香港大学电机与电子工程学系,香港,薄扶林道 2. 武汉大学物理科学与技术学院和声光材料与器件教育部重点实验室,湖北武汉,430072;武汉大学电子显微镜中心,湖北武汉,430072 3. 香港大学电机与电子工程学系,香港,薄扶林道 |
| 基金项目： | 新世纪优秀人才支持计划，湖北省青年杰出人才基金 |
| 摘 要： | 利用热蒸发法对ZnSe纳米材料的相控合成进行了研究，制备了多种具有稳定闪锌矿和亚稳纤锌矿结构的ZnSe纳米材料，如ZnSe纳米线、纳米圈、纳米轮及三晶纳米带。同时，在相控合成基础上，通过改变管式炉内反应压强获得了几种同质与异质界面。利用多种透射电子显微学手段对合成的ZnSe纳米材料及相关同质与异质界面进行了深入表征，并对ZnSe纳米材料的生长机理进行了探讨。 |
| 关 键 词： | 硒化锌(ZnSe) 透射电子显微学(TEM) 纳米材料 界面 |
Fabrication and characterization of ZnSe nanostructures and related interfaces |
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| JIN Lei,WANG Jian-bo,JIA Shuang-feng,XU Zhong-ling,YAN Xue,DENG Liang-zi,CAI Yao,LU Ping,LEUNG Y P,CHOY W C H.Fabrication and characterization of ZnSe nanostructures and related interfaces[J].Journal of Chinese Electron Microscopy Society,2009,28(4):325-334. | |
| Authors: | JIN Lei WANG Jian-bo JIA Shuang-feng XU Zhong-ling YAN Xue DENG Liang-zi CAI Yao LU Ping LEUNG Y P CHOY W C H |
| Affiliation: | JIN Lei , WANG Jian-bo , JIA Shuang-feng , XU Zhong-ling , YAN Xue , DENG Liang-zi , CAI Yao , LU Ping , LEUNG Y P, CHOY W C H ( 1. Department of Physics and Key Laboratory of Acoustic and Photonic Materials and Devices of Ministry of Education, Wuhan University, 2. Center for Electron Microscopy, Wuhan University, Wuhan Hubei 430072, China; 3. Department of Electrical and Electronic Engineering, University of Hong Kong, Pokfulam Road, Hong Kong, China) |
| Abstract: | The phase-controlled fabrication of various ZnSe nanostructures has been investigated by thermal evaporation method. A variety of stable zinc blende and metastable wurtzite nanostructures with different morphologies have been synthesized, including the nanowires, nanorings, uanowheels and tri-crystal nanobelts. On the basis of phase-controlled fabrication, several homogeneous and heterogeneous interfaces are obtained through the introduction of reaction pressure variations. The as-grown nanostructures and related interfaces are characterized by various transmission electron microscopy （TEM） techniques. The growth mechanisms have been proposed. |
| Keywords: | zinc selenide （ZnSe） transmission electron microscopy （TEM） nanostructures interface |
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