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| 六方相ZnS单晶纳米线束的合成及其光学性质研究 | |
| 引用本文： | 韩敏,张文莉,石乃恩,徐正,包建春,刘洪江,朱建明.六方相ZnS单晶纳米线束的合成及其光学性质研究[J].无机化学学报,2006,22(9):1585-1590. |
| 作者姓名： | 韩敏 张文莉 石乃恩 徐正 包建春 刘洪江 朱建明 |
| 作者单位： | 1. 南京大学化学化工学院,配位化学国家重点实验室,南京,210093 2. 南京师范大学化学系,材料科学实验室,南京,210097 3. 南京大学固态微结构国家实验室,南京,210093 |
| 摘 要： | 利用丙烯酸和丙烯酸锌的共聚物作为前驱体，硫脲作为硫源，在溶剂热条件下于170 ℃反应96 h得到了ZnS纳米线束。透射电子显微镜(TEM)，选区电子衍射(SAED)和高分辨透射电子显微镜(HRTEM)测试表明这些线束是由单晶纳米线组装而成。该纳米结构具有很好的光学性质。傅立叶变换红外光谱(FTIR)结果证明纳米线被聚合物包裹。此外，对纳米线束的生长机理进行了简要讨论。 |
| 关 键 词： | ZnS 纳米线 纳米线束 六方相 |
| 文章编号： | 1001-4861(2006)09-1585-06 |
| 收稿时间： | 2006-06-02 |
| 修稿时间： | 2006-06-21 |
Synthesis and Optical Properties of α-ZnS Single Crystalline Nanowire Bundles |
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| HAN Min,ZHANG Wen-Li,SHI Nai-En,XU Zheng,BAO Jian-Chun,LIU Hong-Jiang and ZHU Jian-Ming.Synthesis and Optical Properties of α-ZnS Single Crystalline Nanowire Bundles[J].Chinese Journal of Inorganic Chemistry,2006,22(9):1585-1590. | |
| Authors: | HAN Min ZHANG Wen-Li SHI Nai-En XU Zheng BAO Jian-Chun LIU Hong-Jiang and ZHU Jian-Ming |
| Institution: | State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093,State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093,State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093,State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093,Department of Chemistry, Laboratory of Materials Science, Nanjing Normal University, Nanjing 210097,State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093 and Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093 |
| Abstract: | ZnS nanowire bundles have been successfully synthesized by solvothermal method at a low temperature of 170 ℃ using a copolymer of acrylic acid (AA) and zinc acrylic acid (ZnAA) as the precursor. Transmission Electron Microscope (TEM), Selected Area Electron Diffraction (SAED) and High Resolution Transmission Electron Microscope (HRTEM) measurements show that these ZnS nanowire bundles are composed of single crystalline nanowires and the synthesized ZnS is of hexagonal wurtzite structure. The individual nanowire was encapsulated by polymer. This novel structure exhibits excellent optical properties. Furthermore, the formation mechanism has been proposed. |
| Keywords: | ZnS nanowire bundle wurtzite |
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