形貌可控贵金属纳米颗粒的合成、光学性质及生长机制

近二十年来,贵金属纳米颗粒由于其独特的性质,已成为人们广泛研究的课题.研究人员应用多种方法来合成纳米尺度的贵金属材料并且探讨了纳米材料的性质与尺寸和形状的关系.本文简单回顾贵金属纳米颗粒的合成方法,主要讨论纳米颗粒的形状对其光学性质的影响和颗粒的生长机制,最后简述贵金属纳米材料的应用前景....

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Bibliographic Details
Published in物理化学学报 Vol. 27; no. 6; pp. 1273 - 1286
Main Author 曹艳丽 丁孝龙 李红臣 伊兆广 王祥夫 朱杰君 阚彩侠
Format Journal Article
LanguageChinese
Published 南京航空航天大学理学院应用物理系,南京,211100%南京大学物理系,固体微结构物理国家重点实验室,南京210093 2011
Subjects
光学性质
形貌可控
生长机制
纳米颗粒
贵金属
光学性质
纳米颗粒
贵金属
形貌可控
生长机制
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Summary:近二十年来,贵金属纳米颗粒由于其独特的性质,已成为人们广泛研究的课题.研究人员应用多种方法来合成纳米尺度的贵金属材料并且探讨了纳米材料的性质与尺寸和形状的关系.本文简单回顾贵金属纳米颗粒的合成方法,主要讨论纳米颗粒的形状对其光学性质的影响和颗粒的生长机制,最后简述贵金属纳米材料的应用前景.
Bibliography:CAO Yan-Li DING Xiao-Long LI Hong-Chen YI Zhao-Guang WANG Xiang-Fu ZHU Jie-Jun KAN Cai-Xia, （1Department of Applied Physics, College of Science, Nanjing University of Aeronautics and Astronautics, Nanjing 211100, P. R. China; 2National Laboratory of Solid State Microstructures, Department of Physics, Nanjing University, Nanjing 210093, P. R. China）
11-1892/06
Noble metal; Nanoparticle; Morphology control; Optical property; Growth mechanism
In the past two decades, noble metal nanoparticles have been the focus of intensive research due to their unique properties. Researchers have made many efforts to synthesize noble metals with sizes in the nanometer scale and investigated their size- and shape-dependent properties. In this article, we firstly give a brief review on recent synthesis of noble metal particles. Then we mainly discuss their growth mechanism and the relationship between the shape and optical properties. Finally, we highlight a number of potential applications of noble metal materials in some fields.
ISSN:1000-6818