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2016年 第10卷 第3期

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《化学科学与工程前沿（英文）》 >> 2016年 第10卷 第3期 doi: 10.1007/s11705-016-1576-0

Shape/size controlling syntheses, properties and applications of two-dimensional noble metal nanocrystals

. Bioengineering Department, College of Chemical Engineering, Qingdao University of Science & Technology, Qingdao 266042, China.. CAS Key Laboratory of Bio-based Materials, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, China

录用日期： 2016-07-08 发布日期： 2016-08-23
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Two dimensional (2D) nanocrystals of noble metals (e.g., Au, Ag, Pt) often have unique structural and environmental properties which make them useful for applications in electronics, optics, sensors and biomedicines. In recent years, there has been a focus on discovering the fundamental mechanisms which govern the synthesis of the diverse geometries of these 2D metal nanocrystals (e.g., shapes, thickness, and lateral sizes). This has resulted in being able to better control the properties of these 2D structures for specific applications. In this review, a brief historical survey of the intrinsic anisotropic properties and quantum size effects of 2D noble metal nanocrystals is given and then a summary of synthetic approaches to control their shapes and sizes is presented. The unique properties and fascinating applications of these nanocrystals are also discussed.

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