中国物理B ›› 2014, Vol. 23 ›› Issue (8): 87801-087801.doi: 10.1088/1674-1056/23/8/087801

所属专题: INVITED REVIEW — International Conference on Nanoscience & Technology, China 2013

• INVITED REVIEW—International Conference on Nanoscience & Technology, China 2013 • 上一篇    下一篇

Three-dimensional noble-metal nanostructure:A new kind of substrate for sensitive, uniform, and reproducible surface-enhanced Raman scattering

田翠锋a b, 尤红军a, 方吉祥a   

  1. a State Key Laboratory for Mechanical Behavior of Materials, School of Science, Xi'an Jiaotong University, Xi'an 710049, China;
    b Department of Physics, Shanxi Datong University, Datong 037009, China
  • 收稿日期:2013-09-04 修回日期:2014-04-30 出版日期:2014-08-15 发布日期:2014-08-15
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 11304188, 51171139, and 51201122) and the Specialized Research Fund for the Doctoral Program of Higher Education, China (Grant No. 20120201120049).

Three-dimensional noble-metal nanostructure:A new kind of substrate for sensitive, uniform, and reproducible surface-enhanced Raman scattering

Tian Cui-Feng (田翠锋)a b, You Hong-Jun (尤红军)a, Fang Ji-Xiang (方吉祥)a   

  1. a State Key Laboratory for Mechanical Behavior of Materials, School of Science, Xi'an Jiaotong University, Xi'an 710049, China;
    b Department of Physics, Shanxi Datong University, Datong 037009, China
  • Received:2013-09-04 Revised:2014-04-30 Online:2014-08-15 Published:2014-08-15
  • Contact: You Hong-Jun, Fang Ji-Xiang E-mail:hjyou@mail.xjtu.edu.cn;jxfang@mail.xjtu.edu.cn
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 11304188, 51171139, and 51201122) and the Specialized Research Fund for the Doctoral Program of Higher Education, China (Grant No. 20120201120049).

摘要: Surface-enhanced Raman spectroscopy (SERS) is a powerful vibrational spectroscopy technique for highly sensitive structural detection of low concentration analyte. The SERS activities largely depend on the topography of the substrate. In this review, we summarize the recent progress in SERS substrate, especially focusing on the three-dimensional (3D) noble-metal substrate with hierarchical nanostructure. Firstly, we introduce the background and general mechanism of 3D hierarchical SERS nanostructures. Then, a systematic overview on the fabrication, growth mechanism, and SERS property of various noble-metal substrates with 3D hierarchical nanostructures is presented. Finally, the applications of 3D hierarchical nanostructures as SERS substrates in many fields are discussed.

关键词: surface-enhanced Raman spectroscopy, noble metal, hierarchical nanostructure, FDTD

Abstract: Surface-enhanced Raman spectroscopy (SERS) is a powerful vibrational spectroscopy technique for highly sensitive structural detection of low concentration analyte. The SERS activities largely depend on the topography of the substrate. In this review, we summarize the recent progress in SERS substrate, especially focusing on the three-dimensional (3D) noble-metal substrate with hierarchical nanostructure. Firstly, we introduce the background and general mechanism of 3D hierarchical SERS nanostructures. Then, a systematic overview on the fabrication, growth mechanism, and SERS property of various noble-metal substrates with 3D hierarchical nanostructures is presented. Finally, the applications of 3D hierarchical nanostructures as SERS substrates in many fields are discussed.

Key words: surface-enhanced Raman spectroscopy, noble metal, hierarchical nanostructure, FDTD

中图分类号:  (Infrared and Raman spectra)

  • 78.30.-j
78.67.Pt (Multilayers; superlattices; photonic structures; metamaterials) 62.23.St (Complex nanostructures, including patterned or assembled structures) 47.11.Fg (Finite element methods)