引用本文:
Hong YUAN, Ru Xiu CAI, Dai Wen PANG. A Simple Approach to Control the Growth of Non-spherical Gold Nanoparticles[J]. Chinese Chemical Letters,
2003, 14(11): 1163-1166.
Citation: Hong YUAN, Ru Xiu CAI, Dai Wen PANG. A Simple Approach to Control the Growth of Non-spherical Gold Nanoparticles[J]. Chinese Chemical Letters, 2003, 14(11): 1163-1166.
Citation: Hong YUAN, Ru Xiu CAI, Dai Wen PANG. A Simple Approach to Control the Growth of Non-spherical Gold Nanoparticles[J]. Chinese Chemical Letters, 2003, 14(11): 1163-1166.
A Simple Approach to Control the Growth of Non-spherical Gold Nanoparticles
摘要:
A simple method to prepare the non-spherical gold particles was developed. The result solution included trigonal, truncated trigonal, hexagonal layers, and a pseudo-pentagonal shaped gold nanocrystals. The key factor is to control the relative rates of nucleation and cluster growth in this method. These attributes make seeding growth method as a useful tool in the fabrication of colloidal metal materials. A longitudinal plasmon resonance of 866 nm was observed, which is in the near-IR spectral regions (600-1000 nm). The excellent optical properties as near-IR labels are used to develop highly sensitive analysis method.
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关键词:
- Controlled synthesis
- / shaped nanoparticles
- / gold
English
A Simple Approach to Control the Growth of Non-spherical Gold Nanoparticles
Abstract:
A simple method to prepare the non-spherical gold particles was developed. The result solution included trigonal, truncated trigonal, hexagonal layers, and a pseudo-pentagonal shaped gold nanocrystals. The key factor is to control the relative rates of nucleation and cluster growth in this method. These attributes make seeding growth method as a useful tool in the fabrication of colloidal metal materials. A longitudinal plasmon resonance of 866 nm was observed, which is in the near-IR spectral regions (600-1000 nm). The excellent optical properties as near-IR labels are used to develop highly sensitive analysis method.
-
Key words:
- Controlled synthesis
- / shaped nanoparticles
- / gold
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