Particle-dressed, Silica Shell-isolated Cavity Architectures for Surface-enhanced Raman Scattering

被引：0
|
作者：
Du, Yuanchun [1 ,2 ]
Yang, Sen [3 ]
Li, Huanhuan [1 ,2 ]
Chen, Shu [4 ]
Hu, Jiawen [1 ,2 ]
机构：
[1] Hunan Univ, State Key Lab Chemo Biosensing & Chemometr, Changsha 410082, Hunan, Peoples R China
[2] Hunan Univ, Coll Chem & Chem Engn, Changsha 410082, Hunan, Peoples R China
[3] Univ Calif Los Angeles, Dept Mat Sci & Engn, Los Angeles, CA 90095 USA
[4] Xiamen Univ, Dept Phys, Xiamen 361005, Peoples R China
来源：
CHEMISTRY LETTERS | 2015年 / 44卷 / 07期
基金：
中国国家自然科学基金;
关键词：
SERS HOT-SPOTS; PLASMON RESONANCE; SILVER NANOPARTICLES; FILMS; SPECTROSCOPY; DEPENDENCE; AU; IMMOBILIZATION; NANOSTRUCTURES; COMPLEXES;
D O I：
10.1246/cl.150276
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Particle-dressed, SiO2 shell-isolated cavity architectures were fabricated. These architectures, owing to their structured surface and substantial hot spots created by particle-cavity interaction, showed reproducible, improved surface-enhanced Raman scattering activity relative to Au nanoparticles immobilized on a glass slide.
引用
收藏
页码：989 / 991
页数：3
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