Synthesis of optically tunable bumpy silver nanoshells by changing the silica core size and their SERS activities

5 years ago

Synthesis of optically tunable bumpy silver nanoshells by changing the silica core size and their SERS activities

Myeong Geun Cha, Hyejin Chang, Dae Hong Jeong, Homan Kang, Yoon-Sik Lee, Eunbyeol Ko

Size-tunable AgNSs with a broad extinction band are fabricated, all exhibit strong SERS activities at single-particle levels. The SERS activities of the AgNSs increased with reduced size and seemed to correlate with their roughness factors.

Publisher URL: http://feeds.rsc.org/~r/rss/ra/~3/apiKq60CKJU/C7RA06170F

DOI: 2017/RA/C7RA06170F

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