Plasmonics-active gold nanostars for chemical and biological sensing using SERS detection

Yang Liu; Hsiangkuo Yuan; Andrew M. Fales; Tuan Vo-Dinh

doi:10.1117/12.2182123

13 May 2015 Plasmonics-active gold nanostars for chemical and biological sensing using SERS detection

Yang Liu, Hsiangkuo Yuan, Andrew M. Fales, Tuan Vo-Dinh

Author Affiliations +

Proceedings Volume 9486, Advanced Environmental, Chemical, and Biological Sensing Technologies XII; 948607 (2015) https://doi.org/10.1117/12.2182123
Event: SPIE Sensing Technology + Applications, 2015, Baltimore, Maryland, United States

Abstract

Surface-enhanced Raman scattering (SERS) provides a non-destructive sensing method with high sensitivity and multiplex detection capability since SERS takes advantage of high enhancement from surface plasmon resonance and unique “fingerprint” spectral signature using Raman spectroscopy. Our group has developed a unique plasmonics-active nanoparticle, gold nanostars, with tunable plasmonics in near-infrared (NIR) “tissue optical window” without using toxic surfactant. We present their applications for chemical and biological sensing with SERS method as well as theoretical studies to investigate and confirm experimentally measured SERS results.

Citation Download Citation

Yang Liu, Yang Liu, Hsiangkuo Yuan, Hsiangkuo Yuan, Andrew M. Fales, Andrew M. Fales, Tuan Vo-Dinh, Tuan Vo-Dinh, } "Plasmonics-active gold nanostars for chemical and biological sensing using SERS detection", Proc. SPIE 9486, Advanced Environmental, Chemical, and Biological Sensing Technologies XII, 948607 (13 May 2015); doi: 10.1117/12.2182123; https://doi.org/10.1117/12.2182123

ACCESS THE FULL ARTICLE

PERSONAL SIGN IN
Full access may be available with your subscription

Email or Username Forgot your username?

Password Forgot your password?

Show

Remember Email/Username on this computer

Remember Password

No SPIE account? Create an account
or Institutional Sign In via Shibboleth

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $14.40

Non-members: $18.00 ADD TO CART

Show All Keywords

Keywords/Phrases

Search In:

Publication Years