TY - JOUR AU - Yun Han AU - Robert Lupitskyy AU - Tseng-Ming Chou AU - Christopher Stafford AU - Henry Du AU - Svetlana Sukhishvili C2 - Journal of Analytical Chemistry DA - 2011-06-06 00:06:00 LA - en M1 - 83 PB - Journal of Analytical Chemistry PY - 2011 TI - Effect of oxidation on surface-enhanced Raman scattering activity of silver nanoparticles: a quantitative correlation ER -