Chen Ran, Ratnikova Tatsiana A, Stone Matthew B, Lin Sijie, Lard Mercy, Huang George, Hudson JoAn S, Ke Pu Chun
Department of Physics and Astronomy Center for Optical Materials Science and Engineering Technologies Clemson University, Clemson, SC 29634, USA.
Small. 2010 Mar 8;6(5):612-7. doi: 10.1002/smll.200901911.