Zhao Lei, Pang Xinchang, Adhikary Ramkrishna, Petrich Jacob W, Jeffries-El Malika, Lin Zhiqun
Department of Materials Science and Engineering, Iowa State University, Ames, IA 50011, USA.
Adv Mater. 2011 Jul 5;23(25):2844-9. doi: 10.1002/adma.201100923. Epub 2011 May 17.