Jiang Hui, Zhao Huaping, Zhang Keke K, Chen Xiaodong, Kloc Christian, Hu Wenping
School of Materials Science and Engineering, Nanyang Technological University Singapore 639798.
Adv Mater. 2011 Nov 16;23(43):5075-80, 5074. doi: 10.1002/adma.201102975. Epub 2011 Sep 28.