作者机构:[1]Department o fin formation Science and Electronic Engineering, Zhejiang University, Hangzhou 310027, China, [2]Intel China Research Center, Intel Lab, Beijing 100191, China
相关基金:Project supported in part by the National Basic Research Program (973) of China (No. 2009CB320405), the National Natural Science Foundation of China (No. 60972057), and the National High-Tech Research and Development Program (863) of China (No. 2007AA 01Z257)