作者机构:[1]Department of Information Sctence and Electronws Engmeermg and Cyrus Tang Center for Sensor Matertals and Apphcations, Zhejtang University, Hangzhou 310027, China, [2]Department of Electrical and Computer Engineering, University of Nevada, Las Vegas, Nevada 89154, USA, [3]Department of Engineering and Aviation Sciences, University of Maryland Eastern Shore Princess Anne, MD 21853, USA
相关基金:This work was supported by the National Natural Science Foundation of China (Grants Nos. 60977043, 61007063 and 61228501), National High-Tech Research & Development Program of China ("863" Project) (Grant No. 2012AA012203), Tang Zhongyin Fund and the Scholarship Award for Excellent Doctoral Student granted by the MinistlT of Education of China.