作者机构:[1]Faculty of Information Science and Engineering, Ningbo University, Ningbo 315211, China, [2]Laboratory of Infrared Material and Devices, The Advanced Technology Research Institute, Ningbo University, Ningbo 315211, China
相关基金:Project supported by the National Key Basic Research Program, China (Grant No. 2012CB722703), the National Natural Science Foundation of China (Grant Nos. 61008041, 61377061, and 61306147), the Program for Innovative Research Team of Ningbo City (Grant No. 2009B21007), and the K. C. Wong Magna Fund in Ningbo University, China.