作者机构:[1]School of Physics & Material Science, Anhui University, Hefei 230039, China, [2]Department of Physics, Shaoguan University, Shaoguan 512005, China, [3]Key Laboratory of Optoelectronic Information Acquisition & Manipulation of Ministry of Education, School of Physics Material Science, Anhui University, Hefei 230039, China
相关基金:Supported by the Program for New Century Excellent Talents at the University of China under Grant No. NCET-06-0554, the National Natural Science Foundation of China under Grant Nos. 10975001, 60677001, 10747146, and 10874122, the Science-Technology Fund of Anhui Province for Outstanding Youth under Grant No. 06042087, the Key Fund of the Ministry of Education of China under Grant No. 206063, and the General Fund of the Educational Committee of Anhui Province under Grant No. 2006KJ260B, and the Natural Science Foundation of Guangdong Province under Grant Nos. 06300345 and 7007806