作者机构:[1]Key Laboratory of Advanced Functional Materials of the Ministry of Education, Beijing University of Technology, Beijing 100124 China
相关基金:Supported by the National Natural Science Foundation of China (Grant No. 60601020), Project of New Star of Science and Technology of Beijing (Grant No. 2007A014), Natural Science Foundation of Beijing (Grant No. 4072006), Science and Technology Development Project of Beijing Education Committee (Grant No. KM200810005012)