作者机构:[1]Key Laboratory of Display Materials and Photoelectric Devices, Ministry of Education, Tianjin 300191, China School of Science, Tianjin University of Technology, Tianjin 300384, China
相关基金:Project supported by the National Natural Science Foundation of China (Grant Nos 10574098 and 10674102), and the Natural Science Foundation of Tianjin, China (Grant No 05YFJMJC05200).