the National Natural Science Fund Committee(21173042,21201034);support by the Priority Academic Program Development of Jiangsu Higher Education Institutions,Graduate education reform project(XJGKT14-04);Fundamental Research Funds for the Central Universities(2242014k10025,3207045419);the financial assistance from Nanjing science and technology committee(2014-030002);the high performance computation platform of Southeast University
supported by the National Natural Science Foundation of China(21003009);Beijing Jiaotong University,China(2009JBZ019-4 and Undergraduates Innovating Experimentation Project);the Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry,Chinese Academy of Sciences~~