Project supported by the National Natural Science Foundation of China(Grant Nos.61366007,11164032,and 61066005);the Program for New Century Excellent Talents in University of Ministry of Education of China(Grant No.NCET-12-1080);the Basic Applied Research Foundation of Yunnan Province,China(Grant Nos.2011CI003 and 2013FB007);the Excellent Young Talents in Yunnan University,China
Organic–inorganic hybrid perovskites play an important role in improving the efficiency of solid-state dye-sensitized solar cells. In this paper, we systematically explore the efficiency-enhancing mechanism of ABX_3...