Chalcogenide perovskites—challenges,status,and future prospects  

作　　者：Pidugu Kesavan Kannan Mariappan Anandkumar Gopal Bhavani 

机构地区：[1]Department of Physics,P.S.G.Institute of Technology and Applied Research,Coimbatore-641062,Tamil Nadu,India [2]High-Entropy Materials Research Laboratory,South Ural State University,Chelyabinsk Oblast,454080,Russia

出　　处：《Journal of Semiconductors》2024年第11期36-45,共10页半导体学报（英文版）

摘　　要：Perovskites dominate the photovoltaic research community over the last two decades due to its very high absorption coefficient,electron and hole mobility.However,most of the reported solar cells constitute organic perovskites which offer very high efficiency but are highly unstable.Chalcogenide perovskites like BaZrS_(3),CaZrS_(3),etc.promise to be a perfect alternate owing to its high stability and mobilities.But,till now no stable photovoltaic device has been successfully fabricated using these materials and the existing challenges present in the synthesis of such perovskites are discussed.Also,the basic thermodynamic aspects that are essential for formation of BaZrS_(3)are discussed.An extensive review on the precedent literatures and the future direction in the BaZrS_(3)photovoltaic device research is clearly given.

关 键 词：chalcogenide perovskites BaZrS_(3) synthesis and DFT 

分 类 号：TB34[一般工业技术—材料科学与工程] TM914.4[电气工程—电力电子与电力传动]