Double Side Interfacial Optimization for Low-Temperature Stable CsPbI2Br Perovskite Solar Cells with High Efficiency Beyond 16%
Jing Ma,Jie Su,Zhenhua Lin,Jian He,Long Zhou,Tao Li,Jincheng Zhang,Shengzhong Liu,Jingjing Chang,Yue Hao +9 more
About:
The article was published on 2021-08-14 and is currently open access. It has received 17 citations till now. The article focuses on the topics: Perovskite (structure).read more
Citations
More filters
Journal ArticleDOI
Surface Reconstruction Strategy Improve the All-inorganic CsPbIBr2 based Perovskite Solar Cells and Photodetectors Performance
Jian He,Jie Sun,Jiayu Di,Zhenhua Lin,Siyu Zhang,Jing Ma,Jincheng Zhang,Shengzhong Frank Liu,Jing Chong Chang,Yue Hao +9 more
TL;DR: In this paper , a simple method is presented to reduce Eloss and improve the open-circuit voltage (Voc) of the CsPbIBr2 PSCs through effective surface reconstruction with formamidinium iodide.
Journal ArticleDOI
Flexible perovskite solar cells: Material selection and structure design
Yumeng Xu,Zhenhua Lin,Jincheng Zhang,Yue Hao,Jianyong Ouyang,Shengzhong Frank Liu,Jing Chong Chang +6 more
TL;DR: In this article , the authors summarized the recent advances of flexible perovskite solar cells (FPSCs) focusing on the materials' assessment of flexible and durable substrate, transparent electrode, low-temperature processed charge transporting layer, and mechanically robust perovsite film, with device design interspersed in each part.
Journal ArticleDOI
Alleviating Interfacial Recombination of Heterojunction Electron Transport Layer via Oxygen Vacancy Engineering for Efficient Perovskite Solar Cells Over 23%
TL;DR: In this paper , the bilayer structure of an ETL composed of SnO2 on TiO2 was examined, revealing a critical factor limiting its potential to obtain efficient performance.
Journal ArticleDOI
Multifunctional Polymer Capping Frameworks Enable High-Efficiency and Stable All-Inorganic Perovskite Solar Cells
Fangxuan Yi,Qiyao Guo,Dengduan Zheng,Rongshan Zhuang,Junshuai Zhang,Qunwei Tang,Jialong Duan +6 more
TL;DR: In this paper , polymeric poly(vinylpyrrolidone) with enormous functional carbonoxygen groups is introduced into the CsPbIBr2 precursor as a multifunctional polymer capping framework to effectively improve the film quality and heal the lattice defects (uncoordinated Pb2+).
Journal ArticleDOI
Construction of Nanostructured CH3NH3PbI3 Layer for High-performance Perovskite Solar Cells by Ar Plasma Etching
TL;DR: In this paper, an Ar plasma etching method is employed to modify composition of the perovskite absorb material with its morphology, which can effectively avoid unfavorable defects and enhance the charge separation efficiency.
References
More filters
Journal ArticleDOI
Generalized Gradient Approximation Made Simple
TL;DR: A simple derivation of a simple GGA is presented, in which all parameters (other than those in LSD) are fundamental constants, and only general features of the detailed construction underlying the Perdew-Wang 1991 (PW91) GGA are invoked.
Journal ArticleDOI
Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set.
Georg Kresse,Jürgen Furthmüller +1 more
TL;DR: An efficient scheme for calculating the Kohn-Sham ground state of metallic systems using pseudopotentials and a plane-wave basis set is presented and the application of Pulay's DIIS method to the iterative diagonalization of large matrices will be discussed.
Journal ArticleDOI
Projector augmented-wave method
TL;DR: An approach for electronic structure calculations is described that generalizes both the pseudopotential method and the linear augmented-plane-wave (LAPW) method in a natural way and can be used to treat first-row and transition-metal elements with affordable effort and provides access to the full wave function.
Journal ArticleDOI
From ultrasoft pseudopotentials to the projector augmented-wave method
Georg Kresse,Daniel P. Joubert +1 more
TL;DR: In this paper, the formal relationship between US Vanderbilt-type pseudopotentials and Blochl's projector augmented wave (PAW) method is derived and the Hamilton operator, the forces, and the stress tensor are derived for this modified PAW functional.
Journal ArticleDOI
Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set
Georg Kresse,Jürgen Furthmüller +1 more
TL;DR: A detailed description and comparison of algorithms for performing ab-initio quantum-mechanical calculations using pseudopotentials and a plane-wave basis set is presented in this article. But this is not a comparison of our algorithm with the one presented in this paper.