WebMay 31, 2024 · α-CsPbI3 with the most suitable band gap for all-inorganic perovskite solar cell (PSC) application faces an issue of phase instability at low temperature in an air atmosphere. Herein, through stoichiometric investigation, α-CsPbI3 is successfully obtained with excess CsI at 110 °C in an air atmosphere. By doping α-CsPbI3 with Sb, phase ... WebOver the past few years, we have witnessed the occurrence and progress of the CsPbI3 semiconductor material as a superstar in photovoltaic fields. By the virtue of its excellent photoelectric properties and solution …
Bandgap and dimension regulation of CsPbI3 perovskite through …
WebFeb 19, 2024 · First principles Density Functional Theory (DFT) hybrid functional PBESOL0 calculations of the atomic and electronic structure of perfect CsPbI3, CsPbBr3 and CsPbCl3 crystals, as well as defective CsPbI3 and CsPbBr3 crystals are performed and discussed. For the perfect structure, decomposition energ … WebApr 14, 2024 · The addition of YCl3 significantly improved the PLQY by passivating nonradiative recombination rates. The resulting YCl3-substituted CsPbI3 nanorods were applied to the emissive layer in LEDs, and we achieved an external quantum efficiency of ~3.16%, which is 1.86-fold higher than the pristine CsPbI3 NCs (1.69%) based LED. philippe starck architect designer training
High-performance CsPbI3/XPbI3 (X=MA and FA ... - ScienceDirect
WebJan 20, 2024 · Yuan, J. et al. Band-aligned polymeric hole transport materials for extremely low energy loss α-CsPbI3 perovskite nanocrystal solar cells. Joule 2 , 2450–2463 (2024). Article CAS Google Scholar WebSingle-halogen CsPbI3 is a promising candidate for red light-emitting diodes due to its high photoluminescence quantum yield, narrow emission line width, and facile solution … WebMar 1, 2024 · On the other hand, the Fig. 2 (a) and (b) illustrate the total energy of the halide inorganic perovskite CsPbI3 material as a function of the lattice parameter a (Å), without the Spin orbit coupling.. Download : Download high-res image (275KB) Download : Download full-size image Fig.2. The total energy of the halide inorganic perovskite CsPbI3 material … philippe starck brillen