two-dimensional halide perovskiteorientationsolar cellsoptoelectronic devicesTwo-dimensional halide perovskites,emerging materials with quantum well structures,demonstrate excellent physical properties,such as easily tunable band structures,hot-phonon bottleneck,photo-induced phase segregation,and spin-orbit coupling,...
no functionality decay or hysteresis is observed after an accumulated radiation dose of 10 kGy (dose rate 0.67 kGy h−1). Besides, the two-dimensional halide perovskite β-ray scintillator also overcomes the notorious intrinsic water instability, and benefits from low-cost aqueous synthesis along ...
Sensitive X-ray detectors made of methylammonium lead tribromide perovskite single crystals. Nat. Photon. 10, 333–339 (2016). ADS CAS Google Scholar Feng, J. et al. Single-crystalline layered metal-halide perovskite nanowires for ultrasensitive photodetectors. Nat. Electron. 1, 404–410 (2018...
Two-dimensional modeling of TiO2 nanowire based organic–inorganic hybrid perovskite solar cells - ScienceDirect Organo-metal halide perovskite solar cells have shown unique charms in the upgrade rate of maximum power conversion efficiency, the diversity of device arc... Xiaojie,Liu,Ping,... - 《So...
The obtained products must be further converted to PbX2 for the preparation of halide perovskites materials. The energy consumption of calcination and electro-deposition is relatively high and the demand for extra equipment is also inevitable. A green strategy with no need of extra conversion steps ...
So we reach a conclusion from XPS results that 2D PEA2Pb0.4Sn0.6I4 passivation layer is situated on the surface of 3D perovskite and can protect the tin-lead halide perovskite from oxygen damage. To reveal the effect of 2D perovskite layer on fabricated 2D/3D PSCs, UPS was employed to ...
Layer-by-layer anionic diffusion in two-dimensional halide perovskite vertical heterostructures Anionic diffusion in a soft crystal lattice of hybrid halide perovskites affects their stability, optoelectronic properties and the resulting device performance. The use of two-dimensional (2D) halide perovskites ...
The finding marks a major advance toward future inorganic halide RP phase synthesis and theoretical modeling, as well as unraveling their structure-property relationship. 展开 关键词: domain two-dimensional aberration-corrected scanning transmission electron microscopy inorganic halide perovskite Ruddlesden−...
The exotic properties of three-dimensional halide perovskites, such as mixed ionic–electronic conductivity and feasible ion migration, have enabled them to challenge traditional memristive materials. However, the poor moisture stability and difficulty in controlling ion transport due to their polycrystalline...
Two-dimensional layered organic-inorganic halide perovskites have successfully spread to diverse optoelectronic applications. Nevertheless, there remain gaps in our understanding of the interactions between organic and inorganic sublattices that form the