lead-free double perovskiteslogic functionslong-term memoryphotonic synaptic devicesstabilityLead halide perovskites have shown great potential in photonic synaptic devices owing to their notable optical properties. However, the inherent toxicity of lead and complex configuration of the device hinder the ...
Generally, metal halide perovskites have a universal chemical formula of ABX3, where A is an organic cation, B is a metal cation and X is a halogen anion [35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55]. Here, the organic cation usually includes methylammonium...
Progress of Lead‐Free Halide Perovskites: From Material Synthesis to Photodetector ApplicationLead freeperovskitephotodetectorLead halide perovskite (LHP) has been widely researched in the photovoltaic field due to its highly attractive optoelectronic properties. Among the LHP‐based devices, the detectivity...
Lead halide perovskites have attracted extensive attention in recent years because of their excellent photoelectronic properties, such as high absorption coefficients, carrier mobilities, defect tolerances, and photoluminescence efficiencies. However, a key issue hindering their commercial application is the tox...
High-Throughput screening of inorganic lead-free halide perovskites CsCu2X3 (X = Cl, Br, I) for optoelectronics applications Physical properties of lead freeCsCu2X3(X=Cl,Br,I)perovskites are studied.The studied structures ofCsCu2X3compounds are mechanically and dynamically stable... M Khan,MZ...
Regulation of the luminescence mechanism of two-dimensional tin halide perovskites. Nat. Commun. 13, 60 (2022). Article ADS CAS PubMed PubMed Central Google Scholar Hong, W.-L. et al. Efficient low-temperature solution-processed lead-free perovskite infrared light-emitting diodes. Adv. Mater...
Explorations of stable lead-free perovskites have currently achieved substantial interest to overcome the instability and avoid toxicity related issue faced with the lead-based perovskites. In this study, we have comprehensively studied the stability, na
Lead-free halide perovskites have been developed as an alternative to lead-based perovskite materials. Bi-based halide perovskites Cs2AgBiCl6 and Cs3Bi2Cl9 are synthesized through the hydrothermal method and investigated their photoelec-trochemical properties toward water splitting. The formation of the...
2.1. Sn Based Halide Perovskites Attributed to the same valence and similar properties with Pb2+, Sn2+is seen as a crucial candidate to form lead-free perovskites without the sacrifice of the excellent performance. The first Sn-based halide perovskite single crystals were synthesized in 1974 for...
Nanocrystals of Cesium Lead Halide Perovskites (CsPbX3, X = Cl, Br, and I): Novel Optoelectronic Materials Showing Bright Emission with Wide Color Gamut. Nano Lett. 2015, 15, 3692–3696. [Google Scholar] [CrossRef] Liu, B.; Wang, G.; Lu, Y.; Wang, W.; Liu, Z.; Li, J. ...