Lead‐free halide perovskites for optoelectronic application: investigation of morphological, optical and electrical conductivityBeing a research hotspot for the last decade, hybrid perovskites are now showing their romise in numerous optoelectronic devices. In this paper, the perovskite (CH3NH3)3Bi2Cl9 ...
Lead‐free halide double perovskites (HDPs) sharing similar crystal structures with OIHPs, are promising candidates for optoelectronic applications. Meanwhile, HDPs possess unique properties that are uncommon in OIHPs deriving from feasible component engineering and strong electronphonon interaction. Bright ...
Lead 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 of the photodetector is as high as 10 Jones. However, their practical application is ...
The toxicity issue of lead hinders large-scale commercial production and photovoltaic field application of lead halide perovskites. Some novel non- or low-toxic perovskite materials have been explored for development of environmentally friendly lead-free perovskite solar cells (PSCs). This review studies...
Zero-Dimensional Lead-Free FA 3 Bi 2 I 9 Single Crystals for High-Performance X-ray Detection Direct X-ray detectors based on metal halide perovskites and their derivatives exhibit high sensitivity and low limit of detection (LoD). Compared with three-dimensional (3D) hybrid lead halide perovski...
Pressure-induced emission enhancement with an abnormal blue shift of the Sb 3+ -doped zero-dimensional lead-free halide perovskite Cs 2 InBr 5 . H 2 O Zero-dimensional (0D) lead-free halide perovskites doped with ns(2)-metal ions have emerged as an interesting research topic, due to thei...
Illumination consumes more than 20 percent of electricity. Thus, finding an efficient, stable, single-phase warm white-light material is very important. Lead hybrid perovskites have drawn interest for excellent photoelectric performance and simple synthe
perovskites based on Sn, Bi, Sb, and other elements instead of Pb have been widely synthesized. Here, we summarized the growth methods, photoelectric properties, and device applications of these lead-free perovskites. First, we introduced several common growth methods for lead-free perovskites, inc...
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...
Lead?Free Halide Double Perovskite Materials: A New Superstar Toward Green and Stable Optoelectronic ApplicationsHalide double perovskiteOptoelectronic applicationsEfficiencyStabilityToxicityLead-based halide perovskites have emerged as excellent semiconductors for a broad range of optoelectronic applications, such ...