Results 1 to 10 of about 217,009 (264)
Lead‐Free Halide Perovskites for Direct X‐Ray Detectors
Advanced Science, 2023 Lead halide perovskites have made remarkable progress in the field of radiation detection owing to the excellent and unique optoelectronic properties. However, the instability and the toxicity of lead‐based perovskites have greatly hindered its practical
Xiangshun Geng +11 more
doaj +2 more sources
Lead‐Free Halide Perovskites for Light Emission: Recent Advances and Perspectives
Advanced Science, 2021 Lead‐based halide perovskites have received great attention in light‐emitting applications due to their excellent properties, including high photoluminescence quantum yield (PLQY), tunable emission wavelength, and facile solution preparation. In spite of
Xin Li +11 more
doaj +1 more source
Lead-free perovskite solar cells, what's next?
Next Energy, 2023 Although lead halide perovskite solar cells (PSCs) have achieved an efficiency of 25.7 %, the highly toxic composition, element lead, will hinder the use of PSCs in indoor photovoltaics, building-integrated photovoltaics and wearable devices.
Xinhui Luo, Xiao Liu, Liyuan Han
doaj +1 more source
Lead Iodide Perovskite Light-Emitting Field-Effect Transistor [PDF]
, 2015 Despite the widespread use of solution-processable hybrid organic-inorganic perovskites in photovoltaic and light-emitting applications, determination of their intrinsic charge transport parameters has been elusive due to the variability of film ...
Bruno, Annalisa +4 more
core +7 more sources
Lead-Free Perovskite Materials for Solar Cells
Nano-Micro Letters, 2021 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
Minghao Wang +7 more
doaj +1 more source
Recent Advancements in Crystalline Pb-Free Halide Double Perovskites
Crystals, 2020 Lead halide perovskites have gained more and more attention because of their ease of synthesis and excellent photoelectric properties including a large absorption coefficient, long carrier lifetime, long carrier diffusion length, and high carrier ...
Muhammad Usman, Qingfeng Yan
doaj +1 more source
EcoMat, 2022 Research on lead‐halide perovskites for photovoltaic and optoelectronic applications represents a rapidly developing field of optoelectronics on account of their remarkable optoelectronic properties, including large absorption coefficient, low ...
Yue Wang +8 more
doaj +1 more source
Chiral Metal Halide Perovskites: Focus on Lead-Free Materials and Structure-Property Correlations
Molecules, 2023 Hybrid organic–inorganic perovskites (HOIPs) are promising materials in several fields related to electronics, offering long carrier-diffusion lengths, high absorption coefficients, tunable band gaps, and long spin lifetimes. Recently, chiral perovskites
Clarissa Coccia +2 more
doaj +1 more source
Adsorption Science & Technology, 2022 In recent years, metal halide perovskites have become attractive photosensitive materials due to their excellent optoelectronic properties. Due to its good characteristics, perovskites are used in solar photovoltaic power generation, light-emitting ...
Dan Cheng, Zhaohai Yang, Yilan Liang
doaj +1 more source
Tin‐Based Chiral Perovskites with Second‐Order Nonlinear Optical Properties
Advanced Photonics Research, 2021 Metal halide perovskites have attracted extensive attention as the most favorable candidate for nonlinear optical (NLO) effects, due to their superior infrared transparency, flexible structures, and high laser‐induced damage thresholds.
Liangliang Zhao +4 more
doaj +1 more source