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Lead‐Free Double Perovskites for Perovskite Solar Cells
Solar RRL, 2019Perovskite solar cells (PSCs) have achieved a high power conversion efficiency (PCE) with a credible certified value over 25%. More efforts have been devoted to the development of stable and ecofriendly perovskite materials. Lead‐free double perovskites (LFDPs) are a noteworthy choice as a photoactive layer because of their favorable photovoltaic (PV ...
Po-Kai Kung +7 more
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Lead‐Free Perovskite Photodetectors: Progress, Challenges, and Opportunities
Advanced Materials, 2021AbstractState‐of‐the‐art photodetectors which apply hybrid perovskite materials have emerged as powerful candidates for next‐generation light sensing. Among them, lead‐based ones are the most popular beyond doubt on account of their unique and superior optoelectronic properties.
Yiqi Zhang +6 more
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Lead‐Free Perovskite Light‐Emitting Diodes
Advanced MaterialsAbstractMetal halide perovskites have been identified as a promising class of materials for light‐emitting applications. The development of lead‐based perovskite light‐emitting diodes (PeLEDs) has led to substantial improvements, with external quantum efficiencies (EQEs) now surpassing 30% and operational lifetimes comparable to those of organic LEDs ...
Weidong Tang +9 more
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Lead-free perovskites for indoor photovoltaics
Applied Physics LettersWith the rapid development of indoor photovoltaics as an energy-efficient solution to power devices in low light conditions, lead-free perovskite materials have emerged as promising candidates. Particularly, tin halide perovskites (THPs) and bismuth halide perovskites (BHPs) are attractive due to their tunable bandgaps, strong optoelectronic ...
Muhammad Abdel-Shakour +3 more
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Perovskite Lead-Free Piezoelectric Ceramics
2011Lead zirconate titanate (PZT)-based piezoelectric materials are the most widely used piezoelectric materials for electromechanical devices. However, due to the toxicity of lead, there is a strong interest in the development of environmental friendly lead-free piezoelectrics.
Hyeong Jae Lee, Shujun Zhang
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Lead-Free Perovskite Nanocrystals for Light-Emitting Devices
The Journal of Physical Chemistry Letters, 2018Lead halide perovskites with nanoscale geometries have received recent attention due to the defect-tolerant high photoluminescence quantum yield at tunable emission wavelengths and the possibility of room-temperature synthesis that does not compromise the physical properties of the materials.
Jia Sun +4 more
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Lead-Free Perovskite Solar Cells
2023The breakthrough in 2012 for halide perovskite solar cells (PSC) left a deep impact on the next-generation solar cell. Lead halide perovskites have remarkable optoelectronic properties and are found to be highly efficient solar cells. However, the toxic nature of lead in these devices is of serious concern and set back the pace of their large-scale ...
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Predicted Lead-Free Perovskites for Solar Cells
Chemistry of Materials, 2018Organic–inorganic halide perovskites are quite promising in applications of large scale photovoltaic technology. However, toxicity is one of the crucial issues in these materials, and searching for environmentally friendly perovskite materials for green energy applications is in high demand.
Roshan Ali +5 more
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Lead-free perovskite solar cells
Proceedings of the Materials for Sustainable Development Conference (MAT-SUS), 2022openaire +1 more source