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Perovskite lead-free piezoelectric ceramics [PDF]
Journal of Applied Physics, 2020 The ability of piezoelectric devices to convert mechanical energy to electrical energy and vice versa has inspired remarkable growth in research on piezoelectric materials. However, based on the Restriction of Hazardous Substances legislation, it is necessary to eliminate the lead from currently used piezoelectric ceramics. Together with the increasing
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Humidity Sensing Applications of Lead-Free Halide Perovskite Nanomaterials
Materials, 2022 Over the past decade, perovskite-based nanomaterials have gained notoriety within the scientific community and have been used for a variety of viable applications. The unique structural properties of these materials, namely good direct bandgap, low density of defects, large absorption coefficient, high sensitivity, long charge carrier lifetime, good ...
Tambwe, Kevin +4 more
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Lead‐free Double Perovskite Cs2AgIn0.9Bi0.1Cl6 Quantum Dots for White Light‐Emitting Diodes
Advanced Science, 2022 Perovskite‐based optoelectronic devices have attracted considerable attention owing to their excellent device performances and facile solution processing.
Yuqing Zhang +9 more
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A Review of Perovskite-Based Photodetectors and Their Applications
Nanomaterials, 2022 Perovskite photodetectors have attracted much research and attention because of their outstanding photoelectric characteristics, such as good light harvesting capability, excellent carrier migration behavior, tunable band gap, and so on.
Haiyan Wang +8 more
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Eco-friendly lead-free and low-lead perovskite solar cells
Energy Materials and DevicesPerovskite solar cells (PSCs) have attracted significant attention due to their rapid improvements in power conversion efficiency (PCE). However, the environmental hazards of lead-containing perovskites have intensified the need for lead-free ...
Changkai Huang +8 more
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Stable lead free perovskite solar cells based on bismuth doped perovskite materials
Chemical Physics ImpactThe inclusion of lead in the Champion perovskite material MAPbI3 is a detrimental factor in the commercialization of lead based perovskite solar cells. This is mainly due to the toxicity of lead and also due to degradation of MAPbI3 in ambient condition ...
Thejakhrielie Ngulezhu +7 more
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Lead-free halide double perovskites for sustainable environmental applications
Chemical Physics ImpactThe development of renewable energy sources has become a crucial objective in today's world due to increasing environmental concerns and the depletion of fossil fuels. Solar energy has emerged as a promising alternative. In recent years, there has been a
Ruby Jindal +4 more
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Advances in lead-free perovskite phototransistors
, 2020 Perovskites have been a popular research focus in the solar cell industry for the previous two decades for its high efficiency and low cost. Recently, the interest in perovskites have expanded into other electrical devices that include phototransistors.
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Lead-Free Perovskites for Lighting and Lasing Applications: A Minireview
Materials, 2019 Research on materials with perovskite crystal symmetry for photonics applications represent a rapidly growing area of the photonics development due to their unique optical and electrical properties. Among them are high charge carrier mobility, high photoluminescence quantum yield, and high extinction coefficients, which can be tuned through all visible
Elena V. Ushakova +3 more
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Materials for Renewable and Sustainable EnergyFor commercial purposes in the solar cell field which toxicity and stability of lead-based perovskite solar cells (PSC) are important challenges, the presence of lead-free alternatives like Cs2TiBr6, Cs2AgBiBr6 and Cs2PtI6 double perovskites seems ...
Masood Mehrabian +2 more
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