Results 11 to 20 of about 46,110 (174)
From Lead Halide Perovskites to Lead‐Free Metal Halide Perovskites and Perovskite Derivatives
Advanced Materials, 2019 AbstractDespite the exciting progress on power conversion efficiencies, the commercialization of the emerging lead (Pb) halide perovskite solar cell technology still faces significant challenges, one of which is the inclusion of toxic Pb. Searching for Pb‐free perovskite solar cell absorbers is currently an attractive research direction. The approaches
Zewen Xiao, Zhaoning Song, Yanfa Yan
openaire +5 more sources
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
Magnetizing lead-free halide double perovskites [PDF]
Science Advances, 2020 Alloying magnetic ions into halide double perovskites brings new opportunities for spintronics.
Weihua Ning +21 more
openaire +4 more sources
Bifurcated polarization rotation in bismuth-based piezoelectrics [PDF]
, 1999 ABO3 perovskite-type solid solutions display a large variety of structural and physical properties, which can be tuned by chemical composition or external parameters such as temperature, pressure, strain, electric, or magnetic fields.
A Tarantola +10 more
core +4 more sources
Hole Transport Materials for Tin-Based Perovskite Solar Cells: Properties, Progress, Prospects
Molecules, 2023 The power conversion efficiency of modern perovskite solar cells has surpassed that of commercial photovoltaic technology, showing great potential for commercial applications. However, the current high-performance perovskite solar cells all contain toxic
Xinyao Chen +6 more
doaj +1 more source
Recent Advances and Opportunities of Lead-Free Perovskite Nanocrystal for Optoelectronic Application
Energy Material Advances, 2021 Metal halide perovskite nanocrystals (NCs), as a new class of light-emitting and light-harvesting materials, have recently attracted intensive attention for an impressive variety of optoelectronic applications.
Fei Zhang +6 more
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
Highly ordered lead-free double perovskite halides by design
Journal of Materiomics, 2020 Lead-free double perovskite halides are emerging optoelectronic materials that are alternatives to lead-based perovskite halides. Recently, single-crystalline double perovskite halides were synthesized, and their intriguing functional properties were ...
Chang Won Ahn +13 more
doaj +1 more source
Toward Lead-Free Perovskite Solar Cells [PDF]
ACS Energy Letters, 2016 Since the first reports of solar cells with power conversion efficiencies around 10% in 2012, the science and technology of perovskite photovoltaics has been progressing at an unprecedented rate. The current certified record efficiency of 22.1% makes perovskites the first solution-processable technology to outperform multicrystalline and thin-film ...
Giustino, Feliciano, Snaith, Henry J.
openaire +1 more source
Lead-free Cesium Europium Halide Perovskite Nanocrystals [PDF]
Nano Letters, 2020 Because of the toxicity of lead, searching for a lead-free halide perovskite semiconducting material with comparable optical and electronic properties is of great interest. Rare-earth-based halide perovskite represents a promising class of materials for this purpose.
Jianmei Huang +9 more
openaire +3 more sources