Cell Reports Physical Science, 2021 Summary: It is challenging to realize high efficiency and stability in perovskite photovoltaics simultaneously. Here, we show supramolecular chemistry using macrocyclic crown ether to prepare high-performance metal-halide perovskite films.
Peng Gao +15 more
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Photonic Enhancement in Photoluminescent Metal Halide Perovskite–Photonic Crystal Bead Hybrids [PDF]
, 2023 The integration of photonic materials with semiconductor nanocrystals by correlating the photonic stopband and the photoluminescence maximum is expected to afford hybrid materials with enhanced optoelectronic properties.
Sollavi, Chengadu +6 more
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Direct synthesis of ultrasmall PbS nanocrystals passivated with a metal-halide-perovskite monolayer [PDF]
, 2023 Inorganic shelling is a key strategy to address unwanted, surface-mediated non-radiative pathways in semiconductor nanocrystals. Improved passivation particularly advances the use of the smallest nanocrystals, because complex photophysics arise as ...
Mark, Wilson +4 more
core +1 more source
Chelating agent : the health protector of researchers in lead halide perovskite laboratory [PDF]
, 2020 Lead halide perovskites have achieved substantial success in various optoelectronic devices owing to their remarkable physical properties. However, lead (Pb) as a heavy metal, long-lasting toxic to the body has become a health hazard for researchers. How
Deng, Yuhao, Yu-Hao, Deng
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Stabilization and Performance Enhancement Strategies for Halide Perovskite Photocatalysts
, 2022 Solar-energy-powered photocatalytic fuel production and chemical synthesis are widely recognized as viable technological solutions for a sustainable energy future. However, the requirement of high-performance photocatalysts is a major bottleneck.
Huajie Yin +9 more
core +1 more source
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 +3 more sources
Quantitative chemical analysis of perovskite deposition using spin coating
Materials Letters: X, 2019 Lead and halide ion compositions of spin coated organo-lead halide perovskite films have been quantified using ion chromatography (IC) and atomic absorption spectroscopy (AAS) using perovskite films manufactured by 5 different researchers (3 replicates ...
Peter J. Holliman +6 more
doaj +1 more source
Epitaxial halide perovskite-based materials for photoelectric energy conversion
, 2021 Metal halide perovskites (MHP) are an emerging class of semiconducting materials with superior optoelectronic properties, which have achieved notable success in photoelectric device applications.
Yang, Shuang +4 more
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Broadband-tunable spectral response of perovskite-on-paper photodetectors using halide mixing [PDF]
, 2022 Paper offers a low-cost and widely available substrate for electronics. It posses alternative characteristics to silicon, as it shows low density and high-flexibility, together with biodegradability.
Andres, Castellanos-Gomez +3 more
core +1 more source
A Microstructural Analysis of 2D Halide Perovskites: Stability and Functionality
Frontiers in Nanotechnology, 2021 Recent observations have demonstrated that the photoelectric conversion properties of perovskite materials are intimately related to the presence of superlattice structures and other unusual nanoscale features in them.
Susmita Bhattacharya +2 more
doaj +1 more source