2021
DOI: 10.1002/eom2.12074
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Halide perovskites for light emission and artificial photosynthesis: Opportunities, challenges, and perspectives

Abstract: Exploring desirable nanomaterials as the new building blocks to construct energy conversion assemblies opens up new ways to utilize renewable sources for energy sustainability. Halide perovskites have already received extraordinary attention from research community due to their unique photophysical properties, making them promising candidates for application in various fields like photovoltaic, photoelectric devices. Specifically, the tunable band structures, superior light harvesting and photoexcited charge p… Show more

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Cited by 36 publications
(34 citation statements)
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References 185 publications
(306 reference statements)
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“…7,8 Although great progress has been made in the investigation of the optoelectronic applications of hybrid perovskite NCs, they are often criticized for their inherent instability, caused by their easy degradation upon thermal and light irradiation. 9 Therefore, it is essential to improve the optical stability of hybrid perovskite NCs to break the barrier toward their practical application. [10][11][12] Over the past several years, various methods have been developed to improve the optical properties of semiconductor NCs, including surface chemistry, 13,14 core-shell nanostructures, 15,16 doping, 17 and alloying.…”
Section: Introductionmentioning
confidence: 99%
“…7,8 Although great progress has been made in the investigation of the optoelectronic applications of hybrid perovskite NCs, they are often criticized for their inherent instability, caused by their easy degradation upon thermal and light irradiation. 9 Therefore, it is essential to improve the optical stability of hybrid perovskite NCs to break the barrier toward their practical application. [10][11][12] Over the past several years, various methods have been developed to improve the optical properties of semiconductor NCs, including surface chemistry, 13,14 core-shell nanostructures, 15,16 doping, 17 and alloying.…”
Section: Introductionmentioning
confidence: 99%
“…Halide perovskites have attracted significant attention due to their unique properties including tunable band structures, high carrier mobility, and long electron-hole diffusion lengths. 80,81 Especially in perovskite solar cells, the photoelectric conversion efficiencies have witnessed a dramatic improvement from 3.8% to certified 25.5% within a short period. For the metal halide perovskite AMX 3 , where A represents an organic cation (e.g., CH 3 NH 3 + [MA + ]) or inorganic cation (e.g., Cs + ), M is a multivalent metal cation (Pb 2+ , Sn 2+ , Ge 2+ , Sb 3+ , Bi 3+ , etc.…”
Section: Light-harvesting Semiconductors For Photocatalytic Water Spl...mentioning
confidence: 99%
“…The high crystallinity of the samples is crucial for the effective photocatalytic generation of ROS [45]. Crystal defects determine the photoelectric properties of semiconductors, and they can significantly affect the charge carrier recombination [46]. Figure 1c,d shows representative TEM images of PF-TiO 2 /0 h and PF-TiO 2 /12 h samples.…”
Section: Resultsmentioning
confidence: 99%
“…semiconductors, and they can significantly affect the charge carrier recombination [46]. Figure 1c,d shows representative TEM images of PF-TiO2/0 h and PF-TiO2/12 h samples.…”
Section: Resultsmentioning
confidence: 99%