Angewandte Chemie International Edition · 2019 · 119 citations · 50 references
Natural SciencesChemistryMaterials ScienceCatalysisInorganic ChemistryMaterials ChemistryCatalytic MaterialsCrystal ChemistryPerovskite MaterialsPhotocatalysisPhotochemical SynthesisPhotochemistryHalide PerovskitesOrganic-inorganic Hybrid PerovskitesPhotocatalytic MaterialsPhotochemical Bond CleavagePhotoluminescencePhotoredox CatalysisStability Under Humid ConditionsVisible-light Photocatalysis
Abstract Two‐dimensional lead and tin halide perovskites were prepared by intercalating the long alkyl group 1‐hexadecylammonium (HDA) between the inorganic layers. We observed visible‐light absorption, narrow‐band photoluminescence, and nanosecond photoexcited lifetimes in these perovskites. Owing to their hydrophobicity and stability even in humid air, we applied these perovskites in the decarboxylation and dehydrogenation of indoline‐2‐carboxylic acids. (HDA) 2 PbI 4 or (HDA) 2 SnI 4 were investigated as photoredox catalysts for these reactions, and quantitative conversion and high yields were observed with the former.
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Temperature dependence of the energy gap in semiconductors
Y. P. Varshni · Physica · 1967 · 5.3K citations
Low-temperature solution-processed wavelength-tunable perovskites for lasing
Guichuan Xing, Nripan Mathews, Swee Sien Lim et al. · Nature Materials · 2014 · 3.2K citations · Full text
Natural Sciences, Materials Engineering, Materials Science +12