Nanoscale Advances · 2019 · 49 citations · 48 references
Natural SciencesChemistryMaterials ScienceInorganic ChemistryMaterials ChemistryNanomaterialsInorganic MaterialsInorganic NanoparticlesInorganic SynthesisOptical Properties Of SolidsPerovskite MaterialsSemiconductor NanomaterialsAnion ExchangeHalide PerovskitesLead-free PerovskitesNon-toxic MaterialsOrganic-inorganic Hybrid PerovskitesPerovskite NanocrystalsPerovskite NanomaterialsSolvent Treatments
Halide perovskite nanocrystals of cesium bismuth iodide (Cs<sub>3</sub>Bi<sub>2</sub>I<sub>9</sub>) were prepared by a facile sonication-assisted method using a green solvent. The photoluminescence properties were tuned by anion exchange with tetraalkylammonium halides.
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Optical Properties and Electronic Structure of Amorphous Germanium
J. Tauc, R. Grigorovici, A. Vancu · physica status solidi (b) · 1966 · 10.7K citations