0D/2D Mixed Dimensional Lead-Free Caesium Bismuth Iodide Perovskite for Solar Cell Application
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DOI: 10.3390/ma15062180
Abstract: Bismuth-based perovskites are potentially a promising alternative for lead-free perovskites. During bond formation, however, trivalent ions on Cs3Bi2I9 with CsI/BiI3 ratio of 1.5/1 form 0D-neutral charged compounds with higher bandgap (>2.0 eV) and poor absorption… read more here.
Keywords: lead free; mixed dimensional; bismuth iodide; caesium bismuth ... See more keywords