Single Oxygen Molecule Sensitivity of Organolead Halide Perovskite Photoluminescence

The photoluminescence (PL) of organolead halideperovskites (OHPs) is sensitive to its surface {conditions|circumstances|situations}, {especially|particularly|specifically|specially|in particular} surfacedefect states, {making|creating|producing|generating} the PL of {small|little|tiny|modest|smaller|compact} OHP crystals {an effective|an efficient} {way to|method to|approach…