High Color-Purity Perovskite Nanocrystal Light Emitting Diodes at Full Color Spectrum
29 Pages Posted: 22 May 2020 Sneak Peek Status: Review CompleteMore...
HIGHLIGHTS ∙ HX(X=Cl, Br, and I) mediated anion exchange produces compositionally uniform perovskite nanocrystals (PNCs). ∙ The HX mediated exchange reaction does not remain Pb/PbX 2 impurities due to the use of volatile HX as X source. ∙ The PNCs have high color purity with narrow emission spectrum (< 20 nm) at full color spectrum.
Keywords: perovskite nanocrystal, light emitting diode, color purity, HX, full color spectrum
Suggested Citation: Suggested Citation