Fig. 9From: Potential and perspectives of halide perovskites in light emitting devices(Reprinted from Ref. [78] Copyright © 2021 The Author(s). Small Science published by Wiley–VCH GmbH)a Schematic illustration of perovskite deposition techniques. Reprinted from Ref. [52] Copyright © 2021 Energy and Environmental Science. b Vacuum thermal evaporation setup schematic illustrationBack to article page