Work

Charge-carrier dynamics in vapour-deposited films of the organolead halide perovskite CH 3 NH 3 PbI 3−x Cl x

Year: 2014

Type: article

Abstract: High charge-carrier mobilities and recombination lifetimes are revealed for CH 3 NH 3 PbI 3−x Cl x films made by dual-source evaporation. Extracted diffusion lengths approach 3 microns, underlining the high suitability of the evaporated perovskite for planar-heterojunction solar cells.

Source: Energy & Environmental Science

DOI: 10.1039/c4ee01358a

Authors: Christian Wehrenfennig, Mingzhen Liu, Henry J. Snaith, Michael B. Johnston, Laura M. Herz

Institution: University of Oxford

Language: English

Topic: Perovskite Materials and Applications

Subfield: Electrical and Electronic Engineering

Field: Engineering

Domain: Physical Sciences

SDG: Affordable and clean energy

Open Access status: green

Funder: Engineering and Physical Sciences Research Council