The chemical origin of the p-type and n-type doping effects in the hybrid methylammonium–lead iodide (MAPbI <sub>3</sub> ) perovskite solar cells

A. Frolova, Lyubov; N. Dremova, Nadezhda; A. Troshin, Pavel

doi:10.1039/c5cc05205j

Public

The chemical origin of the p-type and n-type doping effects in the hybrid methylammonium–lead iodide (MAPbI 3 ) perovskite solar cells

Published in Chemical Communications • Jan 1, 2015

Authors:

Lyubov A. Frolova

Nadezhda N. Dremova

Pavel A. Troshin

Abstract

In the present Communication we discuss a field-induced and photoinduced self-doping chemistry resulting in the formation of the positively and negatively charged vacancies in the MAPbI3 perovskite films. These vacancies induce p-type and n-type doping of the perovskite absorber leading to the reali...

Subject

Perovskite (structure)

Doping

Iodide

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