The chemical origin of the p-type and n-type doping effects in the hybrid methylammonium-lead iodide (MAPbI3) perovskite solar cells

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

Research output: Contribution to journalArticlepeer-review

97 Citations (Scopus)

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 realization of the p-i-n device operation mechanism.

Original languageEnglish
Pages (from-to)14917-14920
Number of pages4
JournalChemical Communications
Volume51
Issue number80
DOIs
Publication statusPublished - 17 Aug 2015
Externally publishedYes

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