Highly efficient planar perovskite solar cells through band alignment engineering

20151,242 citationsJournal Articlehybrid Open Access

Authors

Juan Pablo Correa Baena · Charles Humbert 8

Ludmilla Steier · Interface (United States)

Wolfgang Tress · Interface (United States)

Michael Saliba · Charles Humbert 8

Stefanie Neutzner · Italian Institute of Technology

Taisuke Matsui · Panasonic (Japan)

Fabrizio Giordano ·

Abstract

Planar perovskite solar cells exhibit a conduction band misalignment of the perovskite with TiO 2 , but not with SnO 2 . The system using the latter yielded power conversion efficiencies over 18%.

Topics & Keywords

Perovskite Materials and Applications Conducting polymers and applications Chalcogenide Semiconductor Thin Films

UN Sustainable Development Goals

Affordable and clean energy

Publication Details

Published in: Energy & Environmental Science

Volume 8, Issue 10, pp. 2928-2934

DOI: 10.1039/c5ee02608c

Field-Weighted Citation Impact: 98.95