journal article·2025-03Open access

Prospects of Improving Efficiency and Stability of Hybrid Perovskite Solar Cells by Alumina Ultrathin Films (Small 12/2025)

Małgorzata Kot, Katarzyna Gawlińska‐Nęcek, Karsten Henkel, Jan Ingo Flege

Small· Volume 21· Issue 12

Abstract

Perovskite Solar Cells Presence of intrinsic defect states in the atomic layer deposited alumina on the hybrid perovskite films enables an easy charge transfer and neutralization at its interfaces with neighboring layers and thus the entire lifetime of the perovskite solar cells is improved and the occurrence of hysteresis in the current density–voltage characteristics of the perovskite solar cells is suppressed. More in article number 2408435, Malgorzata Kot and co-workers.
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Research context

OpenAlex topics: Perovskite Materials and Applications · Thermal Expansion and Ionic Conductivity · Chemical and Physical Properties of Materials

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Affiliations

Applied Physics and Semiconductor Spectroscopy Brandenburg University of Technology Cottbus‐Senftenberg Konrad‐Zuse‐Straße 1 03046 Cottbus Germany

Institute of Metallurgy and Materials Science Polish Academy of Sciences Reymonta 25 St. Krakow 30‐059 Poland

References

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