journal article·2017-10Open access

Solar Cells: Role of Microstructure in Oxygen Induced Photodegradation of Methylammonium Lead Triiodide Perovskite Films (Adv. Energy Mater. 20/2017)

Qing Sun, Paul Fassl, David Becker‐Koch, Alexandra Bausch, Boris Rivkin, Sai Bai, Paul E. Hopkinson, Henry J. Snaith, Yana Vaynzof

Advanced Energy Materials· Volume 7· Issue 20

Abstract

In article number 1700977, Yana Vaynzof and co-workers investigate how the MAPbI3 perovskite layer microstructure is affecting its stability upon exposure to oxygen and light. The authors show that the degradation process is initiated at the grain boundaries, demonstrating that devices whose active layer consists of larger, more uniform grains exhibit enhanced photovoltaic stability.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Perovskite Materials and Applications

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Affiliations

Kirchhoff‐Institut für Physik and Centre for Advanced Materials Ruprecht‐Karls‐Universität Heidelberg Im Neuenheimer Feld 227 69120 Heidelberg Germany

Clarendon Laboratory Department of Physics University of Oxford Oxford OX1 3PU UK

Biomolecular and Organic Electronics IFM Linköping University Linköping 58183 Sweden

References

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