Implications of Electron Transport Layer and Back Metal Contact Variations in Tin–Lead Perovskite Solar Cells Assessed by Spectroscopic Ellipsometry and External Quantum Efficiency

The structural and optical properties of hybrid organic–inorganic metal halide perovskite solar cells are measured by spectroscopic ellipsometry to reveal an optically distinct interfacial layer among the back contact metal, charge transport, and absorber layers. Understanding how this interfacial l...

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Veröffentlicht in:ACS applied materials & interfaces 2023-04, Vol.15 (15), p.19730-19740
Hauptverfasser: Bordovalos, Alexander, Subedi, Biwas, Chen, Lei, Song, Zhaoning, Yan, Yanfa, Podraza, Nikolas J.
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Sprache:eng
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