Intrinsic defect compensation in the space charge region enables cadmium-free kesterite solar cells to achieve 13.9% certified efficiency

Keyword: Metallurgy

Publisher: Royal Society of Chemistry

Published: Mar 20, 2026

* Corresponding authors a Institute of Thin Film Physics and Applications, Shenzhen Key Laboratory of Advanced Thin Films and Applications, Key Laboratory of Optoelectronic Devices and Systems … [+1029 chars]

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