van de Pol, T. A., Datta, K. ., Wienk, M. ., & Janssen, R. A. J. (2022). The Intrinsic Photoluminescence Spectrum of Perovskite Films. Advanced Optical Materials, 10(8), 2102557. https://doi.org/10.1002/adom.202102557 (Original work published 2022)
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