Valence and Site Engineering Enable Efficient Broadband Near‐Infrared Emission at 960 nm in Cr<sup>3+</sup>‐Activated Forsterite

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Ultraviolet-induced degradation has emerged as a critical stability concern impeding the widespread adoption of perovskite solar cells (PSCs), particularly in the context of phase-unstable wide-band gap perovskite films. This study introduces a novel appro ...

Valence and Site Engineering Enable Efficient Broadband Near‐Infrared Emission at 960 nm in Cr<sup>3+</sup>‐Activated Forsterite

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