Nature CommunicationsUnderstanding efficiency losses from radiative and nonradiative recombination in Cu2ZnSn(S,Se)4 solar cellsShreyash S. HadkeZhenghua SuQingbo MengHao XinSixin WuGuangxing LiangZhipeng ShaoLydia H. Wong2025-09-08Full textDOI https://doi.org/10.1038/s41467-025-63345-x