DOI: 10.1039/d6ta03274e ISSN: 2050-7488
Pseudo-high-entropy engineering via multi-valence states enables thermodynamically favorable CO 2 activation in perovskite–rGO heterojunctions
Buseong Kim, Hojun Moon, Geunhyeong Kim, Younghwon Kim, Sadanand Pandey, Harim Jeong, Misook KangMulti-valence Mn substitution (Mn 2+ /Mn 3+ /Mn 4+ ) in SrTiO 3 integrated with 2D rGO creates a pseudo-high-entropy state, breaking local centrosymmetry and generating Ti 3+ shallow traps and oxygen vacancies for noble-metal-free CO 2 reduction.