Yan Yang, Xuhao Yang, Liguang Tang, Soli Sung, Zhonghao Wang, Ziyang Lu, Sang Ho Oh, Qin Zhong, Jong Hyeok Park, Kan Zhang. "Porous CuBi
2
O
4
Photocathode with Intrinsic Cu
+
/Cu
2+
Redox Improves Solar C(sp
3
)‐H Bond Conversion Efficiency by an Order of Magnitude." Advanced Materials, 2025. doi:10.1002/adma.202502321