Chem. Commun., 2025, Accepted Manuscript DOI: 10.1039/D5CC04308E, Communication Xueshang Xin, Shiwen Du, Yejun Xiao, Hai Zou, Yunfeng Bao, Yu Qi, Shengye Jin, Zhaochi Feng, Fuxiang Zhang Visible-light-responsive Rh/Sb co-doped SrTiO3 with engineered {100}/{110} facets (STO:RS(NaCl)) was synthesized via flux-assisted crystallization. Facet-dependent spatial charge separation, driven by work function differences, enabled electrons and holes to migrate to...