Dual Electric Fields Enable Ultrafast Charge Migration in Photochromic Amorphous/Crystalline ZnCdS for Simultaneous Hydrogen Evolution and Wastewater Remediation

Directional charge migration across both the bulk and the interface remains a key bottleneck for achieving high-efficiency photocatalysts. Herein, we develop a photochromic amorphous/crystalline ZnCdS (A/CZCS) photocatalyst with dual electric...