Near-infrared-activated Z-scheme NaYF4:Yb/Tm@Ag3PO4/Ag@g-C3N4 photocatalyst for enhanced H2 evolution under simulated solar light irradiation

G. Murali, S.V. Prabhakar Vattikuti, Yuwaraj K. Kshetri, Hyungjin Lee, Jeevan Kumar Reddy Modigunta, Ch. Seshendra Reddy, Seongmin Park, Seongmin Park, Seongeun Lee, B. Poornaprakash, Hwi-Young Lee, Youngho Park, Jihoon Lee, Sung Young Park, Sung Young Park, Insik In