Synthesis and luminescence properties of Yb3+/Er3+-doped Bi2(MoO4)3−z(WO4)z phosphors for optical thermometry

A novel Bi 2 (MoO 4 ) 3− z (WO 4 ) z :Yb 3+ /Er 3+ upconversion luminescent material was synthesized via a hydrothermal method combined with subsequent calcination, which has potential applications in the fields of green displays and temperature sensing.