Up-conversion luminescence performance of Yb3+, Er3+/Ho3+ co-doped Y2W3O12 phosphors

Anti-thermal quenching of luminescence in Y2W3O12:Yb3+/RE3+ (RE = Er/Ho/Tm) and its temperature sensing application

“…According to the previous reports, the XRD patterns of the Y 2 W 3 O 12 sample at room temperature are similar to those reported for Y 2 W 3 O 12 · n H 2 O. 31,32 Therefore, the XRD experimental results of Y 2 W 3 O 12 and Y 2 W 3 O 12 :10%Yb 3+ / x %RE 3+ (RE = Er, Tm, Ho) samples are also in contrast with the standard card of Y 2 W 3 O 12 ·3H 2 O. 33 The location of the strongest peak is similar in FS1 †…”

“…In previous reports, the Y 2 W 3 O 12 host has excellent NET properties and is utilized in UC and DS luminescence as the host material. 29,30 However, the RE 3+ -doped Y 2 W 3 O 12 phosphor is not applied in the luminescence thermal enhancement study. Herein, Y 2 W 3 O 12 :10%Yb 3+ / x %RE 3+ (RE = Er/Tm/Ho) phosphors are prepared using the solid-state method.…”