. 2025 Aug 15;15(35):28994–29002. doi: 10.1039/d5ra04860e

Table 1. Optical thermometric properties of several typical temperature sensing materials based on the Dy³⁺/Eu³⁺ doped phosphors.

Phosphor	Temperature range (K)	S _a (K⁻¹) T_max (K)	S _r (% K⁻¹) T_max (K)	Ref.
CaLa₄Si₃O₁₃:Dy³⁺,Eu³⁺	323–573	—	3.32@323	9
Ca₃Al₂Ge₃O₁₂:Dy³⁺,Eu³⁺	303–523	0.000551@303	0.0359@303	11
Ca₂YNbO₆:Dy³⁺,Eu³⁺	300–475	0.00469@300	3.14@300	15
Li₂Ba₅W₃O₁₅:Dy³⁺,Eu³⁺	303–443	—	0.97@303	28
SrMoO₄: Dy³⁺,Eu³⁺	300–520	—	1.46@300	32
SrLaGaO₄:Dy³⁺,Eu³⁺	298–423	0.0061@298	0.36@298	36
BaLa₄Si₃O₁₃:Dy³⁺,Eu³⁺	298–523	0.205@523	1.462@497	37
NaPbBi₂(PO₄)₃:Dy³⁺,Eu³⁺	303–483	0.0039@463	0.65@443	38
K₂Ta(PO₄)₃:Dy³⁺,Eu³⁺	298–473	0.00153@323	0.16@323	39
KBaGd(WO₄)₃:Dy³⁺,Eu³⁺	298–478	0.033@478	0.64@458	40
GdAl₃(BO₃)₄:Dy³⁺,Eu³⁺	300–500	—	1.37@475	41
SrIn₂(P₂O₇)₂:Dy³⁺,Eu³⁺	298–523	0.00382@293	0.741@293	42
SMO:Dy³⁺,Eu³⁺	323–443	0.0082@383	3.817@343	This work

Table 1. Optical thermometric properties of several typical temperature sensing materials based on the Dy3+/Eu3+ doped phosphors.