Optical Temperature Sensing in NaYSiO4:Er3+/Yb3+ Upconvesion Phosphors

Xiaojie Xue,Tonglei Cheng,Takenobu Suzuki,Yasutake Ohishi

Optical Temperature Sensing in NaYSiO4:Er3+/Yb3+ Upconvesion Phosphors

2017

Xiaojie Xue
Tonglei Cheng
Takenobu Suzuki
Yasutake Ohishi

Er3+/Yb3+ co-doped NaYSiO4 upconversion phosphors were successfully synthesized for optical temperature sensing. The sensitivity of this sensor was about 0.0047 K−1 at 573 K.

Keywords:

Phosphor
Analytical chemistry
Materials science
Optoelectronics
temperature sensing
optical sensing
Fluorescence
Laser pumping
Photon upconversion

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