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中国计量学院 材料科学与工程学院,浙江 杭州,310018
纸质出版日期:2015-9-3,
收稿日期:2015-5-19,
修回日期:2015-7-29,
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林杨杨, 陈铠炀, 唐霞艳等. Er<sup>3+</sup>/Yb<sup>3+</sup>共掺杂氧氟硼硅酸盐微晶玻璃绿色上转换发光的温度特性[J]. 发光学报, 2015,36(9): 1001-1005
Lin Yang-yang, Chen Kai-yang, Tang Xia-yan etc. Temperature Characteristic of Green Upconversion Luminescence in Er<sup>3+</sup>/Yb<sup>3+</sup> Codoped Oxyfluoride Borosilicate Glass Ceramics[J]. Chinese Journal of Luminescence, 2015,36(9): 1001-1005
林杨杨, 陈铠炀, 唐霞艳等. Er<sup>3+</sup>/Yb<sup>3+</sup>共掺杂氧氟硼硅酸盐微晶玻璃绿色上转换发光的温度特性[J]. 发光学报, 2015,36(9): 1001-1005 DOI: 10.3788/fgxb20153609.1001.
Lin Yang-yang, Chen Kai-yang, Tang Xia-yan etc. Temperature Characteristic of Green Upconversion Luminescence in Er<sup>3+</sup>/Yb<sup>3+</sup> Codoped Oxyfluoride Borosilicate Glass Ceramics[J]. Chinese Journal of Luminescence, 2015,36(9): 1001-1005 DOI: 10.3788/fgxb20153609.1001.
采用高温熔融法和热处理工艺制备得到透明的Er
3+
/Yb
3+
共掺杂氧氟微晶玻璃。XRD结果证实析出的纳米晶相为BaYF
5
。在980nm激发下
观察到强的绿光发射
源于Er
3+
的
2
H
11/2
4
I
15/2
和
4
S
3/2
4
I
15/2
跃迁的上转换发光。根据荧光强度比(FIR)的方法研究了微晶玻璃上转换荧光的温度传感特性
其最大灵敏度在523K时为0.0034K
-1
表明Er
3+
/Yb
3+
共掺氧氟硼硅酸盐微晶玻璃上转换发光在高精度温度传感器方面具有一定的应用前景。
Er
3+
/Yb
3+
codoped oxyfluoride borosilicate glass ceramics were prepared by the traditional high temperature melt-quenching method and subsequent thermal treatment procedure and all the oxyfluoride glass ceramics were transparent. XRD results certified the formation of BaYF
5
phase during the crystallization process. Under the excitation of 980 nm laser diode
strong green upconversion emissions were observed
which came from the transitions
2
H
11/2
4
I
15/2
and
4
S
3/2
4
I
15/2
of Er
3+
ions. Based on the fluorescence intensity ratio(FIR) method
the temperature characteristic of green upconversion emission was investigated and the maximum sensitivity was 0.003 4 K
-1
at 523 K. The experiment results indicate that the upconversion luminescence of Er
3+
/Yb
3+
co-doped oxyfluoride borosilicate glass ceramics is promising for the application as optical temperature sensors with high accuracy.
上转换荧光Er3+离子氧氟微晶玻璃温度传感
upconversion luminescenceEr3+oxyfluoride glass ceramictemperature sensor
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Chen D, Zhou Y, Wan Z, et al. Tunable upconversion luminescence in self-crystallized Er3+ :K(Y1-xYbx)3F10 nano-glass-ceramics [J]. Phys. Chem. Chem. Phys., 2015, 17:7100-7103.
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Vijaya N, Babu P, Venkatramu V, et al. Optical characterization of Er3+-doped zinc fluophosphate glasses for optical temperature sensors [J]. Sens. Actuat. B: Chem., 2013, 186:156-164.
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