کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5402268 1505928 2010 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Spectroscopic properties of Er3+ in a oxyfluoride glass and upconversion and temperature sensor behaviour of Er3+/Yb3+-codoped oxyfluoride glass
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Spectroscopic properties of Er3+ in a oxyfluoride glass and upconversion and temperature sensor behaviour of Er3+/Yb3+-codoped oxyfluoride glass
چکیده انگلیسی
Spectroscopic properties of Er3+-singly doped SiO2--BaF2-ZnF2 glass have been investigated on the basis of the Judd-Ofelt theory. Upconversion emissions in Er3+/Yb3+-codoped SiO2-BaF2-ZnF2 glass have been observed under 980 nm excitation. The temperature dependence of fluorescence intensity ratio corresponding to the two thermally coupled levels (2H11/2, 4S3/2) has been studied and it is concluded based on the results that the method can be possibly applied for temperature sensing.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Luminescence - Volume 130, Issue 12, December 2010, Pages 2418-2423
نویسندگان
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