Title of article
Er3+-Yb3+ and Eu3+-Er3+-Yb3+ codoped Y2O3 phosphors as optical heater
Author/Authors
Dey، نويسنده , , Riya and Pandey، نويسنده , , Anurag and Rai، نويسنده , , Vineet Kumar، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2014
Pages
4
From page
512
To page
515
Abstract
The internal optical heating in the cubic phase Er3+-Yb3+ and Eu3+-Er3+-Yb3+ codoped Y2O3 phosphors synthesized by low temperature, urea assisted combustion technique due to near infrared (NIR) diode laser excitation have been performed by monitoring the upconversion luminescence bands corresponding to the 2H11/2 → 4I15/2 and 4S3/2 → 4I15/2 transitions of Er3+ ions. The results indicate that the developed phosphor materials are of significant interest for making optical heater.
Keywords
Upconversion emission , Optical thermometry , fluorescence intensity ratio , Nanoheater
Journal title
Sensors and Actuators B: Chemical
Serial Year
2014
Journal title
Sensors and Actuators B: Chemical
Record number
1441890
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