Er3+-Yb3+ and Eu3+-Er3+-Yb3+ codoped Y2O3 phosphors as optical heater

被引：83

作者：

Dey, Riya ^{[1
]}

Pandey, Anurag ^{[1
]}

Rai, Vineet Kumar ^{[1
]}

机构：

[1] Indian Sch Mines, Dept Appl Phys, Laser & Spect Lab, Dhanbad 826004, Jharkhand, India

来源：

SENSORS AND ACTUATORS B-CHEMICAL | 2014年 / 190卷

关键词：

Upconversion emission; Optical thermometry; Fluorescence intensity ratio; Nanoheater; UP-CONVERSION EMISSIONS; TEMPERATURE; GLASS; FLUORESCENCE;

D O I：

10.1016/j.snb.2013.09.025

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

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 H-2(11/2) -> I-4(15/2) and S-4(3/2) -> I-4(15/2) transitions of Er3+ ions. The results indicate that the developed phosphor materials are of significant interest for making optical heater. (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：512 / 515

页数：4

共 20 条

[1]

Aigouy L., 2007, APPL PHYS LETT, V87

[2] Optical high temperature sensor based on green up-conversion emissions in Er3+ doped Al2O3 [J].

Dong, B. ;

Yang, T. ;

Lei, M. K. .

SENSORS AND ACTUATORS B-CHEMICAL, 2007, 123 (02) :667-670

[3] Estimation of the fs laser spot temperature inside TeO2-ZnO-Nb2O5 glass by using up-conversion green fluorescence of Er3+ ions [J].

Hayakawa, Tomokatsu ;

Hayakawa, Masahiko .

JOURNAL OF ALLOYS AND COMPOUNDS, 2008, 451 (1-2) :77-80

[4] Temperature sensor based on the Er3+ green upconverted emission in a fluorotellurite glass [J].

Leon-Luis, Sergio F. ;

Rodriguez-Mendoza, Ulises R. ;

Lalla, Emmanuel ;

Lavin, Victor .

SENSORS AND ACTUATORS B-CHEMICAL, 2011, 158 (01) :208-213

[5] Significant temperature effects on up-conversion emissions of Nd3+:Er3+:Yb3+ co-doped borosilicate glass and its thermometric application [J].

Li, Chengren ;

Li, Shufeng ;

Dong, Bin ;

Liu, Zhongfan ;

Song, Changlie ;

Yu, Qingxu .

SENSORS AND ACTUATORS B-CHEMICAL, 2008, 134 (01) :313-316

[6] Er3+-Yb3+ co-doped silicate glass for optical temperature sensor [J].

Li, Chengren ;

Dong, Bin ;

Li, Shufeng ;

Song, Changhe .

CHEMICAL PHYSICS LETTERS, 2007, 443 (4-6) :426-429

[7] Colour emission tunability in Ho3+-Tm3+-Yb3+ co-doped Y2O3 upconverted phosphor [J].

Pandey, Anurag ;

Rai, Vineet Kumar .

APPLIED PHYSICS B-LASERS AND OPTICS, 2012, 109 (04) :611-616

[8] Temperature sensing behaviour of the stark sublevels [J].

Rai, Vineet Kumar ;

Rai, S. B. .

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2007, 68 (05) :1406-1409

[9] Temperature sensors and optical sensors [J].

Rai, Vineet Kumar .

APPLIED PHYSICS B-LASERS AND OPTICS, 2007, 88 (02) :297-303

[10] Photoluminescence study of Y2O3:Er3+-Eu3+-Yb3+ phosphor for lighting and sensing applications [J].

Rai, Vineet Kumar ;

Pandey, Anurag ;

Dey, Riya .

JOURNAL OF APPLIED PHYSICS, 2013, 113 (08)

← 1 2 →