Optical thermometry through green and red upconversion emissions in Er 3+/Yb3+/Li+:ZrO2 nanocrystals

Lu Liu; Yuxiao Wang; Xueru Zhang; Kun Yang; Yunfeng Bai; Chuanhai Huang; Yinglin Song

doi:10.1016/j.optcom.2010.12.030

Optical thermometry through green and red upconversion emissions in Er ³⁺/Yb³⁺/Li⁺:ZrO₂ nanocrystals

Lu Liu
, Yuxiao Wang
, Xueru Zhang
, Kun Yang
, Yunfeng Bai
, Chuanhai Huang
, Yinglin Song^*

^*Corresponding author for this work

School of Physics

Harbin Institute of Technology
Harbin Engineering University
Beijing Institute of Technology
Soochow University

Research output: Contribution to journal › Article › peer-review

56 Scopus citations

Abstract

Variations of fluorescence intensity ratio of green (generated from Er ^{3+ 2}H_11/2 and ⁴S_3/2 levels) and red (generated from the sublevels of Er^{3+ 4}F_9/2 level) upconversion emissions in Er³⁺/Yb³⁺/Li⁺: ZrO₂ nanocrystals have been studied as a function of temperature under 976 nm laser diode excitation. In the temperature range of 323-673 K, the maximum sensitivities of about 0.0134 K^{- 1} and 0.0104 K^{- 1} are obtained by using green and red emission, respectively. Er ³⁺/Yb³⁺/Li⁺:ZrO₂ nanocrystals show potential application value in nanoscale thermal sensor.

Original language	English
Pages (from-to)	1876-1879
Number of pages	4
Journal	Optics Communications
Volume	284
Issue number	7
DOIs	https://doi.org/10.1016/j.optcom.2010.12.030
State	Published - 1 Apr 2011

Access to Document

10.1016/j.optcom.2010.12.030

Cite this

@article{13c0331880f443ab8c1d6216a192f604,

title = "Optical thermometry through green and red upconversion emissions in Er 3+/Yb3+/Li+:ZrO2 nanocrystals",

abstract = "Variations of fluorescence intensity ratio of green (generated from Er 3+ 2H11/2 and 4S3/2 levels) and red (generated from the sublevels of Er3+ 4F9/2 level) upconversion emissions in Er3+/Yb3+/Li+: ZrO2 nanocrystals have been studied as a function of temperature under 976 nm laser diode excitation. In the temperature range of 323-673 K, the maximum sensitivities of about 0.0134 K- 1 and 0.0104 K- 1 are obtained by using green and red emission, respectively. Er 3+/Yb3+/Li+:ZrO2 nanocrystals show potential application value in nanoscale thermal sensor.",

author = "Lu Liu and Yuxiao Wang and Xueru Zhang and Kun Yang and Yunfeng Bai and Chuanhai Huang and Yinglin Song",

year = "2011",

month = apr,

day = "1",

doi = "10.1016/j.optcom.2010.12.030",

language = "英语",

volume = "284",

pages = "1876--1879",

journal = "Optics Communications",

issn = "0030-4018",

publisher = "Elsevier B.V.",

number = "7",

}

TY - JOUR

T1 - Optical thermometry through green and red upconversion emissions in Er 3+/Yb3+/Li+:ZrO2 nanocrystals

AU - Liu, Lu

AU - Wang, Yuxiao

AU - Zhang, Xueru

AU - Yang, Kun

AU - Bai, Yunfeng

AU - Huang, Chuanhai

AU - Song, Yinglin

PY - 2011/4/1

Y1 - 2011/4/1

N2 - Variations of fluorescence intensity ratio of green (generated from Er 3+ 2H11/2 and 4S3/2 levels) and red (generated from the sublevels of Er3+ 4F9/2 level) upconversion emissions in Er3+/Yb3+/Li+: ZrO2 nanocrystals have been studied as a function of temperature under 976 nm laser diode excitation. In the temperature range of 323-673 K, the maximum sensitivities of about 0.0134 K- 1 and 0.0104 K- 1 are obtained by using green and red emission, respectively. Er 3+/Yb3+/Li+:ZrO2 nanocrystals show potential application value in nanoscale thermal sensor.

AB - Variations of fluorescence intensity ratio of green (generated from Er 3+ 2H11/2 and 4S3/2 levels) and red (generated from the sublevels of Er3+ 4F9/2 level) upconversion emissions in Er3+/Yb3+/Li+: ZrO2 nanocrystals have been studied as a function of temperature under 976 nm laser diode excitation. In the temperature range of 323-673 K, the maximum sensitivities of about 0.0134 K- 1 and 0.0104 K- 1 are obtained by using green and red emission, respectively. Er 3+/Yb3+/Li+:ZrO2 nanocrystals show potential application value in nanoscale thermal sensor.

UR - https://www.scopus.com/pages/publications/79951672806

U2 - 10.1016/j.optcom.2010.12.030

DO - 10.1016/j.optcom.2010.12.030

M3 - 文章

AN - SCOPUS:79951672806

SN - 0030-4018

VL - 284

SP - 1876

EP - 1879

JO - Optics Communications

JF - Optics Communications

IS - 7

ER -

Optical thermometry through green and red upconversion emissions in Er ³⁺/Yb³⁺/Li⁺:ZrO₂ nanocrystals

Abstract

Access to Document

Other files and links

Fingerprint

Cite this