Temperature dependent luminescence of Dy3+ doped BaYF 5 nanoparticles for optical thermometry

Zhongmin Cao; Shaoshuai Zhou; Guicheng Jiang; Yonghu Chen; Changkui Duan; Min Yin

doi:10.1016/j.cap.2014.05.020

Temperature dependent luminescence of Dy³⁺ doped BaYF ₅ nanoparticles for optical thermometry

Zhongmin Cao
, Shaoshuai Zhou
, Guicheng Jiang
, Yonghu Chen
, Changkui Duan
, Min Yin^*

^*Corresponding author for this work

University of Science and Technology of China

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

123 Scopus citations

Abstract

Dy³⁺ doped BaYF₅ nanoparticles with tetragonal structure were synthesized by hydrothermal method and solvothermal method. The structural and the luminescent properties of the samples were characterized by X-ray diffraction pattern, TEM and photoluminescence spectra. Emission of Dy³⁺ originated from ⁴I_15/2 located at 450 nm and ⁴F_9/2 located at 478 nm, 573 nm and 660 nm were observed under excitation of 355 nm laser. Behavior of fluorescence intensity ratio with temperature increasing from room temperature to approximately 800 K was investigated. And the optimum temperature range for thermometry is obtained to be 550-800 K according to its sensitivity-temperature relation, indicating the potential application of BaYF₅:Dy³⁺ as a luminescent temperature sensor.

Original language	English
Pages (from-to)	1067-1071
Number of pages	5
Journal	Current Applied Physics
Volume	14
Issue number	8
DOIs	https://doi.org/10.1016/j.cap.2014.05.020
State	Published - Aug 2014
Externally published	Yes

Keywords

Fluorescence intensity ratio
Hydrothermal method
Optical thermometry
Thermally coupled energy levels

Access to Document

10.1016/j.cap.2014.05.020

Cite this

@article{7c92a53ec37e4bfea79a68e6165a270e,

title = "Temperature dependent luminescence of Dy3+ doped BaYF 5 nanoparticles for optical thermometry",

abstract = "Dy3+ doped BaYF5 nanoparticles with tetragonal structure were synthesized by hydrothermal method and solvothermal method. The structural and the luminescent properties of the samples were characterized by X-ray diffraction pattern, TEM and photoluminescence spectra. Emission of Dy3+ originated from 4I15/2 located at 450 nm and 4F9/2 located at 478 nm, 573 nm and 660 nm were observed under excitation of 355 nm laser. Behavior of fluorescence intensity ratio with temperature increasing from room temperature to approximately 800 K was investigated. And the optimum temperature range for thermometry is obtained to be 550-800 K according to its sensitivity-temperature relation, indicating the potential application of BaYF5:Dy3+ as a luminescent temperature sensor.",

keywords = "Fluorescence intensity ratio, Hydrothermal method, Optical thermometry, Thermally coupled energy levels",

author = "Zhongmin Cao and Shaoshuai Zhou and Guicheng Jiang and Yonghu Chen and Changkui Duan and Min Yin",

year = "2014",

month = aug,

doi = "10.1016/j.cap.2014.05.020",

language = "英语",

volume = "14",

pages = "1067--1071",

journal = "Current Applied Physics",

issn = "1567-1739",

publisher = "Elsevier B.V.",

number = "8",

}

TY - JOUR

T1 - Temperature dependent luminescence of Dy3+ doped BaYF 5 nanoparticles for optical thermometry

AU - Cao, Zhongmin

AU - Zhou, Shaoshuai

AU - Jiang, Guicheng

AU - Chen, Yonghu

AU - Duan, Changkui

AU - Yin, Min

PY - 2014/8

Y1 - 2014/8

N2 - Dy3+ doped BaYF5 nanoparticles with tetragonal structure were synthesized by hydrothermal method and solvothermal method. The structural and the luminescent properties of the samples were characterized by X-ray diffraction pattern, TEM and photoluminescence spectra. Emission of Dy3+ originated from 4I15/2 located at 450 nm and 4F9/2 located at 478 nm, 573 nm and 660 nm were observed under excitation of 355 nm laser. Behavior of fluorescence intensity ratio with temperature increasing from room temperature to approximately 800 K was investigated. And the optimum temperature range for thermometry is obtained to be 550-800 K according to its sensitivity-temperature relation, indicating the potential application of BaYF5:Dy3+ as a luminescent temperature sensor.

AB - Dy3+ doped BaYF5 nanoparticles with tetragonal structure were synthesized by hydrothermal method and solvothermal method. The structural and the luminescent properties of the samples were characterized by X-ray diffraction pattern, TEM and photoluminescence spectra. Emission of Dy3+ originated from 4I15/2 located at 450 nm and 4F9/2 located at 478 nm, 573 nm and 660 nm were observed under excitation of 355 nm laser. Behavior of fluorescence intensity ratio with temperature increasing from room temperature to approximately 800 K was investigated. And the optimum temperature range for thermometry is obtained to be 550-800 K according to its sensitivity-temperature relation, indicating the potential application of BaYF5:Dy3+ as a luminescent temperature sensor.

KW - Fluorescence intensity ratio

KW - Hydrothermal method

KW - Optical thermometry

KW - Thermally coupled energy levels

UR - https://www.scopus.com/pages/publications/84903204328

U2 - 10.1016/j.cap.2014.05.020

DO - 10.1016/j.cap.2014.05.020

M3 - 文章

AN - SCOPUS:84903204328

SN - 1567-1739

VL - 14

SP - 1067

EP - 1071

JO - Current Applied Physics

JF - Current Applied Physics

IS - 8

ER -

Temperature dependent luminescence of Dy³⁺ doped BaYF ₅ nanoparticles for optical thermometry

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this