Optical Temperature Sensing Performance Based on Yb3+/Er3+/Tm3+ Triple-doped Ba3In2F12 Phosphor

被引：0

作者：

Zhou C. ^{[1
]}

Li S. ^{[1
]}

Zhang C. ^{[1
]}

Zhao X. ^{[2
]}

机构：

[1] College of General Education, Xi'an Mingde Institute of Technology, Xi'an

[2] School of Physics and Opto-Electronic Technology, Baoji University of Arts and Sciences, Baoji

来源：

Zhongguo Xitu Xuebao/Journal of the Chinese Rare Earth Society | 2024年 / 42卷 / 03期

关键词：

LIR; optical temperature sensing; rare earths; sensitivity; up-conversion luminescence;

D O I：

10.11785/S1000-4343.20240306

中图分类号：

学科分类号：

摘要：

Upconversion luminescent materials have unique advantages in temperature sensing. The Yb3+，Er3+ and Tm3+ tri-doped Ba3In2F12 phosphor was synthesized by a typical hydrothermal method. The crystal structure，luminescence spectrum and temperature sensing characteristics of the sample were studied by X-ray diffraction and fluorescence spectrometer. The emission peaks of the sample are located at 475，540，543，650，651 and 790 nm which correspond to the 1G4→3H6（Tm3+），2H11/2/4S3/4→4I15/2 and 4F9/2→4I15/2（Er3+）and 1G4→ 3F4 and 3H4→ 3H6（Tm3+）transitions under 980 nm excitation. Meanwhile，the temperature sensing performance in the range of 260-480 K was studied based on the fluorescence intensity ratio technique at thermal and non-thermal coupling levels. By introducing a multi-channel temperature measurement method，a high sensitivity temperature measure‑ ment mode was constructed in the wide temperature range of 260-480 K. The above results prove that the mate‑ rial is a kind of optical temperature sensor with good application prospect. © 2024 Editorial Office of Chinese Rare Earths. All rights reserved.

引用

页码：482 / 488

页数：6

共 23 条

[1] Wu Y J, Zhao X Q，, Zhang Z Y，, Xiang J M，, Suo H，, Guo C F., Dual-mode dichromatic SrBi4Ti4O15：Er3+ emit‑ ting phosphor for anti-counterfeiting application［J］, Ce‑ ram. Int, 47, 11, (2021)
[2] Luitel H N，, Chand R，, Hamajima H，, Gaihre Y R，, Shingae T，, Yanagita T，, Watari T., Highly efficient NIR to NIR upconversion of ZnMoO4：Tm3+ ，Yb3+ phosphors and their application in biological imaging of deep tu‑ mors［J］, J. Mater. Chem. B, 4, 37, (2016)
[3] Cao B S，, Bao Y N，, Liu Y，, Shang J Y，, Zhang Z Y，, He Y Y，, Feng Z Q，, Dong B., Wide-range and highly-sensitive optical thermometers based on the temperature-dependent energy transfer from Er to Nd in Er/Yb/Nd codoped NaYF4 upconversion nanocrystals ［J］, Chem. Eng. J, 385, (2020)
[4] Jorgensen C K., Optical-fiber temperature sensor based on upconversion-excited fluorescence［J］, Opt. Lett, 15, 19, (1990)
[5] Suo H, Guo C F，, Li T., Broad-scope thermometry based on dual-color modulation up-conversion phosphor Ba5Gd8Zn4O21：Er3+/Yb3+［J］, J. Phys. Chem. C, 120, 5, (2016)
[6] Chen Y H，, Chen J，, Tong Y，, Zhang W N，, Peng X S，, Guo H，, Huang D X., Y4GeO8：Er3+，Yb3+ up-conversion phosphors for optical temperature sensor based on FIR technique［J］, J. Rare Earths, 39, 12, (2021)
[7] Yi Y X，, Xu L，, Sun X H，, Liu L, Li H Y，, Temperature-independent lifetime and thermometer oper‑ ated in a biological window of upconverting NaErF4 nanocrystals［J］, Nanomaterials, 10, 1, (2019)
[8] Wu H，, Hao Z D，, Zhang L L，, Zhang X，, Xiao Y，, Pan G H，, Wu H J，, Luo Y S，, Zhang L G，, Zhang J H., Er3+/ Yb3+ codoped phosphor Ba3Y4O9 with intense red upcon‑ version emission and optical temperature sensing behav‑ ior［J］, J. Mater. Chem. C, 6, 13, (2018)
[9] Wu Y F, Guo C F., Highly sensitive upconversion optical thermometry based on Yb3+-Er3+ codoped NaLa（MoO4）2 green phosphors［J］, Mater. Res. Bull, 106, (2018)
[10] Marciniak L，, Bednarkiewicz A，, Drabik J，, Trejgisa K，, Streka W., Optimization of highly sensitive YAG：Cr3+ ，Nd3+ nanocrystal-based luminescent thermometer operat‑ ing in an optical window of biological tissues［J］, Phys. Chem. Chem. Phys, 19, 10, (2017)

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