Optical thermometry based on the thermally coupled energy levels of Er3+ in upconversion materials

Guotao Xiang, Qing Xia, Xiaotong Liu and Xiaojun Wang

Dalton Trans., 2020, 49, 17115
DOI: 10.1039/D0DT03100C

Integrating multiple emission centers for photoluminescence regulation in copper–antimony/bismuth halides

Abdusalam Ablez, Hao-Wei Lin, Sheng-Mao Zhang, Guo-Yang Chen, Jia-Hua Luo, Ke-Zhao Du, Ze-Ping Wang and Xiao-Ying Huang

Inorg. Chem. Front., 2025, 12, 369
DOI: 10.1039/D4QI02614D

Unambiguous calibration of power dependence in ratiometric luminescent nanothermometry through multiple intensity ratios and symbolic regression

Simon Spelthann, Lea Koetters, Rajesh Komban, Christoph Gimmler and Michael Steinke

Nanoscale Horiz., 2026, 11, 565
DOI: 10.1039/D5NH00323G

Optical fiber sensor based on upconversion nanoparticles for internal temperature monitoring of Li-ion batteries

Hanyang Li, Feng Wei, Yanzeng Li, Miao Yu, Yu Zhang, Lu Liu and Zhihai Liu

J. Mater. Chem. C, 2021, 9, 14757
DOI: 10.1039/D1TC03701C

Crystallographic site engineering of a single Bi3+-doped single-component Ca5Ga6O14:Bi3+ phosphor for full-spectrum white light emission and highly sensitive optical thermometry

Xiangxiang Jing, Yaxin Xu, Jia Yang, Zien Cheng, Rihong Cong, Tao Yang and Pengfei Jiang

Inorg. Chem. Front., 2025, 12, 8547
DOI: 10.1039/D5QI01715G

Materials for the photoluminescent sensing of rare earth elements: challenges and opportunities

Scott E. Crawford, Paul R. Ohodnicki and John P. Baltrus

J. Mater. Chem. C, 2020, 8, 7975
DOI: 10.1039/D0TC01939A

Upconversion nanoparticles modified by Cu2S for photothermal therapy along with real-time optical thermometry

Guotao Xiang, Qing Xia, Xiaotong Liu, Yongjie Wang, Sha Jiang, Li Li, Xianju Zhou, Li Ma, Xiaojun Wang and Jiahua Zhang

Nanoscale, 2021, 13, 7161
DOI: 10.1039/D0NR09115D

Fabrication and sensitivity optimization of garnet crystal-fiber ultrasonic temperature sensor

Tao Wang, Jian Zhang, Lu Yang, Gao Wang, Haoyuan Wang, Na Zhang, Siyuan Wang, Yuqing Yin, Zhitai Jia and Xutang Tao

J. Mater. Chem. C, 2020, 8, 3830
DOI: 10.1039/C9TC07071K

Optical temperature-sensing phosphors with high sensitivities in a wide temperature range based on different strategies

Songsong An, Jia Zhang, Zhenghe Hua and Jiajun Chen

Dalton Trans., 2023, 52, 9840
DOI: 10.1039/D3DT01291C

Highly sensitive temperature sensors based on the fluorescence intensity ratio of dual-emissive lead-free metal halides

Jianhui Zhao, Yunsong Di, Yuhang Sheng, Jiaxin Sui, Xingru Yang, Yi Zhang, Ying Wang, Haoyu Wang, Xiaowei Zhang, Liyan Yu, Zhihui Chen and Zhixing Gan

Mater. Horiz., 2025, 12, 2641
DOI: 10.1039/D4MH01369G

Improving the temperature-sensing performance of the SrZn0.33Nb0.67O3:Pr3+ phosphor via Ga3+ doping

Yan Cui, Yan Gao, Zhichao Meng, Tao Hu, Yeqing Chen, Yan Chen and Qingguang Zeng

Mater. Adv., 2022, 3, 3267
DOI: 10.1039/D1MA01247A

Temperature dependent fluorescence properties and mid-infrared random lasing emission in Ho3+ and Tm3+ co-doped lead lanthanum zirconate titanate ceramics

Long Xu and Caixia Xu

Ceramics International, 2020, 46, 19425
DOI: 10.1016/j.ceramint.2020.04.287

Multipath optical thermometry realized in CaSc2O4: Yb3+/Er3+ with high sensitivity and superior resolution

Guotao Xiang, Qing Xia, Su Xu, Xiuchong Liu, Sha Jiang, Yongjie Wang, Xianju Zhou, Li Li, Li Ma, Xiaojun Wang and Jiahua Zhang

J Am Ceram Soc, 2021, 104, 2711
DOI: 10.1111/jace.17686

Research on optical performance of Ln2O2S:Er3+/Yb3+ (Ln = La/Gd/Y) phosphors based on different phonon energies

Xuejiao Wang, Tianzhi Jiang, Lishuo Huang, Renguang Ye, Juan Wang, Youjie Hua, Jingtao Zhao, Gongxun Bai, Shilong Zhao, Junjie Zhang and Shiqing Xu

Opt. Lett., 2024, 49, 5224
DOI: 10.1364/OL.534951

Giant Enhancement in Upconversion Luminescence of β-Ba2ScAlO5:Yb3+/Er3+ Phosphor by the Intermediate Band through Ca2+ Doping

Junshan Hu, Xiaomin Bian, Ruonan Wang, Lixin Liu, Nasir Ilyas, Fengyi Wang, Zhiguo Song and Hao Fu

Chem. Mater., 2022, 34, 3089
DOI: 10.1021/acs.chemmater.1c04142

β-NaBiF4:Yb3+,Er3+:Novel green synthesis, crystal structure, upconversion luminescence and optical thermometry

Minakshi Jha, Sandeep Kumar Agarwalla, Govindan Sridhar, Kalpathy Ganapathy Girija, Sanjay Kumar, Vasanthakumaran Sudarsan and Prakash Dattatray Naik

Chemical Physics, 2024, 581, 112242
DOI: 10.1016/j.chemphys.2024.112242

Fluorescence enhancement and inverse Boltzmann distribution in Li+/Er3+ co-doped Y2O3 nanocrystals

Yan Yang, Yawen Deng, Li Zhang, Yaru He, Shuai Zhao, Ting Xiao, Suihu Dang and Yunfeng Bai

Ceramics International, 2022, 48, 27295
DOI: 10.1016/j.ceramint.2022.07.010

Upconversion Nanoparticle-Based Fluorescent Film for Distributed Temperature Monitoring of Mobile Phones’ Integrated Chips

Hanyang Li, Miao Yu, Jichun Dai, Gaoqian Zhou and Jiapeng Sun

Nanomaterials, 2023, 13, 1704
DOI: 10.3390/nano13111704

Realization of an Optical Thermometer via Structural Confinement and Energy Transfer

Quwei Ni, Zhibin Mei, Chunxia Li, Jieying Li, Jiachun Liu, Wanqiang Liu, Jiansheng Huo and Qianming Wang

Inorg. Chem., 2021, 60, 19315
DOI: 10.1021/acs.inorgchem.1c03126

Enhanced optical thermometry performance based on 4S3/2/4F7/2 thermally-coupled levels in SrLa2S4:Er3+ phosphors

Xingyu Wu, Huiru Cui, Xinrong Li, Jingfan Xuan, Jianan Chen, Xinyao Dong, Lin Lv and Xilian Luo

Journal of Alloys and Compounds, 2025, 1042, 184007
DOI: 10.1016/j.jallcom.2025.184007

Highly Efficient Mn4+‐Doped Red‐Emitting Oxyfluorides with Excellent Water Resistance Toward Flexible Composite Fluorescent Optical Fiber Sensor

Min Liu, Hong Ming, Xixiang Pan, Jiacheng Zhang, Maxim S. Molokeev and Xinyu Ye

Laser & Photonics Reviews, 2026, 20
DOI: 10.1002/lpor.202501813

Eu3+ doped and Er3+/Yb3+ codoped glass ceramics containing NaLa(WO4)2 nanoparticles: Preparation, optical and temperature sensing properties

Tongwei Wang, Shilong Zhao, Ruoshan Lei, Lihui Huang and Shiqing Xu

Journal of Non-Crystalline Solids, 2022, 579, 121379
DOI: 10.1016/j.jnoncrysol.2021.121379

Boosting the sensitivity of Er3+-based luminescent ratiometric thermometry

Wenbin Zhang, Longjiang Zheng, Wei Xu, Leipeng Li and Zhiguo Zhang

Optical Materials, 2020, 106, 110002
DOI: 10.1016/j.optmat.2020.110002

A high-precision thermometry strategy by replacing the infrared with visible light for detection

Lixin Peng, Feng Qin, Changwen Wang, Leipeng Li and Zhiguo Zhang

Opt. Lett., 2023, 48, 4061
DOI: 10.1364/OL.494971

Tunable emission color and anti-thermal-quenching behaviors in niobates for high-sensitive optical thermometry

Bin Zhao, Yuqi Chen, Yu Xue, Qinan Mao, Gongxun Bai, Meijiao Liu and Jiasong Zhong

Materials & Design, 2023, 227, 111802
DOI: 10.1016/j.matdes.2023.111802

Versatile Optofluidic Fabry-Perot Sensor for Multiple Physical Parameters in Microfluidic Chips

Bin Xu, Qingtian Zhao, Xiudong Duan, Tianye Huang, Chaolong Song and Xin Tu

J. Lightwave Technol., 2023, 41, 5788
DOI: 10.1109/JLT.2023.3268117

Highly-sensitive optical thermometer developed based on an intervalence charge transfer mashup

Zhihua Liu, Yunzhong Zhu, Rui Hao, Shaopeng Lin, Decai Ma and Biao Wang

Talanta, 2024, 274, 126054
DOI: 10.1016/j.talanta.2024.126054

Lanthanide ions doped nonhygroscopic La2Mo3O12 microcrystals based on multimode luminescence for optical thermometry

Kun He, Libin Zhang, Yuan Liu, Beibei Xu, Liang Chen and Gongxun Bai

Journal of Alloys and Compounds, 2022, 890, 161918
DOI: 10.1016/j.jallcom.2021.161918

Visible to infrared wide wavelength range luminescence of Sr2LaNbO6: Yb3+/Nd3+/Ho3+ phosphor under 808/980 nm excitation and temperature sensing application

Yuhong Zhang, Hongqun Zhu, Xuezhong Yang, Haoran Wang, Qiang Wang, Chunhui Sun, Haozhou Tian and Hang Liu

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2025, 326, 125199
DOI: 10.1016/j.saa.2024.125199

Detection of hydrogen concentration based on an all-fiber fluorescence intensity ratio optical thermometer with Er3+/Yb3+ codoped NaBi(WO4)2 phosphors

Jia Gao, Xiaotong Ren, Kai Yang, Shilong Zhao, Lihui Huang and Shiqing Xu

Optik, 2021, 242, 167280
DOI: 10.1016/j.ijleo.2021.167280

Eu3+-based dual-excitation single-emission luminescent ratiometric thermometry

Yuanbo Yang, Leipeng Li, Hao Suo, Panlai Li, Zhijun Wang and Zhiguo Zhang

Opt. Express, 2022, 30, 265
DOI: 10.1364/OE.445293

Developing high-performance Ca2LaNbO6 phosphors Co-doped with Bi3+ and Eu3+ for multi-color emission and temperature sensing

Shiwen Liu, Lei Zhong, Yuefei Xiang, Zaidong Chen, Mubiao Xie, Junyu Hong, Lei Zhou and Mingmei Wu

Materials Today Chemistry, 2025, 44, 102556
DOI: 10.1016/j.mtchem.2025.102556

Energy Migration Layer Modulated Lanthanide Luminescent Nanoparticles Toward Multimode Ratio Fluorescence Thermometers

Renrui Sun, Jiwei Li, Jiabo Chen, Yao Xie and Lining Sun

Advanced Optical Materials, 2024, 12
DOI: 10.1002/adom.202302880

High thermal stability pyroxene type CaScAlSiO6:Tb3+/Sm3+ ceramics with excellent cryogenic optical thermometry performance

Ke Su, Qingfeng Guo, Pengfei Shuai, Maobi Xiang, Ga Zhang, Zhaoliang Yan, Lefu Mei and Libing Liao

Ceramics International, 2022, 48, 4675
DOI: 10.1016/j.ceramint.2021.11.003

Developing Smart Temperature Sensing Window Based on Highly Transparent Rare-Earth Doped Yttrium Zirconate Ceramics

Yucheng Ye, Kailei Lu and Jianqi Qi

ACS Appl. Mater. Interfaces, 2022, 14, 39072
DOI: 10.1021/acsami.2c11404

Lofts: Liquid Core Capillary Based Optical Fiber Fluorescence Temperature Sensor

Ting Liu, Jianwei Huang, He Ding, Chengsen Zhan and Shouyu Wang

SSRN Journal, 2022
DOI: 10.2139/ssrn.4011670

Plasmon-assisted upconversion thermometry in Er3+–Yb3+ co-doped Bi2O3-GeO2 glasses containing silver nanoparticles

Albert S. Reyna, João L. Passos, Jefferson M.B. Lima, Agabo P. Magalhães, Daniel K. Kumada, Rafael A. de Oliveira, Weliton S. Martins and Luciana R.P. Kassab

Journal of Luminescence, 2026, 290, 121692
DOI: 10.1016/j.jlumin.2025.121692

A three-mode temperature sensing based on UC luminescence of Er:PbF2 crystal

Juncheng Tan, Peixiong Zhang, Lin Li, Siliang Lu, Zhen Li, Yin Hang and Zhenqiang Chen

Ceramics International, 2024, 50, 20676
DOI: 10.1016/j.ceramint.2024.03.189

Illuminating the path to high-precision dual-mode optical thermometry: A Mn4+-activated oxyfluoride single crystal for a portable optical fiber thermometric platform

Konglan Chen, Zifan Shao, Chuang Zhang, Shiyu Jia, Tingting Deng, Rongfu Zhou, Yayun Zhou and Enhai Song

Chemical Engineering Journal, 2023, 477, 147165
DOI: 10.1016/j.cej.2023.147165

Er3+:NaYb2F7 imbedded fluorotellurite transparent glass ceramic for enhanced upconversion luminescence and related thermometric behavior

Hao Lei, Jianfeng Tang, Zhuohao Xiao, Fulin Lin, Yuhong Man, Chunmei Li and Guannan Li

Journal of Luminescence, 2021, 237, 118181
DOI: 10.1016/j.jlumin.2021.118181

Effect of Structural Perfection of Crystalline β-NaYF4:Yb,Er Phosphor Powders on the Efficiency of Their Upconversion Luminescence

A. A. Alexandrov, M. N. Mayakova, S. V. Kuznetsov, V. V. Voronov, D. V. Pominova, V. K. Ivanov and P. P. Fedorov

Inorg Mater, 2022, 58, 90
DOI: 10.1134/S0020168522010010

Negative thermal expansion Sc2W3O12: Pr3+ phosphor for multi-functional applications of optical thermometry, anti-counterfeiting, and information encryption

Xinyu Li, Ziying Wang, Qian Zhang, Meiting Li, Qiushi Wang, Xuejiao Wang and Ji-Guang Li

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2026, 348, 127073
DOI: 10.1016/j.saa.2025.127073

Eu3+-doped CaWO4 nanophosphor for anti-counterfeiting and temperature sensing: Effect of calcination

Satish Kumar Samal, Jyoti Yadav, J.K. Aman, Sahana Kulkarni, Arsha P., Manwi Shankar and Boddu S. Naidu

Journal of Alloys and Compounds Communications, 2026, 9, 100151
DOI: 10.1016/j.jacomc.2025.100151

A High-Precision Fluorescence Temperature Sensor Based on Er3+-/Yb3+-Doped KYW2O8 Phosphors

Xianglong Xiao, Qian Gao, Ruoshan Lei, Lihui Huang, Shiqing Xu, Shilong Zhao and Xiuli Wang

IEEE Sensors J., 2025, 25, 12653
DOI: 10.1109/JSEN.2025.3530977

Improved optical thermometric sensitivity of Eu3+‐doped calcium niobate phosphor via nonstoichiometric control

Nannan Zhu, Ting Wang, Longchao Guo, Ziyang Li, Bosong Duan, Xin An, Qingshan He, Yang Yue, Luyi Yang, Wei Feng and Xue Yu

J Am Ceram Soc., 2023, 106, 6684
DOI: 10.1111/jace.19286

Dual-functional application of Ca2GdTaO6: Bi3+, Ln3+ (Ln = Eu, Sm, Dy) phosphors in optical thermometry and anti-counterfeiting

Chuang Sun, Danyang Shen, Renguang Ye, Youjie Hua, Mingyang Zhai, Guanyu Zhu, Junhao Wu, Hongping Ma, Chenxia Li, Degang Deng and Shiqing Xu

Journal of Alloys and Compounds, 2026, 1056, 186606
DOI: 10.1016/j.jallcom.2026.186606

Approaches to contactless optical thermometer employing LaNbO4:Er3+ single-crystal fibers

J. P. C. do Nascimento, F. F. do Carmo, F. E. A. Nogueira, M. A. S. da Silva, C. Singh, R. S. da Silva, A. R. de Alexandria and A. S. B. Sombra

Journal of Physics and Chemistry of Solids, 2026, 211, 113439
DOI: 10.1016/j.jpcs.2025.113439

Fluorescent Microspheres Based on Sodium Carboxymethyl Cellulose Hydrogel for Optical Temperature Measurement

Bin Li, Fan Zhang, Xin Yan, Xuenan Zhang, Yong Zhao and Tonglei Cheng

IEEE Trans. Instrum. Meas., 2024, 73, 1
DOI: 10.1109/TIM.2023.3334331

Thermally coupled energy levels of rare-earth Er-based nanomaterials for high-precision and reliable temperature sensing

Wei Zhou

Journal of Alloys and Compounds, 2025, 1022, 179919
DOI: 10.1016/j.jallcom.2025.179919

Research of Fluorescent Properties of a New Type of Phosphor with Mn2+-Doped Ca2SiO4

Xiaozhou Fan, Wenqi Zhang, Fangcheng Lü, Yueyi Sui, Jiaxue Wang and Ziqiang Xu

Sensors, 2021, 21, 2788
DOI: 10.3390/s21082788

Dy3+,Mn4+ co-doped phosphors for synergistic luminescent dual-mode thermometer and high-resolution imaging

Kangrui Qiang, Yulong Ye, Qinan Mao, Fang Chen, Liang Chu, Meijiao Liu and Jiasong Zhong

Materials & Design, 2024, 241, 112906
DOI: 10.1016/j.matdes.2024.112906

YSZ∶Yb/Tm纳米荧光粉的上转换荧光温度传感特性

高晓青 Gao Xiaoqing, 袁兴 Yuan Xing, 张星星 Zhang Xingxing, 马宇 Ma Yu, 巨丹丹 Ju Dandan, 刘淑静 Liu Shujing, 魏通 Wei Tong and 韩迎东 Han Yingdong

光学学报, 2025, 45, 0316001
DOI: 10.3788/AOS241450

The Temperature Sensing Characteristics of Ba0.60sr0.40tio3: X%Er3+Powders Based on Upconversion Luminescence

Jie Ling, Jiangying Wang, Jingji Zhang, Huiwei Du, Quan Zong and Junfu Chen

SSRN Journal, 2022
DOI: 10.2139/ssrn.4008132

Tailoring of upconversion luminescence of Al3+ engineered titanate phosphor for non-invasive thermometry

Sasank Pattnaik and Vineet Kumar Rai

Methods Appl. Fluoresc., 2022, 10, 034002
DOI: 10.1088/2050-6120/ac60a9

Characteristic stacked structures and luminescent properties of dinuclear lanthanide complexes with pyrene units

Takuma Nakai, Kaori Shima, Sunao Shoji, Koji Fushimi, Yasuchika Hasegawa and Yuichi Kitagawa

Front. Chem., 2023, 11
DOI: 10.3389/fchem.2023.1154012

Wide-range optical thermometry enabled by thermal quenching suppression in highly Er³⁺-doped NaYbF₄@NaYF₄ core–shell nanoparticles

Jingyang Chen, Weitong Xiao, Lyudmila Turyanska, Yiting Wu and Weiling Luan

Journal of Alloys and Compounds, 2025, 1039, 183248
DOI: 10.1016/j.jallcom.2025.183248

Insight into Green-Synthesized All-in-One Multifunctional Nanophosphor: Achieving Multicolor Luminescence, Optical Thermometry, Thermoluminescence, Bioimaging, Anticounterfeiting, and X-ray Scintillation Applications

Minakshi Jha

ACS Appl. Opt. Mater., 2026, 4, 112
DOI: 10.1021/acsaom.5c00486

Current and future technologies for monitoring cultured meat: A review

Dnyandeo Pawar, Daniela Lo Presti, Sergio Silvestri, Emiliano Schena and Carlo Massaroni

Food Research International, 2023, 173, 113464
DOI: 10.1016/j.foodres.2023.113464

Huge enhancement in upconversion luminescence near-infrared emission of KYb (MoO4)2: Er3+ phosphor by doping Y3+ ions

Junshan Hu, Daobin Zhu, Keyu Guo, Bin Duan, Yuxiang Wu, Yongqiang Li, Fengyi Wang, Wei Jin and Changchun Ding

Ceramics International, 2024, 50, 32198
DOI: 10.1016/j.ceramint.2024.06.027

A next-generation wide color gamut WLED with improved spectral performance in phosphor composite functional solid

Benle Dou, Wenbo Du, Feifei Huang, Hongping Ma, Youjie Hua, Junjie Zhang and Shiqing Xu

Ceramics International, 2020, 46, 27126
DOI: 10.1016/j.ceramint.2020.07.190

Luminescent Yttrium Oxide Nanosheets for Temperature Sensing

Junyi Li, Mimi Li, Zihan Zhang, Zhicheng Zheng, Gen Chen, Hao Wan, Ying Zhang, Xiaohe Liu and Renzhi Ma

ACS Appl. Nano Mater., 2021, 4, 12316
DOI: 10.1021/acsanm.1c02794

Double-excited states of charge transfer band and 4f-4f in single-phase K3Gd(VO4)2:Tb3+/Sm3+ phosphors with superior sensing sensitivity for potential luminescent thermometers

Yongbin Hua and Jae Su Yu

Journal of Materials Science & Technology, 2021, 91, 148
DOI: 10.1016/j.jmst.2021.02.041

Fiber-tip optic sensor based on a three-beam interferometer for simultaneous measurement of flow rate and temperature

Wenxue Li, Jinjian Li, Jingfu Ye, Weijiang Xu, Yi Liu and Shiliang Qu

Opt. Express, 2025, 33, 12509
DOI: 10.1364/OE.546828

Soft Lattice and Dual-Emitter Engineering in Cr3+-Doped Fluorides: Achieving Highly Sensitive and High-Fidelity Near-Infrared Optical Thermometry

Tingting Deng, Shiyu Jia, Yuhao Hou, Xinquan Cai, Weihao Chen, Qihao Li, Haolin Xu, Ting Fan, Ting Yu and Yayun Zhou

Inorg. Chem., 2026, 65, 2497
DOI: 10.1021/acs.inorgchem.5c05497

Thermal‐couple levels of 4S3/2 and 2H11/2 in Na(Ca, Sr)La(VO4)2:Er3+ phosphors for potential optical thermometers

Yongbin Hua and Jae Su Yu

J Am Ceram Soc, 2020, 103, 7082
DOI: 10.1111/jace.17386

SPR studies in PVA composite films of SiO2@NaYF4:Er3+/Yb3+ UCNPs via AuNPs concentration variation and their temperature sensing applications

Abhishek Kumar, Joaquim C.G. Esteves da Silva and Santosh K. Tiwari

Journal of Alloys and Compounds, 2023, 967, 171704
DOI: 10.1016/j.jallcom.2023.171704

Influence of the synthesis route on the spectroscopic, cytotoxic, and temperature-sensing properties of oleate-capped and ligand-free core/shell nanoparticles

Natalia Jurga, Dominika Przybylska, Piotr Kamiński, Artur Tymiński, Bartosz F. Grześkowiak and Tomasz Grzyb

Journal of Colloid and Interface Science, 2022, 606, 1421
DOI: 10.1016/j.jcis.2021.08.093

Design of novel photothermal conversion nanoparticles integrated with temperature self-response ability based on thermal-enhanced NIR to NIR luminescence

Guotao Xiang, Zhen Liu, Menglin Yang, Yongxi Ding, Lu Yao, Yongjie Wang, Xianju Zhou, Li Li, Li Ma, Xiaojun Wang and Jiahua Zhang

Ceramics International, 2023, 49, 22100
DOI: 10.1016/j.ceramint.2023.04.037

A new optical temperature sensor based on the fluorescence intensity ratio of Mn2+ and Mn4+

Lin‐Ying Shi, Dan Zhao, Rui‐Juan Zhang, Qing‐Xia Yao and Wen Liu

J Am Ceram Soc., 2022, 105, 7479
DOI: 10.1111/jace.18698

Smartphone-Based Optical Fiber Fluorescence Temperature Sensor

Jianwei Huang, Ting Liu, Yeyu Zhang, Chengsen Zhan, Xiaona Xie, Qing Yu and Dingrong Yi

Sensors, 2022, 22, 9605
DOI: 10.3390/s22249605

Enhanced up‐conversion luminescence and optical thermometry characteristics of Er3+/Yb3+ co‐doped Sr10(PO4)6O transparent glass‐ceramics

Sanchuan Cui and Guohua Chen

J Am Ceram Soc, 2020, 103, 6932
DOI: 10.1111/jace.17418

Flexible Optical Fiber Stress/Temperature Dual‐Mode Sensing Based on CaZnOS:Nd,Er

Pan Zheng, Yao Xiao, Puxian Xiong, Sijie Su, Anping Yang, Xuesong Wang, Shengbin Xu, Peishan Shao, Zhiyao Zhou, Sheng Wu, Enhai Song, Jiulin Gan and Dongdan Chen

Adv Funct Materials, 2025, 35
DOI: 10.1002/adfm.202505094

Developing "smart windows" for optical storage and temperature sensing based on KNN transparent ceramics

Fangyuan Yu, Bowen Ma, Ziqian Xie, Peng Wang, Xiao Wu, Cong Lin, Chunlin Zhao, Min Gao, Laihui Luo and Qiwei Zhang

Journal of the European Ceramic Society, 2023, 43, 4408
DOI: 10.1016/j.jeurceramsoc.2023.03.034

Upconversion optical fiber microsphere sensor designed for precise measurement of FPGA temperature

Miao Yu, Xiaolei Hao, Shaoshuai Han, Duo Wang, Shanshan Zhang, Mengxiao Li, Peiyao An, Di Lian, Mingxiang Yang, Rensheng Shen, Xin Yang and Zhenlin Wu

Opt. Express, 2025, 33, 13972
DOI: 10.1364/OE.543454

Non‐invasive deep‐tissue temperature monitoring via high‐performance optical nano‐thermometer

Asma Hajji, Christian Hernández‐Álvarez, Inocencio R. Martín and Adel Megriche

J Am Ceram Soc., 2026, 109
DOI: 10.1111/jace.70453

Optical fiber temperature sensor based on the upconversion fluorescence intensity ratio of NaYF4:Er3+ excited by a 1525-nm laser

Yantang Huang, Senlin Peng, Jinping Liu, Zhuohong Feng, Wenqi Huang and Tingdi Liao

Appl. Opt., 2022, 61, 202
DOI: 10.1364/AO.442297

Highly luminescent sodium zinc molybdate: Yb3+/Er3+ upconversion nanoparticles and their temperature sensor and bio-imaging applications

Sourabh Gouraha, Kumar Shwetabh, Yashwant Kumar Ratre, Kaushal Kumar, Naveen Kumar Vishvakarma, Duc Anh Dinh and Jai Singh

Journal of Alloys and Compounds, 2025, 1013, 178340
DOI: 10.1016/j.jallcom.2024.178340

1550nm Infrared Laser Heating NaYF4:Er3+ Nanoparticle In Isolated Pig Liver and Up-conversion Fluorescence Intensity Ratio Temperature Measurement

Xinyu He, Songsong Liao, Zhuohong Feng, Wenqi Huang and Yantang Huang

J. Phys.: Conf. Ser., 2021, 2112, 012026
DOI: 10.1088/1742-6596/2112/1/012026

Structure and spectroscopic properties of Er3+ doped LiNbO3 thin film grown by e-beam evaporation

Sai-Dong Xue and De-Long Zhang

Materials Today Communications, 2023, 36, 106522
DOI: 10.1016/j.mtcomm.2023.106522

Thermo‐Enhanced Ratiometric Optical Fiber Sensor with Superior Anti‐Interference for Operando Temperature Monitoring in Sodium‐Ion Battery

Sijie Su, Pengyuan Dong, Fanquan He, Jinjian Yu, Chenghao Yang, Jiulin Gan, Enhai Song and Qinyuan Zhang

Laser & Photonics Reviews, 2026
DOI: 10.1002/lpor.202502062

Er3+/Yb3+/Ho3+ tri-doped no-core fiber temperature sensor based on fluorescence intensity ratio technology: towards high stability and accurate measurements

Huifang Wang, Zhiyuan Yin, Dianchang Song, Wei Liu, Xue Zhou, Xin Yan, Xuenan Zhang and Tonglei Cheng

Appl. Opt., 2024, 63, 2462
DOI: 10.1364/AO.509856

Multimodal self‐calibrating photothermal window utilizing transparent Pr3+–Er3+ co‐doped Y2Zr2O7 ceramics

Mengqiu Guan, Wenhan Han, Kailei Lu, Yuhong Xie, Zijie Li, Yucheng Ye, Guixin Wang, Jianqi Qi and Tiecheng Lu

J Am Ceram Soc., 2025, 108
DOI: 10.1111/jace.20426

Upconversion photoluminescence of double perovskite Ca2LaTaO6:Er3+/Yb3+ phosphors with varied reduction times

Chengcheng Xu, Wenjie Hu, Ziyi Liu, Zunwei Zhu, Dong Zhang, Wenxuan Liu, Qingru Wang, Yao Guo and Kai Wang

Journal of Alloys and Compounds, 2025, 1044, 184354
DOI: 10.1016/j.jallcom.2025.184354

Designing a dual-wavelength excitation Eu3+/Mn4+ co-doped phosphors for high-sensitivity luminescence thermometry

Xinyang Shi, Yuqi Chen, Guixian Li, Kangrui Qiang, Qinan Mao, Lang Pei, Meijiao Liu and Jiasong Zhong

Ceramics International, 2023, 49, 20839
DOI: 10.1016/j.ceramint.2023.03.217

Bi-functional NaBiF4: Er3+, Tm3+ nanoparticles for optical thermometry and anti-counterfeiting applications

Meimei Xu, Wanyin Ge, Xinmeng Zhang and Yongxiang Li

Optics & Laser Technology, 2022, 145, 107529
DOI: 10.1016/j.optlastec.2021.107529

Novel high-efficiency up-conversion luminescence of Er3+ doped LiYbW2O8 phosphors for optical temperature sensing investigation

Xiangyan Yun, Jun Zhou, Yaohui Zhu, Xiong Li, Yetong Jia and Denghui Xu

Optik, 2021, 242, 167105
DOI: 10.1016/j.ijleo.2021.167105

Eu3+ Single-Doped Phosphor with Antithermal Quenching Behavior and Multicolor-Tunable Properties for Luminescence Thermometry

Xinyang Shi, Yu Xue, Qinan Mao, Lang Pei, Xinyue Li, Meijiao Liu, Qi Zhang and Jiasong Zhong

Inorg. Chem., 2023, 62, 893
DOI: 10.1021/acs.inorgchem.2c03699

Temperature-responsive polymeric sensors based on triphenylamine linked naphthalimide with red aggregation-induced emission

Huimin Zhou, Wenling Huang, Yi Qu, Yuqi Zhang, Na Jiang, Xinyu Lv, Yichuan Rui and Le Wang

Dyes and Pigments, 2023, 216, 111356
DOI: 10.1016/j.dyepig.2023.111356

Pursuing Reliability and Sensitivity of Pr3+ Fluorescence Temperature Sensing: Through the Lens of Excitation Strategy

Yingdong Han, Xingxing Zhang, Xiaoqing Gao, Xiaohong Wang, Yu Ma, Liwei Wu, Jiao Cui, Feng Song and Tong Wei

Advanced Optical Materials, 2024, 12
DOI: 10.1002/adom.202401559

Thermometry and up-conversion luminescence of Ln3+ (Ln = Er, Ho, Tm)-doped double molybdate LiYbMo2O8

Xiangyan Yun, Jun Zhou, Yaohui Zhu, Maxim S. Molokeev, Yetong Jia, Chao Wei, Denghui Xu and Jiayue Sun

J Mater Sci: Mater Electron, 2020, 31, 18370
DOI: 10.1007/s10854-020-04382-8

Highly sensitive thermometry based on thermal quenching and negative thermal quenching materials

Hongyu Lu, Jiang Zhu, Yang Lu, Jinxin Li, Jiayu Wang and Hua Zou

Opt. Lett., 2022, 47, 5168
DOI: 10.1364/OL.471518

A novel Bi3+-Activated garnet phosphor with site-selected excitations and high temperature sensitivity

Jianyan Ding, Yongwang Li, Xufeng Zhou, Wenjun Yuan, Weibin Zhang, ShanShan Ye, Jiangcong Zhou, Mengting Chen and Quansheng Wu

Ceramics International, 2022, 48, 23784
DOI: 10.1016/j.ceramint.2022.05.032

The temperature sensing characteristics of Ba0.60Sr0.40TiO3: x% Er3+ powders based on upconversion luminescence

Jie Ling, Jiangying Wang, Jingji Zhang, Huiwei Du, Quan Zong and Junfu Chen

Optical Materials, 2022, 128, 112421
DOI: 10.1016/j.optmat.2022.112421

Ultra-high melting point Ho3+, Yb3+ co-doped HfO2 single-crystal fibers for high-precision and robust ratiometric thermometry towards harsh environments

Yufei Wu, Tao Wang, Huili Zhou, Jian Zhang, Linhua Ye, Yang Li, Zhitai Jia and Xutang Tao

Ceramics International, 2023, 49, 30365
DOI: 10.1016/j.ceramint.2023.06.297

Nonlinear behaviour of Er3+/Yb3+ co-doped Na0.5Zn2.75(MoO4)3 phosphors through up-conversion luminescence for optical thermometry and antimicrobial applications

Sourabh Gouraha, Shivali Sharma, Vibhay Nath Tripathi and Jai Singh

Ceramics International, 2025, 51, 26422
DOI: 10.1016/j.ceramint.2025.03.323

A novel optical temperature sensor based on Boltzmann function in BiZn2PO6 phosphor

Weiguang Ran, Zicheng Zhang, Xiaoli Ma, Guangshi Sun and Tingjiang Yan

Journal of Luminescence, 2023, 255, 119562
DOI: 10.1016/j.jlumin.2022.119562

Optical properties of La2LiSbO6:Bi3+/Er3+ phosphor for multicolor anti-counterfeiting and dual-mode optical thermometry

Mingwei Fu, Zhanhao Fan, Peng Qiao, LiangLiang Hu, Degang Deng, Shiqing Xu and Hongping Ma

Ceramics International, 2025, 51, 30078
DOI: 10.1016/j.ceramint.2025.04.199

Optical Temperature Sensing Based on Er3+/Yb3+/Nd3+ Triple‐Doped LiTaO3 Polycrystals

Tao Zhang, Yudong Cai, Jiahao Chen and Caixia Cui

Micro & Optical Tech Letters, 2025, 67
DOI: 10.1002/mop.70320

Unveiling the Local Structure and Luminescence Mechanism of Er3+-Doped LiYF4: A Promising Near-Infrared Laser Crystal

Yang Xiao, Meng Ju, Hongkuan Yuan and Yauyuen Yeung

J. Phys. Chem. C, 2021, 125, 18015
DOI: 10.1021/acs.jpcc.1c04845

Effect of B-site substitution on the luminescence, thermal stability and temperature sensitivity of Ba2NaNb5O15:Eu3+/Er3+ glass ceramics

Tong Wang, Hongbo Zhang, Chunhui Su, Xiangyu Zou, Wuyunga Bao, Qianwen Wang and Xinmin Yu

Ceramics International, 2023, 49, 26834
DOI: 10.1016/j.ceramint.2023.05.220

Deep-Tissue Temperature Sensing Realized in BaY2O4:Yb3+/Er3+ with Ultrahigh Sensitivity and Extremely Intense Red Upconversion Luminescence

Guotao Xiang, Xiaotong Liu, Qing Xia, Sha Jiang, Xianju Zhou, Li Li, Ye Jin, Li Ma, Xiaojun Wang and Jiahua Zhang

Inorg. Chem., 2020, 59, 11054
DOI: 10.1021/acs.inorgchem.0c01543

LOFTS: Liquid core capillary based optical fiber fluorescence temperature sensor

Ting Liu, Jianwei Huang, He Ding, Chengsen Zhan and Shouyu Wang

Optical Fiber Technology, 2022, 70, 102879
DOI: 10.1016/j.yofte.2022.102879

Continuous spatial field confocal thermometry using lanthanide doped tellurite glass

Daniel Stavrevski, E. P. Schartner, Q. Sun, I. S. Maksymov, R. A. McLaughlin, H. Ebendorff-Heidepriem and A. D. Greentree

Sci Rep, 2024, 14
DOI: 10.1038/s41598-024-65529-9

Theoretical model and verification of the laser thermal effect on the temperature measurement sensitivity of rare earth

Xuefeng Luo, Huaping Qin, Qiuyue Ran, Dan You, Jian Li, Chuantong Tang, Suihu Dang and Yunfeng Bai

Journal of Alloys and Compounds, 2025, 1010, 177425
DOI: 10.1016/j.jallcom.2024.177425