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Kurochkin MA, Mamonova DV, Medvedev VA, Kolesnikov EY, Kolesnikov IE. Remote temperature sensing in microelectronics: optical thermometry using dual-center phosphors. NANOTECHNOLOGY 2024; 35:295501. [PMID: 38604136 DOI: 10.1088/1361-6528/ad3d61] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 04/11/2024] [Indexed: 04/13/2024]
Abstract
Remote thermal sensing has emerged as a temperature detection technique for tasks in which standard contact thermometers cannot be used due to environment or dimension limitations. One of such challenging tasks is the measurement of temperature in microelectronics. Here, optical thermometry using co-doped and mixed dual-center Gd2O3:Tb3+/Eu3+samples were realized. Ratiometric approach based on monitoring emission intensities of Tb3+(5D4-7F5) and Eu3+(5D0-7F2) transition provided sensing in the range of 30 °C-80 °C. Dispersion system type only slightly affected relative sensitivity, accuracy and precision. The applicability of phosphors synthesized to be utilized as remote optical thermometers for microelectronics has been proved with an example on a surface mount resistor and microcontroller.
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Affiliation(s)
- Mikhail A Kurochkin
- St. Petersburg State University, Universitetskaya nab. 7-9, 199034, St. Petersburg, Russia
| | - Daria V Mamonova
- St. Petersburg State University, Universitetskaya nab. 7-9, 199034, St. Petersburg, Russia
| | - Vassily A Medvedev
- St. Petersburg State University, Universitetskaya nab. 7-9, 199034, St. Petersburg, Russia
| | - Evgenii Yu Kolesnikov
- Peter the Great St. Petersburg Polytechnic University, Polytechnicheskaya str. 29, 195251, St. Petersburg, Russia
| | - Ilya E Kolesnikov
- St. Petersburg State University, Universitetskaya nab. 7-9, 199034, St. Petersburg, Russia
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Lai X, Woźny P, Runowski M, Luo L, Du P. Regulating the upconversion luminescence properties of Tm 3+/Yb 3+-codoped ZrScW 2PO 12 microparticles with a negative thermal expansion effect through thermal stimulation for optical thermometry. Dalton Trans 2024; 53:4607-4616. [PMID: 38349616 DOI: 10.1039/d3dt04110g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2024]
Abstract
Tm3+/Yb3+-codoped ZrScW2PO12 microparticles were prepared in order to solve the problems of the severe thermal quenching and unsatisfactory thermometric properties of most luminescent materials. The synthesized materials exhibit a rarely observed negative thermal expansion (NTE) effect, which was verified by in situ X-ray diffraction experiments, performed under high temperature conditions. Upon excitation with a 980 nm laser, bright blue upconversion (UC) emissions originating from Tm3+ were observed. Moreover, owing to the promoted energy transfer, cross-relaxation and non-radiative decay processes at high temperatures triggered by the NTE effect, the observed UC emissions arising from 1G4 and 3F2,3 levels show non-monotonic responses to temperature. By analysing the temperature-dependent luminescence intensity ratio of these UC emissions originating from the non-thermally coupled levels of Tm3+ (1G4 and 3F2,3), the thermometric properties of the prepared microparticles were investigated in detail. Interestingly, the maximum absolute and relative sensitivities of the synthesized compounds are 0.09 and 1.45% K-1, respectively, which are independent of Yb3+ content, but they can be manipulated by employing different sensing modes. Our results manifest that the exploitation of the NTE effect is an efficient way to control the UC luminescence features of rare earth ions and to realize high performance optical thermometry.
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Affiliation(s)
- Xiaoqing Lai
- Department of Microelectronic Science and Engineering, School of Physical Science and Technology, Ningbo University, 315211 Ningbo, Zhejiang, China.
| | - Przemysław Woźny
- Adam Mickiewicz University, Faculty of Chemistry, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland.
| | - Marcin Runowski
- Adam Mickiewicz University, Faculty of Chemistry, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland.
| | - Laihui Luo
- Department of Microelectronic Science and Engineering, School of Physical Science and Technology, Ningbo University, 315211 Ningbo, Zhejiang, China.
| | - Peng Du
- Department of Microelectronic Science and Engineering, School of Physical Science and Technology, Ningbo University, 315211 Ningbo, Zhejiang, China.
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Layered Gadolinium-Europium-Terbium Hydroxides Sensitised with 4-Sulfobenzoate as All Solid-State Luminescent Thermometers. INORGANICS 2022. [DOI: 10.3390/inorganics10120233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Ternary layered gadolinium-europium-terbium basic chlorides were synthesised using a facile hydrothermal-microwave technique. A continuous series of solid solutions was obtained in a full range of rare earth concentrations. To sensitise the luminescence of Eu3+ and Tb3+, a 4-sulfobenzoate anion was intercalated in the ternary layered rare earth hydroxides using one of two methods—a high-temperature ion exchange or a single-stage synthesis. The luminescent colour of the materials was governed by the gadolinium content: at low and medium gadolinium concentrations (0–70%), layered Gd-Eu-Tb basic sulfobenzoate exhibited a bright red europium luminescence; at high gadolinium content (70–90%), a bright green terbium luminescence was observed. The colour coordinates of layered Gd-Eu-Tb basic sulfobenzoate luminescence depended on the temperature in the physiological range (20–50 °C). The relative thermal sensitivity of the obtained materials was up to 2.9%·K−1.
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Orlova AV, Kozhevnikova VY, Goloveshkin AS, Lepnev LS, Utochnikova VV. NIR luminescence thermometers based on Yb-Nd coordination compounds for the 83-393 K temperature range. Dalton Trans 2022; 51:5419-5425. [PMID: 35333273 DOI: 10.1039/d2dt00147k] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Multimetallic neodymium-ytterbium-gadolinium compounds with 9-anthracenate and 9-acridinate anions were tested in order to create the first luminescent thermometer for elevated temperatures. High luminescence intensity and high signal resolution were reached thanks to the concentration quenching elimination due to the partial substitution of the emitting ions with Gd3+. As a result, NIR emitting materials for luminescence thermometry in the wide temperature range (83-393 K) based on lanthanide coordination compounds (CCs) were obtained. The best thermometric properties among the studied systems were demonstrated by Yb0.02Nd0.12Gd0.86(ant)3, and its temperature sensitivity reached 1.8% K-1 in the temperature range of 293-393 K.
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Affiliation(s)
- Anastasia V Orlova
- M.V. Lomonosov Moscow State University 1/3 Leninskye Gory, Moscow, 119991, Russia.
| | | | - Alexander S Goloveshkin
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova St. 28, 119991 Moscow, Russian Federation
| | - Leonid S Lepnev
- P.N. Lebedev Physical Institute, Russian Academy of Sciences, Leninsky prosp. 53, Moscow, 119992, Russia
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Sun Y, Dramou P, Song Z, Zheng L, Zhang X, Ni X, He H. Lanthanide Metal Doped Organic Gel as Ratiometric Fluorescence Probe for Selective Monitoring of Ciprofloxacin. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Brito-Santos G, Hernández-Rodríguez C, Gil-Hernández B, González-Díaz B, Martín IR, Guerrero-Lemus R, Sanchiz J. Highly luminescent mixed-ligand bimetallic lanthanoid(III) complexes for photovoltaic applications. Dalton Trans 2022; 51:3146-3158. [PMID: 35112691 DOI: 10.1039/d1dt04248c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Six new mixed-ligand bimetallic complexes [Eu2(bz)4(tta)2(phen)2] (1), [Gd2(bz)4(tta)2(phen)2] (2), [EuTb(bz)4(tta)2(phen)2] (3), [EuGd(bz)4(tta)2(phen)2] (4), [Eu1,2Gd0,8(bz)4(tta)2(phen)2] (5) and [Eu1,6Gd0,4(bz)4(tta)2(phen)2] (6) have been prepared with the Eu3+, Gd3+ and Tb3+ ions and the benzoate (bz-), 2-thenoyltrifluoroacetonate (tta-) and the 1,10-phenanthroline (phen) ligands. The compounds combine highly efficient antennas to obtain highly luminescent complexes to enhance solar cell efficiency. The benzoate ligand has been chosen to take its advantage as a bridging ligand to end up with bimetallic complexes to study the effect of combining two metal ions in the luminescent molecule. The structure of 1 was obtained by single-crystal X-ray diffraction, and 1-6 were found to be isostructural by powder X-ray diffraction analysis. The photophysical properties were studied by the absorbance and emission spectra and emission lifetimes. The magnetic properties of 2 were studied, and we found intramolecular antiferromagnetic interactions between the Gd3+ ions. We prepared luminescent down-shifting layers (LDSL) with the 1, 3-6 complexes embedded in ethylene-vinyl-acetate and studied their effect in the external quantum efficiency (EQE) and intensity-voltage (I-V) plots of a solar mini-module. We found that LDSL containing the bimetallic complexes 3 and 6 enhance the efficiency of the solar mini-module from 11.26(3)% to 11.76(4)% (+0.52%) and to 11.44(2)% (+0.21%), respectively.
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Affiliation(s)
- Gabriela Brito-Santos
- Departamento de Química, Facultad de Ciencias, Universidad de La Laguna, Tenerife, 38206, Spain.
| | - Cecilio Hernández-Rodríguez
- Departamento de Física, Facultad de Ciencias, Universidad de La Laguna, Tenerife, 38206, Spain.,Instituto Universitario de Materiales y Nanotecnología, Universidad de La Laguna, Tenerife, 38206, Spain
| | - Beatriz Gil-Hernández
- Departamento de Química, Facultad de Ciencias, Universidad de La Laguna, Tenerife, 38206, Spain. .,Instituto Universitario de Materiales y Nanotecnología, Universidad de La Laguna, Tenerife, 38206, Spain
| | - Benjamín González-Díaz
- Departamento de Ingeniería Industrial, Escuela Superior de Ingeniería y Tecnología, Universidad de La Laguna, Tenerife, 38206, Spain
| | - Inocencio R Martín
- Departamento de Física, Facultad de Ciencias, Universidad de La Laguna, Tenerife, 38206, Spain.,Instituto Universitario de Materiales y Nanotecnología, Universidad de La Laguna, Tenerife, 38206, Spain
| | - Ricardo Guerrero-Lemus
- Departamento de Física, Facultad de Ciencias, Universidad de La Laguna, Tenerife, 38206, Spain.,Instituto Universitario de Materiales y Nanotecnología, Universidad de La Laguna, Tenerife, 38206, Spain
| | - Joaquín Sanchiz
- Departamento de Química, Facultad de Ciencias, Universidad de La Laguna, Tenerife, 38206, Spain. .,Instituto Universitario de Materiales y Nanotecnología, Universidad de La Laguna, Tenerife, 38206, Spain
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Bobrovsky A, Kozlov M, Utochnikova V. Eu-doped cholesteric mixtures with a highly thermosensitive circular polarization of luminescence. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.117431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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