Open Access
Materials, volume 14, issue 21, pages 6445
1D-Zigzag Eu3+/Tb3+ Coordination Chains as Luminescent Ratiometric Thermometers Endowed with Multicolor Emission
Bellucci Luca
1, 2, 3
,
Bottaro Gregorio
1
,
LaBella L.
1, 2
,
Marchetti Fabio
2
,
Samaritani Simona
2
,
Belli Dellamico Daniela
2
,
Armelao Lidia
3, 4
3
4
Dipartimento di Scienze Chimiche e Tecnologie dei Materiali (DSCTM), Consiglio Nazionale delle Ricerche, Piazzale A. Moro 7, 00185 Rome, Italy
|
Publication type: Journal Article
Publication date: 2021-10-27
PubMed ID:
34771972
General Materials Science
Abstract
Two homometallic Coordination Polymers (CPs) with composition [Ln(hfac)3bipy]n (Ln3+ = Eu3+, 1, and Tb3+, 2; hfac = hexafluoroacetylacetonato, bipy = 4,4′-bipyridine) were used to develop a family of ratiometric luminescent thermometers containing Eu3+ and Tb3+ as red and green emitters, respectively. The thermometric properties of pure CPs and of their mixtures having an Eu3+/Tb3+ molar ratio of 1:1, 1:3, 1:5, and 1:10 (samples: Eu1Tb1, Eu1Tb3, Eu1Tb5, and Eu1Tb10) were studied in the 83–383 K temperature range. Irrespective of the chemical composition, we observed similar thermometric responses characterized by broad applicative temperature ranges (from 100 to 165 K wide), and high relative thermal sensitivity values (Sr), up to 2.40% K−1, in the physiological temperature range (298–318 K). All samples showed emissions endowed with peculiar and continuous color variation from green (83 K) to red (383 K) that can be exploited to develop a colorimetric temperature indicator. At fixed temperature, the color of the emitted light can be tuned by varying composition and excitation wavelength.
Citations by journals
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1
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Journal of Alloys and Compounds
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1 publication, 20%
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Inorganic Chemistry
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Inorganic Chemistry
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Journal of Materials Chemistry C
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Journal of Materials Chemistry C
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iScience
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iScience
1 publication, 20%
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Molecules
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Molecules
1 publication, 20%
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1
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Citations by publishers
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1
2
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Elsevier
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Elsevier
2 publications, 40%
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American Chemical Society (ACS)
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American Chemical Society (ACS)
1 publication, 20%
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Royal Society of Chemistry (RSC)
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Royal Society of Chemistry (RSC)
1 publication, 20%
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Multidisciplinary Digital Publishing Institute (MDPI)
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Multidisciplinary Digital Publishing Institute (MDPI)
1 publication, 20%
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1
2
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- We do not take into account publications that without a DOI.
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- Statistics recalculated weekly.
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Bellucci L. et al. 1D-Zigzag Eu3+/Tb3+ Coordination Chains as Luminescent Ratiometric Thermometers Endowed with Multicolor Emission // Materials. 2021. Vol. 14. No. 21. p. 6445.
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Bellucci L., Bottaro G., LaBella L., Marchetti F., Samaritani S., Belli Dellamico D., Armelao L. 1D-Zigzag Eu3+/Tb3+ Coordination Chains as Luminescent Ratiometric Thermometers Endowed with Multicolor Emission // Materials. 2021. Vol. 14. No. 21. p. 6445.
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TY - JOUR
DO - 10.3390/ma14216445
UR - https://doi.org/10.3390%2Fma14216445
TI - 1D-Zigzag Eu3+/Tb3+ Coordination Chains as Luminescent Ratiometric Thermometers Endowed with Multicolor Emission
T2 - Materials
AU - Marchetti, Fabio
AU - Belli Dellamico, Daniela
AU - Armelao, Lidia
AU - Bellucci, Luca
AU - Bottaro, Gregorio
AU - LaBella, L.
AU - Samaritani, Simona
PY - 2021
DA - 2021/10/27 00:00:00
PB - Multidisciplinary Digital Publishing Institute (MDPI)
SP - 6445
IS - 21
VL - 14
PMID - 34771972
SN - 1996-1944
ER -
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@article{2021_Bellucci,
author = {Fabio Marchetti and Daniela Belli Dellamico and Lidia Armelao and Luca Bellucci and Gregorio Bottaro and L. LaBella and Simona Samaritani},
title = {1D-Zigzag Eu3+/Tb3+ Coordination Chains as Luminescent Ratiometric Thermometers Endowed with Multicolor Emission},
journal = {Materials},
year = {2021},
volume = {14},
publisher = {Multidisciplinary Digital Publishing Institute (MDPI)},
month = {oct},
url = {https://doi.org/10.3390%2Fma14216445},
number = {21},
pages = {6445},
doi = {10.3390/ma14216445}
}
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Bellucci, Luca, et al. “1D-Zigzag Eu3+/Tb3+ Coordination Chains as Luminescent Ratiometric Thermometers Endowed with Multicolor Emission.” Materials, vol. 14, no. 21, Oct. 2021, p. 6445. https://doi.org/10.3390%2Fma14216445.