Temperature sensing in Tb(3+)/Eu(3+)-based tetranuclear silsesquioxane cages with tunable emission

New luminescent cage-like tetranuclear silsesquioxanes [NEt(4)][(Ph(4)Si(4)O(8))(2)(Tb(3)Eu)(NO(3))(4)(OH)(EtOH)(3)(H(2)O)]·4(EtOH) (1) and [NEt(4)](2)[(Ph(4)Si(4)O(8))(2)(Tb(2)Eu(2))(NO(3))(6)(EtOH)(2)(MeCN)(2)]·4(MeCN) (2) present a tunable thermosensitive Tb(3+)-to-Eu(3+) energy transfer driven b...

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Autores principales: Nigoghossian, Karina, Kulakova, Alena N., Félix, Gautier, Khrustalev, Victor N., Shubina, Elena S., Long, Jérôme, Guari, Yannick, Sene, Saad, Carlos, Luís D., Bilyachenko, Alexey N., Larionova, Joulia
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2021
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9042691/
https://www.ncbi.nlm.nih.gov/pubmed/35494783
http://dx.doi.org/10.1039/d1ra06755a
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author Nigoghossian, Karina
Kulakova, Alena N.
Félix, Gautier
Khrustalev, Victor N.
Shubina, Elena S.
Long, Jérôme
Guari, Yannick
Sene, Saad
Carlos, Luís D.
Bilyachenko, Alexey N.
Larionova, Joulia
author_facet Nigoghossian, Karina
Kulakova, Alena N.
Félix, Gautier
Khrustalev, Victor N.
Shubina, Elena S.
Long, Jérôme
Guari, Yannick
Sene, Saad
Carlos, Luís D.
Bilyachenko, Alexey N.
Larionova, Joulia
author_sort Nigoghossian, Karina
collection PubMed
description New luminescent cage-like tetranuclear silsesquioxanes [NEt(4)][(Ph(4)Si(4)O(8))(2)(Tb(3)Eu)(NO(3))(4)(OH)(EtOH)(3)(H(2)O)]·4(EtOH) (1) and [NEt(4)](2)[(Ph(4)Si(4)O(8))(2)(Tb(2)Eu(2))(NO(3))(6)(EtOH)(2)(MeCN)(2)]·4(MeCN) (2) present a tunable thermosensitive Tb(3+)-to-Eu(3+) energy transfer driven by Tb(3+) and Eu(3+) emission and may be used as temperature sensors operating in the range 41–100 °C with excellent linearity (R(2) = 0.9990) and repeatability (>95%). The thermometer performance was evidenced by the maximum relative sensitivity of 0.63% °C(−1) achieved at 68 °C.
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spelling pubmed-90426912022-04-28 Temperature sensing in Tb(3+)/Eu(3+)-based tetranuclear silsesquioxane cages with tunable emission Nigoghossian, Karina Kulakova, Alena N. Félix, Gautier Khrustalev, Victor N. Shubina, Elena S. Long, Jérôme Guari, Yannick Sene, Saad Carlos, Luís D. Bilyachenko, Alexey N. Larionova, Joulia RSC Adv Chemistry New luminescent cage-like tetranuclear silsesquioxanes [NEt(4)][(Ph(4)Si(4)O(8))(2)(Tb(3)Eu)(NO(3))(4)(OH)(EtOH)(3)(H(2)O)]·4(EtOH) (1) and [NEt(4)](2)[(Ph(4)Si(4)O(8))(2)(Tb(2)Eu(2))(NO(3))(6)(EtOH)(2)(MeCN)(2)]·4(MeCN) (2) present a tunable thermosensitive Tb(3+)-to-Eu(3+) energy transfer driven by Tb(3+) and Eu(3+) emission and may be used as temperature sensors operating in the range 41–100 °C with excellent linearity (R(2) = 0.9990) and repeatability (>95%). The thermometer performance was evidenced by the maximum relative sensitivity of 0.63% °C(−1) achieved at 68 °C. The Royal Society of Chemistry 2021-10-27 /pmc/articles/PMC9042691/ /pubmed/35494783 http://dx.doi.org/10.1039/d1ra06755a Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Nigoghossian, Karina
Kulakova, Alena N.
Félix, Gautier
Khrustalev, Victor N.
Shubina, Elena S.
Long, Jérôme
Guari, Yannick
Sene, Saad
Carlos, Luís D.
Bilyachenko, Alexey N.
Larionova, Joulia
Temperature sensing in Tb(3+)/Eu(3+)-based tetranuclear silsesquioxane cages with tunable emission
title Temperature sensing in Tb(3+)/Eu(3+)-based tetranuclear silsesquioxane cages with tunable emission
title_full Temperature sensing in Tb(3+)/Eu(3+)-based tetranuclear silsesquioxane cages with tunable emission
title_fullStr Temperature sensing in Tb(3+)/Eu(3+)-based tetranuclear silsesquioxane cages with tunable emission
title_full_unstemmed Temperature sensing in Tb(3+)/Eu(3+)-based tetranuclear silsesquioxane cages with tunable emission
title_short Temperature sensing in Tb(3+)/Eu(3+)-based tetranuclear silsesquioxane cages with tunable emission
title_sort temperature sensing in tb(3+)/eu(3+)-based tetranuclear silsesquioxane cages with tunable emission
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9042691/
https://www.ncbi.nlm.nih.gov/pubmed/35494783
http://dx.doi.org/10.1039/d1ra06755a
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