On how the mechanochemical and co-precipitation synthesis method changes the sensitivity and operating range of the Ba2Mg1-xEuxWO6 optical thermometer

Abstract The suitability of Ba2MgWO6 (BMW) double perovskite doped with Eu3+ for the construction of an optical thermometer was tested. It has been shown that by controlling the conditions of BMW synthesis, the sensitivity of the optical thermometer and the useful range of its work can be changed. P...

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Autores principales:	Quan T. H. Vu, Bartosz Bondzior, Dagmara Stefańska, Natalia Miniajluk-Gaweł, Maciej J. Winiarski, Przemysław J. Dereń
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/d70aecd5ccb644a4ba652dba89ffab95
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spelling	oai:doaj.org-article:d70aecd5ccb644a4ba652dba89ffab952021-11-28T12:21:13ZOn how the mechanochemical and co-precipitation synthesis method changes the sensitivity and operating range of the Ba2Mg1-xEuxWO6 optical thermometer10.1038/s41598-021-02309-92045-2322https://doaj.org/article/d70aecd5ccb644a4ba652dba89ffab952021-11-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-02309-9https://doaj.org/toc/2045-2322Abstract The suitability of Ba2MgWO6 (BMW) double perovskite doped with Eu3+ for the construction of an optical thermometer was tested. It has been shown that by controlling the conditions of BMW synthesis, the sensitivity of the optical thermometer and the useful range of its work can be changed. Pure BMW and doped with Eu3+ samples were prepared using the mechano-chemical and co-precipitation methods. Both the absolute sensitivity and the relative sensitivity in relation to the synthesis route were estimated. The findings proved that the relative sensitivity can be modulated from 1.17%K−1 at 248 K, to 1.5%K−1 at 120 K for the co-precipitation and the mechanochemical samples, respectively. These spectacular results confirm the applicability of the Ba2MgWO6: Eu3+ for the novel luminescent sensors in high-precision temperature detection devices. The density-functional theory was applied to elucidate the origin of the host emission.Quan T. H. VuBartosz BondziorDagmara StefańskaNatalia Miniajluk-GawełMaciej J. WiniarskiPrzemysław J. DereńNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Quan T. H. Vu Bartosz Bondzior Dagmara Stefańska Natalia Miniajluk-Gaweł Maciej J. Winiarski Przemysław J. Dereń On how the mechanochemical and co-precipitation synthesis method changes the sensitivity and operating range of the Ba2Mg1-xEuxWO6 optical thermometer
description	Abstract The suitability of Ba2MgWO6 (BMW) double perovskite doped with Eu3+ for the construction of an optical thermometer was tested. It has been shown that by controlling the conditions of BMW synthesis, the sensitivity of the optical thermometer and the useful range of its work can be changed. Pure BMW and doped with Eu3+ samples were prepared using the mechano-chemical and co-precipitation methods. Both the absolute sensitivity and the relative sensitivity in relation to the synthesis route were estimated. The findings proved that the relative sensitivity can be modulated from 1.17%K−1 at 248 K, to 1.5%K−1 at 120 K for the co-precipitation and the mechanochemical samples, respectively. These spectacular results confirm the applicability of the Ba2MgWO6: Eu3+ for the novel luminescent sensors in high-precision temperature detection devices. The density-functional theory was applied to elucidate the origin of the host emission.
format	article
author	Quan T. H. Vu Bartosz Bondzior Dagmara Stefańska Natalia Miniajluk-Gaweł Maciej J. Winiarski Przemysław J. Dereń
author_facet	Quan T. H. Vu Bartosz Bondzior Dagmara Stefańska Natalia Miniajluk-Gaweł Maciej J. Winiarski Przemysław J. Dereń
author_sort	Quan T. H. Vu
title	On how the mechanochemical and co-precipitation synthesis method changes the sensitivity and operating range of the Ba2Mg1-xEuxWO6 optical thermometer
title_short	On how the mechanochemical and co-precipitation synthesis method changes the sensitivity and operating range of the Ba2Mg1-xEuxWO6 optical thermometer
title_full	On how the mechanochemical and co-precipitation synthesis method changes the sensitivity and operating range of the Ba2Mg1-xEuxWO6 optical thermometer
title_fullStr	On how the mechanochemical and co-precipitation synthesis method changes the sensitivity and operating range of the Ba2Mg1-xEuxWO6 optical thermometer
title_full_unstemmed	On how the mechanochemical and co-precipitation synthesis method changes the sensitivity and operating range of the Ba2Mg1-xEuxWO6 optical thermometer
title_sort	on how the mechanochemical and co-precipitation synthesis method changes the sensitivity and operating range of the ba2mg1-xeuxwo6 optical thermometer
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/d70aecd5ccb644a4ba652dba89ffab95
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On how the mechanochemical and co-precipitation synthesis method changes the sensitivity and operating range of the Ba2Mg1-xEuxWO6 optical thermometer

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