Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Articles Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource A ratiometric luminescence thermometer based on lanthanide encapsulated complexes Description An account of the resource Lanthanide-containing complexes have been widely developed as ratiometric luminescence thermometers, which are non-invasive, contactless and accurate. The synthesis of these Ln complexes generally requires high temperatures, multiple steps and other harsh conditions. Moreover, bimetallic lanthanide complexes, which have been reported to be better thermometers, are even more challenging to synthesize. This complexity can be simplified by preparing a host-guest complex of lanthanides. In this work, Tb or both Tb and Eu are encapsulated in an MOF host, making them emissive. The ratio of Tb/Eu was also easily tuned by simply changing their ratio in the solution, resulting in a tunable emission. Accordingly, we were able to synthesise both the emissive Tb complex and Tb/Eu complexes at different ratios using a single host. The complexes were found to be suitable as ratiometric luminescent thermometers in the temperature range of 160-380 K, with reasonably good sensitivity and uncertainty. The thermometer's sensitivity and uncertainty were significantly improved using bimetallic Tb and Eu host-guest complexes. Calculations using the host and Eu emission ratio were found to provide better thermometer parameters than the commonly reported Tb and Eu emission ratio. Thus, using a single host, we were able to synthesise different lanthanide complexes that can sense temperature, and we improved the thermometer parameters by incorporating multiple lanthanides in a single host. This research will enable the scientific community to reexamine the applicability of unexplored host-guest lanthanide complexes. 2025 The Royal Society of Chemistry. Creator An entity primarily responsible for making the resource Sharma A.R.; Singh A.R.; Kongasseri A.A.; Garain S.; Mariella Babu A.; Lonibala R.; Laishram R. Source A related resource from which the described resource is derived Dalton Transactions, Vol-54, No. 4, pp. 1377-1383. Publisher An entity responsible for making the resource available Royal Society of Chemistry Date A point or period of time associated with an event in the lifecycle of the resource 2024-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1039/d4dt02639j" target="_blank" rel="noreferrer noopener">https://doi.org/10.1039/d4dt02639j</a> <br /><br /><a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-85209395173&amp;doi=10.1039%2Fd4dt02639j&amp;partnerID=40&amp;md5=df571d8c5c122ab8962d40221a761a6b" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-85209395173&amp;doi=10.1039%2fd4dt02639j&amp;partnerID=40&amp;md5=df571d8c5c122ab8962d40221a761a6b</a> Rights Information about rights held in and over the resource Restricted Access Relation A related resource ISSN: 14779226; PubMed ID: 39523808; CODEN: DTARA Format The file format, physical medium, or dimensions of the resource Online Language A language of the resource English Type The nature or genre of the resource Article Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Sharma A.R., Department of Chemistry, Manipur University, Manipur, 795003, India; Singh A.R., Department of Chemistry, Manipur University, Manipur, 795003, India; Kongasseri A.A., New Chemistry Unit and School of Advanced Materials, Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR) Jakkur, Bangalore, 560064, India; Garain S., University of Wzburg, Wzburg, Germany; Mariella Babu A., Christ University, Bengaluru, 560029, India; Lonibala R., Department of Chemistry, Manipur University, Manipur, 795003, India; Laishram R., Department of Chemistry, Manipur University, Manipur, 795003, India