Eu<sup>2+</sup> emission from thermally coupled levels – new frontiers for ultrasensitive luminescence thermometry
Małgorzata Sójka, Marcin Runowski, Teng Zheng, Andrii Shyichuk, Dagmara Kulesza, Eugeniusz Zych, Stefan Lis
Abstract
A new strategy for noninvasive temperature probing, applying the temperature-induced configuration crossover between the thermally-coupled 6 P 7/2 and 5d 1 levels of Eu 2+ is presented.
Topics & Concepts
Materials scienceLuminescencePersistent luminescenceAnalytical Chemistry (journal)NanotechnologyOptoelectronicsEnvironmental chemistryChemistryThermoluminescenceLuminescence Properties of Advanced MaterialsSpectroscopy and Laser ApplicationsRadiation Detection and Scintillator Technologies