Author:
Marciniak Lukasz,Trejgis Karolina,Lisiecki Radosław,Bednarkiewicz Artur
Abstract
AbstractThere are many figures of merit, which determine suitability of luminescent thermometers for practical applications. These include thermal sensitivity, thermal accuracy as well as ease and cost effectivness of technical implementation. A novel contactless emission thermometer is proposed, which takes advantage of the coexistence of photoluminescence from Nd3+ doping ions and black body emission in transparent Nd3+ doped-oxyfluorotellurite glass host matrix. The opposite temperature dependent emission from these two phenomena, enables to achieve exceptionally high relative sensitivity SR = 8.2%/°C at 220 °C. This enables to develop new type of emissive noncontact temperature sensors.
Publisher
Springer Science and Business Media LLC
Reference46 articles.
1. Debasu, M. L. et al. All-in-one optical heater-thermometer nanoplatform operative from 300 to 2000 k based on Er3+ emission and blackbody radiation. Adv. Mater. 25, 4868–4874 (2013).
2. Dramićanin, M. Chapter 2 - Temperature and Ways of Measuring It. in Woodhead Publishing Series in Electronic and Optical Materials (ed. Dramićanin, M. B. T.-L. T.) 13–32 (Woodhead Publishing, 2018).
3. Brites, C. D. S., Balabhadra, S. & Carlos, L. D. Lanthanide-based thermometers: at the cutting-edge of luminescence thermometry. 1801239, 1–30 (2018).
4. Jaque, D. & Vetrone, F. Luminescence nanothermometry. Nanoscale https://doi.org/10.1039/c2nr30764b (2012).
5. Brites, C. D. S. et al. Instantaneous ballistic velocity of suspended Brownian nanocrystals measured by upconversion nanothermometry. Nat. Nanotechnol. 11, 851–856 (2016).
Cited by
4 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献