(Invited) Overview of Different Schemes for Temperature Sensing from Luminescence of Lanthanide Doped Materials

This lecture gives an overview of methods which are currently in use for measurements of temperature from luminescence of lanthanide doped materials. 1 Methods are classified to time-integrated and time-resolved ones depending on the temporal nature of luminescence measurements. The former methods include methods based on temperature reading from intensity of emission, ratio of emission intensities, changes of excitation and emission band positions and linewidths with temperature. The later include methods based on measurements of emission decay- and rise-times. Advantages/disadvantages between time-integrated and time-resolved temperature read-outs are highlighted, and the generic luminescence thermometry system is presented with a description of its basic components. Examples of temperature read-out schemes are given for each method of temperature reading, for low-, room- and high-temperature measurements. Examples include results obtained with: Dy 3+ doped GdVO 4 thin films, 2 Yb 3+ /Er 3+ doped GdVO 4 nanoparticles, 3 Eu 3+ and Sm 3+ doped TiO 2 nanoparticles, 4,5 Eu 3+ doped SrY 2 O 4 , 6 and Yb 3+ /Er 3+ , Yb 3+ /Ho 3+ and Yb 3+ /Tm 3+ doped Y 2 O 3 . References: 1. Dramićanin MD. Methods Appl Fluoresc 2016;4(4):42001 (23pp). 2. Antić Ž, Dramićanin MD, Prashanthi K, Jovanović D, Kuzman S, Thundat T. Adv Mater 2016;28(35):7745–52. 3. Gavrilović TV, Jovanović DJ, Lojpur V, Dramićanin MD. Sci Rep. 2014;4:4209 (9pp). 4. Nikolić MG, Antić Ž, Ćulubrk S, Nedeljković JM, Dramićanin MD. Sensors Actuators B Chem 2014;201:46–50. 5. Dramićanin MD, Antić Ž, Ćulubrk S, Ahrenkiel SP, Nedeljković JM. Nanotechnology 2014;25(48):485501. 6. Lojpur V, Antić Ž, Dramićanin MD. 2014;16(46):25636–41.