@article{PuesLaubeFischeretal.2021,
  author    = {Pues, Patrick and Laube, Michael and Fischer, Stefan and Schr{\"o}der, Franziska and Schwung, Sebastian and Rytz, Daniel and Fiehler, Torben and Wittrock, Ulrich and J{\"u}stel, Thomas},
  title     = {Luminescence and up-conversion of single crystalline Lu3Al5O12:Pr3+},
  series = {Journal of Luminescence},
  volume    = {234},
  journal   = {Journal of Luminescence},
  doi       = {10.1016/j.jlumin.2021.117987},
  pages     = {117987 -- 117995},
  year      = {2021},
  abstract  = {This work deals with the spectroscopic properties of praseodymium doped single crystalline lutetium aluminum garnet (LuAG:Pr3+). A special focus was set on temperature- and time-dependent spectroscopy. Beyond the well-known down-conversion luminescence of LuAG:Pr3+, also UV-A/B up-conversion luminescence under excitation with a 488 nm laser was thoroughly investigated. Furthermore, the results of the spectroscopic investigations on the single crystalline material were supplemented and compared with measurements on a microscale powder sample. In addition, to the spectroscopic investigations, mechanistic considerations are presented to obtain a closer look at the up-conversion process in LuAG:Pr3+. We promote the thesis of a temperature-dependent energy transfer up-conversion mechanism.},
  language  = {en}
}