Untangling the controversy on Ce<sup>3+</sup> luminescence in LaAlO<sub>3</sub> crystals
Jan Pejchal, Vladimír Babin, M. Buryi, V. V. Laguta, František Hájek, Juraj Páterek, Lenka Procházková, Lubomír Havlák, Vladimı́ra Czerneková, Vojtěch Vaněček, Václav Doležal, Jan Havlíček, Kateřina Rubešová, Petra Zemenová, Alexandra Falvey, Robert Král, Vladimir Pankratov, Kirill Chernenko
Abstract
The photoluminescence of a Ce-doped LaAlO 3 single crystal is not related to the material itself, but to Al-rich micro-inclusions, which is demonstrated by matching their cathodoluminescence spectrum with the photoluminescence spectrum of the crystal.
Topics & Concepts
PhotoluminescenceCathodoluminescenceLuminescenceCrystal (programming language)Materials scienceDopingCrystallographyAnalytical Chemistry (journal)OptoelectronicsChemistryComputer scienceProgramming languageChromatographyLuminescence Properties of Advanced MaterialsElectronic and Structural Properties of OxidesRadiation Detection and Scintillator Technologies