Media type: E-Article Title: The influence of defects formed by Ca excess and thermal post-treatments on the persistent luminescence of CaTiO_3:Pr Contributor: Otal, Eugenio H.; Maegli, Alexandra E.; Vogel-Schäuble, Nina; Walfort, Bernhard; Hagemann, Hans; Yoon, Songhak; Zeller, Albert; Weidenkaff, Anke imprint: The Optical Society, 2012 Published in: Optical Materials Express Language: English DOI: 10.1364/ome.2.000405 ISSN: 2159-3930 Keywords: Electronic, Optical and Magnetic Materials Origination: Footnote: Access State: Open Access