Defect aggregates in the Sr.sub.2./sub.MgSi.sub.2./sub.O.sub.7./sub. persistent luminescence material

0371535 - FZÚ 2012 RIV NL eng J - Journal Article
Hölsä, J. - Laamanen, T. - Lastusaari, M. - Novák, Pavel
Defect aggregates in the Sr₂MgSi₂O₇ persistent luminescence material.
Journal of Rare Earths. Roč. 29, č. 12 (2011), s. 1130-1136. ISSN 1002-0721. E-ISSN 1002-0721
Institutional research plan: CEZ:AV0Z10100521
Keywords : strontium magnesium disilicate * vacancy * defect aggregate * persistent luminescence
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 0.901, year: 2011

The crystal and electronic structure of the Eu2+ doped and defect containing Sr2MgSi2O7 persistent luminescence material were studied using the density functional theory. The effect of charge compensation induced by the rare earth co-doping on the defect structure and energy storage properties of the persistent luminescence materials was discussed.
Permanent Link: http://hdl.handle.net/11104/0205029