Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author exact 3329BF44-F0EE-11E1-A9DE-61C894A0A6B4 or (type any "bookEditor journalEditor issueEdi... cql: keyword exact "2nd-order perturbation-theory" Add to list Journal Article A1 open access Elucidation of the electron transfer mechanism in Eu2+and Sm3+codoped CaF2 : a step towards better understanding of trapping and detrapping in luminescent materials Jonas Joos (UGent) , David Van der Heggen (UGent) , Lucia Amidani, Luis Seijo and Zoila Barandiaran (2021) PHYSICAL REVIEW B. 104(20). Add to list Journal Article A1 open access Broadband infrared LEDs based on europium-to-terbium charge transfer luminescence Jonas Joos (UGent) , David Van der Heggen (UGent) , Lisa Martin (UGent) , Lucia Amidani, Philippe Smet (UGent) , Zoila Barandiarán and Luis Seijo (2020) NATURE COMMUNICATIONS. 11(1).