Persistent luminescence phenomena in materials doped with rare earth ions T Aitasalo, P Dereń, J Hölsä, H Jungner, JC Krupa, M Lastusaari, ... Journal of Solid State Chemistry 171 (1-2), 114-122, 2003 | 603 | 2003 |
Thermoluminescence Study of Persistent Luminescence Materials: Eu2+- and R3+-Doped Calcium Aluminates, CaAl2O4:Eu2+,R3+ T Aitasalo, J Hölsä, H Jungner, M Lastusaari, J Niittykoski The Journal of Physical Chemistry B 110 (10), 4589-4598, 2006 | 460 | 2006 |
Vacuum-ultraviolet spectroscopy and quantum cutting for in RT Wegh, H Donker, A Meijerink, RJ Lamminmäki, J Hölsä Physical Review B 56 (21), 13841, 1997 | 337 | 1997 |
Persistent luminescence beats the afterglow: 400 years of persistent luminescence J Hölsä The Electrochemical Society Interface 18 (4), 42, 2009 | 268 | 2009 |
Persistent luminescence of Eu2+ doped alkaline earth aluminates, MAl2O4: Eu2+ J Hölsä, H Jungner, M Lastusaari, J Niittykoski Journal of Alloys and Compounds 323, 326-330, 2001 | 266 | 2001 |
Thermoluminescence and Kinetics of Persistent Luminescence of Vacuum-Sintered Tb3+-Doped and Tb3+,Ca2+-Codoped Lu2O3 Materials J Trojan-Piegza, J Niittykoski, J Hölsä, E Zych Chemistry of Materials 20 (6), 2252-2261, 2008 | 253 | 2008 |
Persistent luminescence mechanisms: human imagination at work HF Brito, J Hölsä, T Laamanen, M Lastusaari, M Malkamäki, ... Optical materials express 2 (4), 371-381, 2012 | 245 | 2012 |
Extending Dieke's diagram RT Wegh, A Meijerink, RJ Lamminmäki, J Hölsä Journal of Luminescence 87, 1002-1004, 2000 | 210 | 2000 |
Properties of aluminium oxide thin films deposited by reactive magnetron sputtering K Koski, J Hölsä, P Juliet Thin Solid Films 339 (1-2), 240-248, 1999 | 183 | 1999 |
Mechanisms of persistent luminescence in Eu2+, RE3+ doped alkaline earth aluminates T Aitasalo, J Hölsä, H Jungner, M Lastusaari, J Niittykoski Journal of Luminescence 94, 59-63, 2001 | 179 | 2001 |
Free ion and crystal field parameters for REOCl : Eu3+ J Hölsä, P Porcher The Journal of Chemical Physics 75 (5), 2108-2117, 1981 | 166 | 1981 |
Role of defect states in persistent luminescence materials J Hölsä, T Aitasalo, H Jungner, M Lastusaari, J Niittykoski, G Spano Journal of alloys and compounds 374 (1-2), 56-59, 2004 | 163 | 2004 |
Discovery of the Persistent Luminescence Mechanism of CdSiO3:Tb3+ LCV Rodrigues, HF Brito, J Holsa, R Stefani, MCFC Felinto, M Lastusaari, ... The Journal of Physical Chemistry C 116 (20), 11232-11240, 2012 | 145 | 2012 |
Effect of temperature on the luminescence processes of SrAl2O4: Eu2+ T Aitasalo, J Hölsä, H Jungner, JC Krupa, M Lastusaari, J Legendziewicz, ... Radiation Measurements 38 (4-6), 727-730, 2004 | 117 | 2004 |
Sol–gel processed Eu2+-doped alkaline earth aluminates T Aitasalo, J Hölsä, H Jungner, M Lastusaari, J Niittykoski Journal of Alloys and Compounds 341 (1-2), 76-78, 2002 | 110 | 2002 |
The Bologna Stone: history’s first persistent luminescent material M Lastusaari, M Bettinelli, KO Eskola, J Hölsä, H Jungner, A Kotlov, ... 7th European Conference on Mineralogy and Spectroscopy (ECMS 2011), 2011 | 108 | 2011 |
Eu3+ doped rare earth orthoborates, RBO3 (R= Y, La and Gd), obtained by combustion synthesis M Tukia, J Hölsä, M Lastusaari, J Niittykoski Optical Materials 27 (9), 1516-1522, 2005 | 107 | 2005 |
Crystal field effects in REOBr:Eu3+ J Hölsä, P Porcher The Journal of Chemical Physics 76 (6), 2790-2797, 1982 | 106 | 1982 |
Persistent luminescence of Eu2+ and Dy3+ doped barium aluminate (BaAl2O4: Eu2+, Dy3+) materials R Stefani, LCV Rodrigues, CAA Carvalho, MCFC Felinto, HF Brito, ... Optical materials 31 (12), 1815-1818, 2009 | 99 | 2009 |
Eu2+ doped calcium aluminates prepared by alternative low temperature routes T Aitasalo, J Hölsä, H Jungner, M Lastusaari, J Niittykoski, M Parkkinen, ... Optical Materials 26 (2), 113-116, 2004 | 99 | 2004 |