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
601 2003 Thermoluminescence Study of Persistent Luminescence Materials: Eu2+ - and R3+ -Doped Calcium Aluminates, CaAl2 O4 :Eu2+ ,R3+ T Aitasalo, J Hölsä, H Jungner, M Lastusaari, J Niittykoski
The Journal of Physical Chemistry B 110 (10), 4589-4598, 2006
459 2006 Vacuum-ultraviolet spectroscopy and quantum cutting for RT Wegh, H Donker, A Meijerink, RJ Lamminmäki, J Hölsä
Physical Review B 56 (21), 13841, 1997
336 1997 Persistent luminescence beats the afterglow: 400 years of persistent luminescence J Hölsä
The Electrochemical Society Interface 18 (4), 42, 2009
266 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
264 2001 Thermoluminescence and Kinetics of Persistent Luminescence of Vacuum-Sintered Tb3+ -Doped and Tb3+ ,Ca2+ -Codoped Lu2 O3 Materials J Trojan-Piegza, J Niittykoski, J Hölsä, E Zych
Chemistry of Materials 20 (6), 2252-2261, 2008
252 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
243 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
162 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
144 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
107 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 