Significance of Yb3+ concentration on the upconversion mechanisms in codoped Y2O3: Er3+, Yb3+ nanocrystals F Vetrone, JC Boyer, JA Capobianco, A Speghini, M Bettinelli
Journal of Applied Physics 96 (1), 661-667, 2004
647 2004 Colloidal Tm3+/Yb3+‐doped LiYF4 nanocrystals: multiple luminescence spanning the UV to NIR regions via low‐energy excitation V Mahalingam, F Vetrone, R Naccache, A Speghini, JA Capobianco
Advanced Materials 21 (40), 4025-4028, 2009
488 2009 NIR-to-NIR Two-Photon Excited CaF2 :Tm3+ ,Yb3+ Nanoparticles: Multifunctional Nanoprobes for Highly Penetrating Fluorescence Bio-Imaging NN Dong, M Pedroni, F Piccinelli, G Conti, A Sbarbati, ...
ACS nano 5 (11), 8665-8671, 2011
452 2011 Concentration-Dependent Near-Infrared to Visible Upconversion in Nanocrystalline and Bulk Y2 O3 :Er3+ F Vetrone, JC Boyer, JA Capobianco, A Speghini, M Bettinelli
Chemistry of materials 15 (14), 2737-2743, 2003
370 2003 Enhancement of red emission (4F9/2→ 4I15/2) via upconversion in bulk and nanocrystalline cubic Y2O3: Er3+ JA Capobianco, F Vetrone, JC Boyer, A Speghini, M Bettinelli
The Journal of Physical Chemistry B 106 (6), 1181-1187, 2002
361 2002 Effect of Yb3+ codoping on the upconversion emission in nanocrystalline Y2O3: Er3+ F Vetrone, JC Boyer, JA Capobianco, A Speghini, M Bettinelli
The Journal of Physical Chemistry B 107 (5), 1107-1112, 2003
323 2003 Variation of Fluorescence Lifetimes and Judd-Ofelt Parameters between Eu3+ Doped Bulk and Nanocrystalline Cubic Lu2 O3 JC Boyer, F Vetrone, JA Capobianco, A Speghini, M Bettinelli
The Journal of Physical Chemistry B 108 (52), 20137-20143, 2004
271 2004 Effect of glass composition on Judd–Ofelt parameters and radiative decay rates of Er3+ in fluoride phosphate and phosphate glasses H Ebendorff-Heidepriem, D Ehrt, M Bettinelli, A Speghini
Journal of non-crystalline solids 240 (1-3), 66-78, 1998
266 1998 980 nm excited upconversion in an Er-doped F Vetrone, JC Boyer, JA Capobianco, A Speghini, M Bettinelli
Applied physics letters 80 (10), 1752-1754, 2002
256 2002 Optical spectroscopy of nanocrystalline cubic Y 2 O 3: Er 3+ obtained by combustion synthesis JA Capobianco, F Vetrone, T D'alesio, G Tessari, A Speghini, M Bettinelli
Physical Chemistry Chemical Physics 2 (14), 3203-3207, 2000
252 2000 A spectroscopic analysis of blue and ultraviolet upconverted emissions from Gd3Ga5O12: Tm3+, Yb3+ nanocrystals F Pandozzi, F Vetrone, JC Boyer, R Naccache, JA Capobianco, ...
The Journal of Physical Chemistry B 109 (37), 17400-17405, 2005
240 2005 Growth, spectroscopic characterization, and laser performance of Nd:LuVO4 a new infrared laser material that is suitable for diode pumping C Maunier, JL Doualan, R Moncorgé, A Speghini, M Bettinelli, E Cavalli
JOSA B 19 (8), 1794-1800, 2002
224 2002 Imaging agents based on lanthanide doped nanoparticles L Prodi, E Rampazzo, F Rastrelli, A Speghini, N Zaccheroni
Chemical society reviews 44 (14), 4922-4952, 2015
222 2015 Visible upconversion of Er3+ doped nanocrystalline and bulk Lu2O3 JA Capobianco, F Vetrone, JC Boyer, A Speghini, M Bettinelli
Optical Materials 19 (2), 259-268, 2002
221 2002 Photocatalytic activity of TiO2 doped with boron and vanadium M Bettinelli, V Dallacasa, D Falcomer, P Fornasiero, V Gombac, T Montini, ...
Journal of hazardous materials 146 (3), 529-534, 2007
220 2007 1.3 μm emitting SrF2 :Nd3+ nanoparticles for high contrast in vivo imaging in the second biological window I Villa, A Vedda, IX Cantarelli, M Pedroni, F Piccinelli, M Bettinelli, ...
Nano Research 8, 649-665, 2015
215 2015 Optical Spectroscopy and Upconversion Studies of Ho3+ -Doped Bulk and Nanocrystalline Y2 O3 JA Capobianco, JC Boyer, F Vetrone, A Speghini, M Bettinelli
Chemistry of Materials 14 (7), 2915-2921, 2002
206 2002 Downregulation of the Petunia hybrida α-Expansin Gene PhEXP1 Reduces the Amount of Crystalline Cellulose in Cell Walls and Leads to Phenotypic Changes in … S Zenoni, L Reale, GB Tornielli, L Lanfaloni, A Porceddu, A Ferrarini, ...
The Plant Cell 16 (2), 295-308, 2004
196 2004 Bright White Upconversion Emission from Tm3+ /Yb3+ /Er3+ -Doped Lu3 Ga5 O12 Nanocrystals V Mahalingam, F Mangiarini, F Vetrone, V Venkatramu, M Bettinelli, ...
The Journal of Physical Chemistry C 112 (46), 17745-17749, 2008
188 2008 Optical spectroscopy of lanthanide ions in ZnO–TeO2 glasses R Rolli, K Gatterer, M Wachtler, M Bettinelli, A Speghini, D Ajo
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 57 (10 …, 2001
174 2001 
Graziella MalandrinoProfessor, Universita' degli Studi di CataniaAdresse e-mail validée de unict.it
