Dilute-defect magnetism: Origin of magnetism in nanocrystalline V Fernandes, RJO Mossanek, P Schio, JJ Klein, AJA De Oliveira, ...
Physical Review B—Condensed Matter and Materials Physics 80 (3), 035202, 2009
157 2009 Ferromagnetism induced by oxygen and cerium vacancies above the percolation limit inCeO2 V Fernandes, P Schio, AJA De Oliveira, WA Ortiz, P Fichtner, L Amaral, ...
Journal of Physics: Condensed Matter 22 (21), 216004, 2010
87 2010 Room temperature ferromagnetism in Co-doped V Fernandes, JJ Klein, N Mattoso, DH Mosca, E Silveira, E Ribeiro, ...
Physical Review B—Condensed Matter and Materials Physics 75 (12), 121304, 2007
74 2007 Magnetic response of cobalt nanowires with diameter below 5 nm P Schio, F Vidal, Y Zheng, J Milano, E Fonda, D Demaille, B Vodungbo, ...
Physical Review B—Condensed Matter and Materials Physics 82 (9), 094436, 2010
50 2010 Semiconductors II: Surfaces, interfaces, microstructures, and related topics-Enhancement of critical temperature and phases coexistence mediated by strain in MnAs epilayers … N Mattoso, M Eddrief, J Varalda, A Ouerghi, D Demaille, VH Etgens, ...
Physical Review-Section B-Condensed Matter 70 (11), 115324-115324, 2004
47 2004 Tuning Fe3O4 nanoparticle dispersion through pH in PVA/guar gum/electrospun membranes AF Lubambo, L Ono, V Drago, N Mattoso, J Varalda, MR Sierakowski, ...
Carbohydrate Polymers 134, 775-783, 2015
43 2015 Structural, magnetic and spectroscopic study of a diluted magnetic oxide: Co dopedCeO2− δ B Vodungbo, F Vidal, Y Zheng, M Marangolo, D Demaille, VH Etgens, ...
Journal of Physics: Condensed Matter 20 (12), 125222, 2008
41 2008 Oxygen-vacancy-induced room-temperature magnetization in lamellar V2O5 thin films AB Cezar, IL Graff, J Varalda, WH Schreiner, DH Mosca
Journal of Applied Physics 116 (16), 2014
40 2014 Valence evaluation of cerium in nanocrystalline CeO2 films electrodeposited on Si substrates V Fernandes, IL Graff, J Varalda, L Amaral, P Fichtner, D Demaille, ...
Journal of The Electrochemical Society 159 (1), K27, 2011
38 2011 Structural and magnetic anisotropies of M Marangolo, F Gustavsson, GM Guichar, M Eddrief, J Varalda, ...
Physical Review B—Condensed Matter and Materials Physics 70 (13), 134404, 2004
33 2004 Resonant tunnel magnetoresistance in epitaxial metal-semiconductor heterostructures J Varalda, A De Oliveira, DH Mosca, JM George, M Eddrief, M Marangolo, ...
Physical Review B—Condensed Matter and Materials Physics 72 (8), 081302, 2005
30 2005 Loss of magnetization induced by doping in CeO2 films V Fernandes, P Schio, AJA De Oliveira, WH Schreiner, J Varalda, ...
Journal of Applied Physics 110 (11), 2011
29 2011 Oxygen diffusion and vacancy migration thermally-activated govern high-temperature magnetism in ceria J Varalda, CA Dartora, PC De Camargo, AJA De Oliveira, DH Mosca
Scientific reports 9 (1), 4708, 2019
27 2019 Goethite (α-FeOOH) magnetic transition by ESR, Magnetometry and Mössbauer DF Valezi, MT Piccinato, PWC Sarvezuk, FF Ivashita, A Paesano Jr, ...
Materials Chemistry and Physics 173, 179-185, 2016
25 2016 Wettability effect of graphene-based surfaces on silicon carbide and their influence on hydrophobicity of nanocrystalline cerium oxide films JC Souza, IT Neckel, J Varalda, E Ribeiro, WH Schreiner, DH Mosca, ...
Journal of Colloid and Interface Science 441, 71-77, 2015
24 2015 Tetragonal zinc-blende MnGa ultra-thin films with high magnetization directly grown on epi-ready GaAs (111) substrates AW Arins, HF Jurca, J Zarpellon, J Varalda, IL Graff, AJA De Oliveira, ...
Applied Physics Letters 102 (10), 2013
21 2013 Anisotropy of magnetization and nanocrystalline texture in electrodeposited CeO2 films V Fernandes, P Schio, RJO Mossanek, AJA De Oliveira, WA Ortiz, ...
Electrochemical and Solid-State Letters 14 (3), P9, 2010
20 2010 Laser irradiation of iron, cobalt, and nickel targets in liquid nitrogen: A facile approach for nitride nanoparticle fabrication of ferromagnetic transition metals G Gubert, E Ribeiro, J Varalda, AG Bezerra Jr, WH Schreiner, DH Mosca
Journal of Alloys and Compounds 725, 519-525, 2017
19 2017 Structure and magnetism of MnGa ultra-thin films on GaAs (111) B AW Arins, HF Jurca, J Zarpellon, J Varalda, IL Graff, WH Schreiner, ...
IEEE transactions on magnetics 49 (12), 5595-5598, 2013
19 2013 Tunnel magnetoresistance and Coulomb blockade in a planar assembly of cobalt nanoclusters embedded in TiO2 J Varalda, WA Ortiz, AJA De Oliveira, B Vodungbo, YL Zheng, D Demaille, ...
Journal of applied physics 101 (1), 2007
17 2007 
D H MoscaDepartamento de Física - Universidade Federal do ParanáПотвърден имейл адрес: fisica.ufpr.br
