Alexandre Da Cas Viegas
Alexandre Da Cas Viegas
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Lanthanum-doped spinel cobalt ferrite (CoFe2O4) nanoparticles for environmental applications
FR Mariosi, J Venturini, A da Cas Viegas, CP Bergmann
Ceramics International 46 (3), 2772-2779, 2020
Tailoring the magnetoimpedance effect of NiFe/Ag multilayer
MA Corrêa, F Bohn, C Chesman, RB Da Silva, ADC Viegas, RL Sommer
Journal of Physics D: Applied Physics 43 (29), 295004, 2010
Excess of cations in the sol-gel synthesis of cobalt ferrite (CoFe2O4): A pathway to switching the inversion degree of spinels
J Venturini, AM Tonelli, TB Wermuth, RYS Zampiva, S Arcaro, ...
Journal of Magnetism and Magnetic Materials 482, 1-8, 2019
Correlation between magnetic interactions and giant magnetoresistance in melt-spun CoCu granular alloys
ADC Viegas, J Geshev, LS Dorneles, JE Schmidt, M Knobel
Journal of applied physics 82 (6), 3047-3053, 1997
Encapsulation of magnetic nanoparticles in poly (methyl methacrylate) by miniemulsion and evaluation of hyperthermia in U87MG cells
PE Feuser, L dos Santos Bubniak, MC dos Santos Silva, A da Cas Viegas, ...
European Polymer Journal 68, 355-365, 2015
Negative remanent magnetization of fine particles with competing cubic and uniaxial anisotropies
J Geshev, ADC Viegas, JE Schmidt
Journal of applied physics 84 (3), 1488-1492, 1998
Structural and optical properties of Cu2O crystalline electrodeposited films
IS Brandt, CA Martins, VC Zoldan, ADC Viegas, JHD da Silva, AA Pasa
Thin Solid Films 562, 144-151, 2014
Cellulase immobilization on magnetic nanoparticles encapsulated in polymer nanospheres
JS Lima, PHH Araújo, C Sayer, AAU Souza, AC Viegas, D de Oliveira
Bioprocess and biosystems engineering 40, 511-518, 2017
Thickness dependence of the high-frequency magnetic permeability in amorphous Fe73. 5Cu1Nb3Si13. 5B9 thin films
ADC Viegas, MA Corrêa, L Santi, RB Da Silva, F Bohn, M Carara, ...
Journal of applied physics 101 (3), 2007
The influence of solvent composition in the sol-gel synthesis of cobalt ferrite (CoFe2O4): A route to tuning its magnetic and mechanical properties
J Venturini, TB Wermuth, MC Machado, S Arcaro, AK Alves, ...
Journal of the European Ceramic Society 39 (12), 3442-3449, 2019
High frequency magnetoimpedance in Ni81Fe19/Fe50Mn50 exchange biased multilayer
RB Da Silva, ADC Viegas, VP Nascimento, MA Corrêa, LF Schelp, ...
Applied Physics Letters 94 (4), 2009
Angular dependence of asymmetric magnetoimpedance in exchange biased NiFe/IrMn multilayers
RB Da Silva, MA Corrêa, EF Silva, TJA Mori, RD Della Pace, R Dutra, ...
Applied Physics Letters 104 (10), 2014
Encapsulation of magnetic nickel nanoparticles via inverse miniemulsion polymerization
AP Romio, HH Rodrigues, A Peres, A Da Cas Viegas, E Kobitskaya, ...
Journal of Applied Polymer Science, 2012
Wide frequency range magnetoimpedance in tri-layered thin NiFe/Ag/NiFe films: Experiment and numerical calculation
MA Corrêa, F Bohn, VM Escobar, MS Marques, ADC Viegas, LF Schelp, ...
Journal of Applied Physics 110 (9), 2011
Magnetoimpedance of single and multilayered FeCuNbSiB films in frequencies up to 1.8 GHz
MA Corrêa, ADC Viegas, RB Da Silva, AMH De Andrade, RL Sommer
Journal of applied physics 101 (4), 2007
Simultaneous encapsulation of magnetic nanoparticles and zinc phthalocyanine in poly (methyl methacrylate) nanoparticles by miniemulsion polymerization and in vitro studies
PE Feuser, AC Fernandes, M Nele, A da Cas Viegas, E Ricci-Junior, ...
Colloids and Surfaces B: Biointerfaces 135, 357-364, 2015
Effects of thickness on the statistical properties of the Barkhausen noise in amorphous films
L Santi, F Bohn, ADC Viegas, G Durin, A Magni, R Bonin, S Zapperi, ...
Physica B: Condensed Matter 384 (1-2), 144-146, 2006
Copper spacer thickness dependence of the exchange bias in IrMn/Cu/Co ultrathin films
S Nicolodi, L Nagamine, ADC Viegas, JE Schmidt, LG Pereira, C Deranlot, ...
Journal of Magnetism and Magnetic Materials 316 (2), e97-e100, 2007
Identification of magnetic phases in granular Co10Cu90 alloy using 59Co NMR method
M Malinowska, M Wojcik, S Nadolski, E Jędryka, C Mény, P Panissod, ...
Journal of magnetism and magnetic materials 198, 599-601, 1999
Structural and magnetic behavior of Ar+‐implanted Co/Pd multilayers: Interfacial mixing
LF Schelp, M Carara, ADC Viegas, MAZ Vasconcellos, JE Schmidt
Journal of applied physics 75 (10), 5262-5266, 1994
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