Marcelo Knobel
Marcelo Knobel
Professor, Instituto de Física Gleb Wataghin, Universidade Estadual de Campinas (Unicamp)
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Superparamagnetism and other magnetic features in granular materials: a review on ideal and real systems
M Knobel, WC Nunes, LM Socolovsky, E De Biasi, JM Vargas, ...
Journal of nanoscience and nanotechnology 8 (6), 2836-2857, 2008
Giant magnetoimpedance
M Knobel, M Vazquez, L Kraus
Handbook of magnetic materials 15, 497-563, 2003
Granular Cu-Co alloys as interacting superparamagnets
P Allia, M Coisson, P Tiberto, F Vinai, M Knobel, MA Novak, WC Nunes
Physical Review B 64 (14), 144420, 2001
Giant magnetoimpedance: concepts and recent progress
M Knobel, KR Pirota
Journal of magnetism and magnetic materials 242, 33-40, 2002
Thermoremanence and zero-field-cooled/field-cooled magnetization study of granular films
JC Denardin, AL Brandl, M Knobel, P Panissod, AB Pakhomov, H Liu, ...
Physical Review B 65 (6), 064422, 2002
Magnetic properties and giant magnetoresistance of melt-spun granular alloys
P Allia, M Knobel, P Tiberto, F Vinai
Physical Review B 52 (21), 15398, 1995
Effect of dipolar interaction observed in iron-based nanoparticles
JM Vargas, WC Nunes, LM Socolovsky, M Knobel, D Zanchet
Physical Review B—Condensed Matter and Materials Physics 72 (18), 184428, 2005
Giant magneto‐impedance effect in nanostructured magnetic wires
M Knobel, ML Sanchez, C Gómez‐Polo, P Marin, M Vazquez, ...
Journal of Applied Physics 79 (3), 1646-1654, 1996
Responsible innovation across borders: tensions, paradoxes and possibilities
P Macnaghten, R Owen, J Stilgoe, B Wynne, A Azevedo, A de Campos, ...
Journal of Responsible Innovation 1 (2), 191-199, 2014
Influence of the distribution of magnetic moments on the magnetization and magnetoresistance in granular alloys
EF Ferrari, FCS Da Silva, M Knobel
Physical Review B 56 (10), 6086, 1997
Giant magnetoimpedance effect in soft magnetic wires for sensor applications
M Vázquez, M Knobel, ML Sánchez, R Valenzuela, AP Zhukov
Sensors and actuators A: Physical 59 (1-3), 20-29, 1997
Influence of stirring velocity on the synthesis of magnetite nanoparticles (Fe3O4) by the co-precipitation method
R Valenzuela, MC Fuentes, C Parra, J Baeza, N Duran, SK Sharma, ...
Journal of Alloys and Compounds 488 (1), 227-231, 2009
Magnetic properties and giant magnetoimpedance in a CoFeSiB glass-covered microwire
KR Pirota, L Kraus, H Chiriac, M Knobel
Journal of Magnetism and Magnetic Materials 221 (3), L243-L247, 2000
Effect of La3+ doping on the electric, dielectric and magnetic properties of cobalt ferrite processed by co-precipitation technique
P Kumar, SK Sharma, M Knobel, M Singh
Journal of Alloys and Compounds 508 (1), 115-118, 2010
Magnetic hysteresis based on dipolar interactions in granular magnetic systems
P Allia, M Coisson, M Knobel, P Tiberto, F Vinai
Physical Review B 60 (17), 12207, 1999
Round table discussion: Present and future applications of nanocrystalline magnetic materials
G Herzer, M Vazquez, M Knobel, A Zhukov, T Reininger, HA Davies, ...
Journal of Magnetism and Magnetic Materials 294 (2), 252-266, 2005
Role of magnetic interparticle coupling on the field dependence of the superparamagnetic relaxation time
WC Nunes, LM Socolovsky, JC Denardin, F Cebollada, AL Brandl, ...
Physical Review B—Condensed Matter and Materials Physics 72 (21), 212413, 2005
Magnetic microwires as macrospins in a long-range dipole-dipole interaction
LC Sampaio, E Sinnecker, GRC Cernicchiaro, M Knobel, M Vázquez, ...
Physical Review B 61 (13), 8976, 2000
Chemical synthesis and structural characterization of highly disordered Ni colloidal nanoparticles
H Winnischofer, TCR Rocha, WC Nunes, LM Socolovsky, M Knobel, ...
ACS nano 2 (6), 1313-1319, 2008
Magnetic properties of nanocrystalline CoFe2O4 synthesized by modified citrate-gel method
RS Turtelli, GV Duong, W Nunes, R Grössinger, M Knobel
Journal of Magnetism and Magnetic Materials 320 (14), e339-e342, 2008
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