Rodrigo Neumann Barros Ferreira  Rodrigo Neumann Barros Ferreira photo       

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Research Staff Member
Brazil Research Lab, Rio de Janeiro
  +55dash21dash2132dash3991

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Professional Associations

Professional Associations:  European Association of Geoscientists and Engineers (EAGE)  |  Sociedade Brasileira de Fisica

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More information:  ORCID  |  ResearcherID  |  Physics applets (in Portuguese)  |  Lattes CV (in Portuguese)


2017

Nanoscale Flow Chip Platform for Laboratory Evaluation of Enhanced Oil Recovery Materials
Michael Engel, Benjamin H. Wunsch, Rodrigo F. Neumann, Ronaldo Giro, Peter W. Bryant, Joshua T. Smith, Mathias B. Steiner
SPE Annual Technical Conference and Exhibition, Society of Petroleum Engineers, 2017

A Platform for Analysis of Nanoscale Liquids with an Array of Sensor Devices Based on Two-Dimensional Material
M Engel, P W Bryant, R F Neumann, R Giro, C Feger, P Avouris, M Steiner
Nano Letters, 2017

Adsorption energy as a metric for wettability at the nanoscale
Ronaldo Giro, Peter W. Bryant, Michael Engel, Rodrigo F. Neumann, Mathias B. Steiner
Scientific Reports7, 46317, Springer Nature, 2017


2016

Magnetic particle tracking in fluids at the nanoscale
NEUMANN, R. F.; ENGEL, M.; STEINER, M.
XV Brazil MRS Meeting, 2016

Morphological analysis of Digital Rock samples
R. F. Neumann, A. A. L. Cunha, P. W. Bryant, R. Giro, M. Steiner
EAGE-SCA international Symposium on Digital Rock Physics and Applications, 2016

Fluid dynamics in porous media with Sailfish
Rodrigo C V Coelho, Rodrigo F Neumann
European Journal of Physics 37(5), 055102, 2016



2015

Dipolar-driven formation of cobalt nanoparticle chains in polyethylene films
E. Vargas, W.W.M. Melo, S. Allende, R.F. Neumann, J.C. Denardin, D. Altbir, M. Bahiana
Materials Chemistry and Physics162, 229-233, Elsevier, 2015

A graphene-based, optoelectronic platform for sensing liquids
M. Steiner, M. Engel, R. Giro, R. Neumann, P. Bryant, P. Avouris, C. Feger
ICREA Workshop on Graphene NanoBiosensors, 2015

MicroPIV and numerical characterization of microfluidic flow: quantitative velocity profiles, channel geometries, and flow rates.
M. J. B. Moura, P. W. Bryant, R. F. Neumann, M. Steiner, M. S. Carvalho, C. Feger
ABCM International Congress of Mechanical Engineering (COBEM), 2015

Nanowetting Microscopy Probes Liquid-Solid Interaction on the Nanoscale
M. Steiner, M. Engel, R. Giro, R. Neumann, P. Bryant, C. Feger
SPE Asia Pacific Enhanced Oil Recovery Conference, 2015

Combining Optical and Atomic Force Microscopy Measurements with Numerical Simulations Reveals Nanoscale Wetting Phenomena
P. Bryant, M. Steiner, M. Engel, R. Giro, R. R. Del Grande, R. Neumann, P. Avouris, C. Feger
SIAM Conference on Mathematical and Computational Issues in the Geosciences, 2015

Quantitative microPIV measurements of velocity profiles
P. W. Bryant, R. F. Neumann, M. J. B. Moura, M. Steiner, M. S. Carvalho, C. Feger
Encontro Nacional de Fisica da Materia Condensada 2015

Tailoring the nucleation of domain walls along multi-segmented cylindrical nanoelements
R. F. Neumann, M. Bahiana, S. Allende, D. Altbir, D. Goerlitz, K. Nielsch
Encontro Nacional de Fisica da Materia Condensada 2015

Tailoring the nucleation of domain walls along multi-segmented cylindrical nanoelements
R F Neumann, M Bahiana, S Allende, D Altbir, D Gorlitz, K Nielsch
Nanotechnology 26(21), 215701, 2015
http://nanotechweb.org/cws/article/lab/61093


2014

An Integrated, Graphene-Based Device for Optical and Electronic Sensing of Liquids
M. Steiner, M. Engel, R. Giro, R. Neumann, P. Bryant, P. Avouris, C. Feger
MRS Fall Meeting, 2014

Quantitative evaluation of flow fields using microPIV measurements and LBM simulations
Peter Bryant, Rodrigo Neumann, Maria Moura, Mathias Steiner, Michael Engel, Marcio Carvalho, Claudius Feger
IV Workshop in Microfluidics, 2014

Lattice Boltzmann Simulations for the Rapid Calibration and Analysis of microPIV Experiments
Peter Bryant, Rodrigo Neumann, Maria Moura, Alberto Nogueira, Jonathan Bernardo, Mathias Steiner, Marcio Carvalho, Claudius Feger
CILAMCE2014

An Experimental an Modelling Approach to Using Nanoscience for Enhanced Oil Recovery
Claudius Feger, Mathias Steiner, Maria Moura, Peter Bryant, Rodrigo Neumann, Ronaldo Giro
Rio Oil & Gas 2014


2013

Morphology and magnetism of multifunctional nanostructured gamma-Fe2O3 films: Simulation and experiments
R.F. Neumann, M. Bahiana, L.G. Paterno, M.A.G. Soler, J.P. Sinnecker, J.G. Wen, P.C. Morais
Journal of Magnetism and Magnetic Materials 347(0), 26 - 32, Elsevier, 2013

Domain wall control in wire-tube nanoelements
R.F. Neumann, M. Bahiana, N.M. Vargas, D. Altbir, S. Allende, D. Gorlitz, K. Nielsch
Applied Physics Letters 102, 202407, 2013


2012

Confinement of magnetic nanoparticles inside multisegmented nanotubes by means of magnetic field gradients
R.F. Neumann, M. Bahiana, S. Allende, J. Escrig, D. Altbir
Journal of Applied Physics 111(1), 013916--013916, AIP, 2012

Assembly of gamma-Fe2O3/polyaniline nanofilms with tuned dipolar interaction
M.A.G. Soler, L.G. Paterno, J.P. Sinnecker, J.G. Wen, E.H.C.P. Sinnecker, R.F. Neumann, M. Bahiana, M.A. Novak, P.C. Morais
Journal of Nanoparticle Research 14(3), 1--10, Springer, 2012

Magnetic properties of La(0.67)Sr(0.33)MnO(3)/BiFeO(3) (001) heterojunctions: Chemically abrupt vs. atomic intermixed interface
R.F. Neumann, M. Bahiana, N. Binggeli
EPL (Europhysics Letters) 100(6), 67002, IOP Publishing, 2012


2011

Stability of magnetic nanoparticles inside ferromagnetic nanotubes
R.F. Neumann, M. Bahiana, J. Escrig, S. Allende, K. Nielsch, D. Altbir
Applied Physics Letters 98(2), 022502--022502, AIP, 2011