Research topics

Soft matter systems.

Colloidal self-assembly visualization

Colloidal Self-Assembly

Investigating the use of time-dependent magnetic fields to assemble novel functional colloidal structures.

Our work aims to understand the dynamics of colloidal particles and their self-assembly processes under the influence of three-dimensional, time-dependent magnetic fields. The introduction of this field complexity enables the formation of novel structures with applications in tissue engineering or enhanced mechanical response.

We study the field response of magnetic soft matter systems, from magnetorheological fluids to magnetic hydrogels.

Key Methods

  • Rheo-microscopy
  • Confocal and high-speed videomicroscopy
  • High-frequency magnetic field generation
  • Hydrogel fabrication and characterization
  • Particle-level simulation

Funding

Magnetic Soft Matter Group. University of Granada

FPU Fellowship. Spanish Ministry of Science, Innovation and Universities (2021-2025)

High-frequency triaxial fields
High-frequency triaxial fields
Biaxial Toggled Fields
Biaxial toggled fields
Layered biocompatible hydrogels
Layered biocompatible hydrogels for Tissue Engineering
High crystiallinity
High crystallinity via toggled fields
Colloidal Transport

Colloidal Transport

Exploring the use of external magnetic fields to control the propulsion and transport properties of colloidal particles.

This research area investigates transport mechanisms of colloidal particles in complex environments and under complex external fields. We aim to understand how to control and optimize colloidal propulsion and transport using external magnetic fields.

Key Methods

  • Magnetic tweezers
  • Particle tracking
  • Multiplexed analysis

External collaborators

  • Prof. Pietro Tierno (Barcelona)
  • Prof. Sofia Kantorovich (Vienna)
  • Dr. Pedro A. Sánchez (Vienna)

Funding

Magnetic Soft Matter Group. University of Granada

FPU Fellowship. Spanish Ministry of Science, Innovation and Universities (2021-2025)

Colloidal Ratchet Mechanism
Colloidal ratchet mechanism
Magnetic tweezer design and optimization
Magnetic tweezer design and optimization
Particle Tracking
Particle tracking
Algorithm performance visualization

Computational Methods

Developing simulation algorithms for magnetic colloidal systems, using Langevin Dynamics and Finite Element Methods.

We design and implement cutting-edge computational methods to tackle problems that were previously intractable. This includes developing new algorithms for quantum simulations, optimizing existing methods for high-performance computing platforms, and creating open-source software tools for the research community.

Key Methods

  • Langevin Dynamics. Mutual induction effects and viscoelastic media.
  • Finite Element Methods
  • Magnetostatic calculations

External collaborators

  • Prof. Sofia Kantorovich (Vienna)
  • Dr. Pedro A. Sánchez (Vienna)

Software

- Custom-developed simulation toolkit for magnetic colloidal systems.
- Viscoelastic ESPResSo on GitHub (ESPResSo mod)
- COMSOL Multiphysics for finite element analysis.

Langevin Dynamics Simulations
Langevin Dynamics Simulations
Finite Element Method for Magnetic Fields and CFD
Finite Element Methods for magnetic fields and CFD
Magnetostatic calculations
Magnetostatic calculations
Rheology

Rheology

Studying magnetorheological fluids and magnetic hydrogels under complex magnetic fields to understand their viscoelastic properties and enhanced mechanical response.

This research area focuses on the rheological properties of magnetorheological fluids and magnetic hydrogels under the influence of complex magnetic fields. We study the impact of complex structures synthesized under time-dependent magnetic fields on the viscoelastic response of these materials, aiming to enhance their mechanical performance in practical applications.

Key Methods

  • Magneto-Rheo-microscopy
  • Shear rheology
  • Measuring tool design and optimization
  • CFD and particle-level simulations
  • Active microrheology

Funding

Magnetic Soft Matter Group. University of Granada

FPU Fellowship. Spanish Ministry of Science, Innovation and Universities (2021-2025)

Network topology
Magnetorheological fluid optimization
Magnetic suspension rheology
Magnetic suspension rheology simulation
Device design for rheological measurements
Device design for rheological measurements

Interested in Collaboration?

I'm always open to discussing potential collaborations. If any of these research areas align with your interests, please don't hesitate to reach out.

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