311 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Universitat de BarcelonaES147 papers
- Centre National de la Recherche ScientifiqueFR17 papers
- Institut Català de Nanociència i NanotecnologiaES17 papers
- University of PaduaIT15 papers
- Istituto Officina dei MaterialiIT14 papers
- National Interuniversity Consortium for the Physical Sciences of MatterIT12 papers
- Laboratoire Collisions Agrégats RéactivitéFR10 papers
- Balseiro InstituteAR9 papers
- Bariloche Atomic CentreAR9 papers
- Universidad Complutense de MadridES9 papers
- École Polytechnique Fédérale de LausanneCH8 papers
- Institut de Recherche sur les Systèmes Atomiques et Moléculaires ComplexesFR8 papers
8 papers · 1 filter
Patterning active materials with addressable soft interfaces
Pau Guillamat, Jordi Ignés-Mullol, Francesc Sagués
Motor-proteins are responsible for transport inside cells. Harnessing their activity is key towards developing new nano-technologies, or functional biomaterials. Cytoskeleton-like…
Multidimensional Josephson vortices in spin-orbit coupled Bose-Einstein condensates: snake instability and decay through vortex dipoles
A. Gallemí, M. Guilleumas, R. Mayol +1
We analyze the dynamics of Josephson vortex states in two-component Bose-Einstein condensates with Rashba-Dresselhaus spin-orbit coupling by using the Gross-Pitaevskii equation. In…
Coherent Quantum Phase Slip in two-component bosonic Atomtronic Circuits
A. Gallemí, A. Muñoz Mateo, R. Mayol +1
Coherent Quantum Phase Slip consists in the coherent transfer of vortices in superfluids. We investigate this phenomenon in two miscible coherently coupled components of a spinor B…
Quantification of dipolar interactions in FeO nanoparticles
Carlos Moya, Òscar Iglesias, Xavier Batlle +1
A general method for the quantification of dipolar interactions in assemblies of nanoparticles has been developed from a model sample constituted by magnetite nanoparticles of 5 nm…
Fast and rewritable colloidal assembly via field synchronized particle swapping
Pietro Tierno, Tom H. Johansen, Thomas M. Fischer
We report a technique to realize reconfigurable colloidal crystals by using the controlled motion of particle defects above an externally modulated magnetic substrate. The transpor…
Excluded volume causes integer and fractional plateaus in colloidal ratchet currents
Pietro Tierno, Thomas M. Fischer
We study the collective transport of paramagnetic colloids driven above a magnetic bubble lattice by an external rotating magnetic field. We measure a direct ratchet current which…
Persistent currents with non-quantized angular momentum
A. Muñoz Mateo, A. Gallemí, M. Guilleumas +1
We analyze the generation of persistent currents in Bose-Einstein condensates of ultracold gases confined in a ring. This phenomenon has been recently investigated in an experiment…
Fragmented condensation in Bose-Hubbard trimers with tunable tunnelling
A. Gallemí, M. Guilleumas, J. Martorell +3
We consider a Bose-Hubbard trimer, i.e. an ultracold Bose gas populating three quantum states. The latter can be either different sites of a triple-well potential or three internal…