127 citations · 992 across the 23 of their papers we have counts for
23 papers
Magnetic nanoparticles: from the nanostructure to the physical properties
Xavier Batlle, Carlos Moya, Mariona Escoda Torroellla +3
Some of the synthesis methods and physical properties of iron-oxide based magnetic nanoparticles such as Fe3-xO4 and CoxFe3-xO4 are reviewed because of their interest in health, en…
Geometric frustration in ordered lattices of plasmonic nanoelements
Ana Conde Rubio, Arantxa Fraile Rodriguez, Andre Espinha +4
Inspired by geometrically frustrated magnetic systems, we present the optical response of three cases of hexagonal lattices of plasmonic nanoelements. All of them were designed usi…
Tunable circular dichroism through absorption in coupled optical modes of twisted triskelia nanostructures
Javier Rodriguez Alvarez, Antonio Garcia Martin, Arantxa Fraile Rodriguez +2
We present a system consisting of two stacked chiral plasmonic nanoelements, so-called triskelia, that exhibits a high degree of circular dichroism. The optical modes arising from…
Imaging of Antiferroelectric Dark Modes in an Inverted Plasmonic Lattice
Javier Rodriguez Alvarez, Amilcar Labarta, Juan Carlos Idrobo +8
Plasmonic lattice nanostructures are of technological interest because of their capacity to manipulate light below the diffraction limit. Here, we present a detailed study of dark…
Deconvolution of phonon scattering by ferroelectric domain walls and point defects in a PbTiO3 thin film deposited in a composition-spread geometry
David Bugallo, Eric Langenberg, Elias Ferreiro-Vila +7
We present a detailed analysis of the temperature dependence of the thermal conductivity of a ferroelectric PbTiO3 thin film deposited in a composition-spread geometry enabling a c…
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…