BUSCADOR RECOLECTA

[EN] Platelets of strontium hexaferrite (SrFeO, SFO), up to several micrometers in width, and tens of nanometers thick have been synthesized by a hydrothermal method. They have been studied by a combination of structural and magnetic techniques, with emphasis on Mössbauer spectroscopy and X-ray absorption based-measurements including spectroscopy and microscopy on the iron-L edges and the oxygen-K edge, allowing us to establish the differences and similarities between our synthesized nanostructures and commercial powders. The Mössbauer spectra reveal a greater contribution of iron tetrahedral sites in platelets in comparison to pure bulk material. For reference, high-resolution absorption and dichroic spectra have also been measured both from the platelets and from pure bulk material. The O-K edge has been reproduced by density functional theory calculations. Out-of-plane domains were observed with 180° domain walls less than 20 nm width, in good agreement with micromagnetic simulations., UE, programa H2020, Proyecto AMPHIBIAN n º 720853, Peer reviewed

UE, programa H2020, Proyecto AMPHIBIAN n º 720853, Peer reviewed

Peer reviewed

Peer reviewed

This folder contains the raw data from which the graphs in paper "Nonlinear dynamics and chaos in an optomechanical beam", DOI: 10.1038/ncomms14965, have been obtained, PHENOMEN - H2020 Fet Open project, Peer reviewed

This folder contains the raw data from which the graphs in paper "Optical modulation of coherent phonon emission in optomechanical cavities", DOI: 10.1063/1.5040061, have been obtained., European Commission: PHENOMEN - All-Phononic circuits Enabled by Opto-mechanics (713450), Peer reviewed

This folder contains the raw data from which the graphs in paper "Nanocrystalline silicon optomechanical cavities", DOI: 10.1364/OE.26.009829, have been obtained., European Commission: PHENOMEN - All-Phononic circuits Enabled by Opto-mechanics (713450), Peer reviewed

This folder contains the raw data from which the graphs in paper "Synchronization of Optomechanical Nanobeams by Mechanical Interaction", DOI: 10.1103/PhysRevLett.123.017402, have been obtained., European Commission: PHENOMEN - All-Phononic circuits Enabled by Opto-mechanics (713450), Peer reviewed