Daniele Preziosi

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By using soft-x-ray linear and magnetic dichroism on La_{0.825}Sr_{0.175}MnO_{3}/PbZr_{0.2}Ti_{0.8}O_{3} ferromagnetic-ferroelectric heterostructures we demonstrate a nonvolatile modulation of the Mn 3d orbital anisotropy and magnetic moment. X-ray absorption spectroscopy at the Mn L_{2,3} edges shows that the ferroelectric polarization direction modifies(More)
Silicon has persevered as the primary substrate of microelectronics during last decades. During last years, it has been gradually embracing the integration of ferroelectricity and ferromagnetism. The successful incorporation of these two functionalities to silicon has delivered the desired non-volatility via charge-effects and giant magneto-resistance. On(More)
High quality epitaxial Sr2IrO4 thin films with various thicknesses (9-300 nm) have been grown on SrTiO3 (001) substrates, and their electric transport properties have been investigated. All samples showed the expected insulating behavior with a strong resistivity dependence on film thickness, that can be as large as three orders of magnitude at low(More)
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