Dr. Paolo Perna
Dr Paolo Perna is Senior Researcher and coordinator of the “SpinOrbitronics” research line at IMDEA Nanociencia, and is responsible of Laboratorio de Nanomagnetismo (Red+Lab282). Dr. Perna holds two PhD titles, in Physics and in Material Science (2008). From 2019, he is certified as Full Professor of Theoretical Physics of Matter and of Experimental Physics of Matter by Italian ASN (Abilitazione Scientifica Nazionale). He holds Certification I3 [I3/2021/1021, total score 10/10) by Ministerio de Universidades, Spain.
Research Lines
The group focuses the interests on solid state physics and material science of low dimensional magnetic materials, covering epitaxial growth, surface/interface and magnetotransport characterization, nanofabrication. In particular:
- Disentangling magnetoresistance responses in magnetic nanostructures: magnetization reversal vs.spin- dependent transport; magnetic anisotropies (in-plane vs. perpendicular); Magnetoresistive effects: AMR, GMR, CMR, Spin Hall effects; Symmetries and asymmetries of Spin-Orbit effects.
- Development of new hybrid (inorganic-organic) magnetic nanostructures: growth of artificial magnetic nanostructures; molecular spintronic and graphene-based magnetic nanostructures; exchange bias, spin valves, tunnel junctions, perovskite oxides.
- Functional oxide interfaces: high-k dielectric, half-metallic, ferroelectric and multiferroic perovskites.
- Polarization dependent element-resolved x-ray spectroscopy and microscopy studies: X-ray magnetic circular/linear dichroism, XMCD/ XMLD, & resonant magnetic reflectivity, XRMR X-ray photoemission electron micros- copy, magnetic holography imaging.
Video: https://youtu.be/-o-V-LtBFlo