Tomas Löfwander

TL;DR: An overview of the key aspects of graphene and related materials, ranging from fundamental research challenges to a variety of applications in a large number of sectors, highlighting the steps necessary to take GRMs from a state of raw potential to a point where they might revolutionize multiple industries are provided.

TL;DR: In this paper, a conversion mechanism based on electron spin precession together with triplet-pair rotation at interfaces with broken spin-rotation symmetry was proposed for spin-polarized supercurrents.

TL;DR: In this article, the formation of bound states at surfaces of materials with an energy gap in the bulk electron spectrum is a well known physical phenomenon, and it is shown that these surface states may hybridize and form bound Andreev states, trapped between the superconducting electrodes.

TL;DR: In this paper, the formation of bound states at surfaces of materials with an energy gap in the bulk electron spectrum is a well known physical phenomenon at superconductor surfaces, where quasiparticles with energies inside the superconducting gap may be trapped in bound states in quantum wells, formed by total reflection against the vacuum and total Andreev reflections against the super-conductor.

TL;DR: In this article, the authors investigated the superconducting pairing correlations present near interfaces between superconductors and ferromagnets, with focus on clean systems consisting of singlet superconductor and either weak or half-metallic ferromagnetic.