Zobrazeno 1 - 10
of 291
pro vyhledávání: '"Eschrig M"'
Autor:
Montiel, X., Eschrig, M.
Equal-spin Cooper pairs are pivotal building blocks for superconducting spintronics devices. In recent experiments, unusual behavior was observed in ferromagnet/ferromagnet/superconductor devices when a precession of the magnetization was induced by
Externí odkaz:
http://arxiv.org/abs/2106.13988
Autor:
Caruso, R., Massarotti, D., Campagnano, G., Pal, A., Ahmad, H. G., Lucignano, P., Eschrig, M., Blamire, M. G., Tafuri, F.
Publikováno v:
Phys. Rev. Lett. 122, 047002 (2019)
The study of superconductor-ferromagnet interfaces has generated great interest in the last decades, leading to the observation of spin-aligned triplet supercurrents and 0-pi transitions in Josephson junctions where two superconductors are separated
Externí odkaz:
http://arxiv.org/abs/1902.00406
Autor:
Montiel, X., Eschrig, M.
Publikováno v:
Phys. Rev. B 98, 104513 (2018)
We propose a mechanism for the generation of pure superconducting spin-current carried by equal-spin triplet Cooper pairs in a superconductor (S) sandwiched between a ferromagnet (F) and a normal metal (N$_{\rm so}$) with intrinsic spin-orbit couplin
Externí odkaz:
http://arxiv.org/abs/1808.01045
Autor:
Pugach, N. G., Safonchik, M., Champel, T., Zhitomirsky, M. E., Lähderanta, E., Eschrig, M., Lacroix, C.
Publikováno v:
Applied Physics Letters 111, 162601 (2017)
We propose a superconducting spin-triplet valve, which consists of a superconductor and an itinerant magnetic material, with the magnet showing an intrinsic non-collinear order characterized by a wave vector that may be aligned in a few equivalent pr
Externí odkaz:
http://arxiv.org/abs/1702.08828
Publikováno v:
Phys. Rev. B 95, 195111 (2017)
Employing a 10-orbital tight binding model, we present a new set of hopping parameters fitted directly to our latest high resolution angle-resolved photoemission spectroscopy (ARPES) data for the high temperature tetragonal phase of FeSe. Using these
Externí odkaz:
http://arxiv.org/abs/1702.06321
Autor:
Wennerdal, N., Eschrig, M.
We study noncentrosymmetric superconductors with the tetrahedral $T_d$, tetragonal $C_{4v}$, and cubic point group $O$. The order parameter is computed self-consistently in the bulk and near a surface for several different singlet to triplet order pa
Externí odkaz:
http://arxiv.org/abs/1701.05744
Autor:
Watson, M. D., Kim, T. K., Rhodes, L. C., Eschrig, M., Hoesch, M., Haghighirad, A. A., Coldea, A. I.
Publikováno v:
Phys. Rev. B 94, 201107 (2016)
The lifting of $d_{xz}$-$d_{yz}$ orbital degeneracy is often considered a hallmark of the nematic phase of Fe-based superconductors, including FeSe, but its origin is not yet understood. Here we report a high resolution Angle-Resolved Photoemission S
Externí odkaz:
http://arxiv.org/abs/1603.04545
Autor:
Eschrig, M.
Publikováno v:
Reports on Progress in Physics 78 (2015) 104501 (50pp)
During the past 15 years a new field has emerged, which combines superconductivity and spintronics, with the goal to pave a way for new types of devices for applications combining the virtues of both by offering the possibility of long-range spin-pol
Externí odkaz:
http://arxiv.org/abs/1509.02242
Autor:
Flokstra, M. G., Satchell, N., Kim, J., Burnell, G., Curran, P. J., Bending, S. J., Cooper, J. F. K., Kinane, C. J., Langridge, S., Isidori, A., Pugach, N., Eschrig, M., Luetkens, H., Suter, A., Prokscha, T., Lee, S. L.
Superconducting spintronics has emerged in the last decade as a promising new field that seeks to open a new dimension for nanoelectronics by utilizing the internal spin structure of the superconducting Cooper pair as a new degree of freedom. Its bas
Externí odkaz:
http://arxiv.org/abs/1505.03565
Publikováno v:
New J. Phys. 17 (2015) 083037 (1-21)
Boundary conditions in quasiclassical theory of superconductivity are of crucial importance for describing proximity effects in heterostructures between different materials. Although they have been derived for the ballistic case in full generality, c
Externí odkaz:
http://arxiv.org/abs/1504.06258