Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Daniel Gresta"'
Autor:
Alessandro Braggio, Fabio Taddei, Liliana Arrachea, Matteo Carrega, Daniel Gresta, Gianmichele Blasi
Publikováno v:
Physical Review B 103 (2021): 075439-1–075439-12. doi:10.1103/PhysRevB.103.075439
info:cnr-pdr/source/autori:Gresta D.; Blasi G.; Taddei F.; Carrega M.; Braggio A.; Arrachea L./titolo:Signatures of Jackiw-Rebbi resonance in the thermal conductance of topological Josephson junctions with magnetic islands/doi:10.1103%2FPhysRevB.103.075439/rivista:Physical Review B/anno:2021/pagina_da:075439-1/pagina_a:075439-12/intervallo_pagine:075439-1–075439-12/volume:103
info:cnr-pdr/source/autori:Gresta D.; Blasi G.; Taddei F.; Carrega M.; Braggio A.; Arrachea L./titolo:Signatures of Jackiw-Rebbi resonance in the thermal conductance of topological Josephson junctions with magnetic islands/doi:10.1103%2FPhysRevB.103.075439/rivista:Physical Review B/anno:2021/pagina_da:075439-1/pagina_a:075439-12/intervallo_pagine:075439-1–075439-12/volume:103
Josephson junctions in two-dimensional topological insulators with embedded magnetic domains can host a number of topological phases, in particular, Jackiw-Rebbi solitons and Majorana zero modes. These different non-trivial phases appear in such junc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fac219adde8a93643262f481c0f01d01
https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.075439
https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.075439
Autor:
Werner Dietsche, Mariano A. Real, Werner Wegscheider, Alejandra Tonina, Liliana Arrachea, Daniel Gresta, Christian Reichl, Paula Giudici, Jürgen Weis
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
We measure the thermoelectric response of Corbino structures in the quantum Hall effect regime and compare it with a theoretical analysis. The measured thermoelectric voltages are qualitatively and quantitatively simulated based upon the independent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2ab795a6b0e84d1c3cf247126801189
https://doi.org/10.1103/physrevapplied.14.034019
https://doi.org/10.1103/physrevapplied.14.034019
Publikováno v:
2020 Conference on Precision Electromagnetic Measurements (CPEM).
We present thermovoltage and conductance measurements in GaAs/AlGaAs samples. We produce thermal gradients by means of a central resistive heater in a Corbino device. In this geometry the themopower measurements are very different from the ones in us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87d5d1aee568d10c6bbafdb98938a4db
https://doi.org/10.1109/cpem49742.2020.9191875
https://doi.org/10.1109/cpem49742.2020.9191875
We study the thermoelectric properties of a Kramers pair of helical edge states of the quantum spin Hall effect coupled to a nanomagnet with a component of the magnetization perpendicular to the direction of the spin-orbit interaction of the host. We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83eb678f456ad389bb4f0d1fc6d09a59
Autor:
Daniel Gresta, Robert Whitney
Publikováno v:
Physical Review Letters
Physical Review Letters, American Physical Society, 2014, 112, pp.130601. ⟨10.1103/PhysRevLett.112.130601⟩
Physical Review Letters, American Physical Society, 2014, 112, pp.130601. ⟨10.1103/PhysRevLett.112.130601⟩
Machines are only Carnot efficient if they are reversible, but then their power output is vanishingly small. Here we ask, what is the maximum efficiency of an irreversible device with finite power output? We use a nonlinear scattering theory to answe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5e11a5ba98205ee263feea45855afd1
http://arxiv.org/abs/1306.0826
http://arxiv.org/abs/1306.0826