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pro vyhledávání: '"Legendre, Julian"'
Autor:
Legendre, Julian, Zsurka, Eduárd, Di Miceli, Daniele, Serra, Llorenç, Moors, Kristof, Schmidt, Thomas L.
Publikováno v:
Phys. Rev. B 110, 075426 (2024)
Heterostructures of magnetic topological insulators (MTIs) and superconductors (SCs) in two-dimensional (2D) slab and one-dimensional (1D) nanoribbon geometries have been predicted to host, respectively, chiral Majorana edge states (CMESs) and Majora
Externí odkaz:
http://arxiv.org/abs/2404.16520
Autor:
Zsurka, Eduárd, Wang, Cheng, Legendre, Julian, Di Miceli, Daniele, Serra, Llorenç, Grützmacher, Detlev, Schmidt, Thomas L., Rüßmann, Philipp, Moors, Kristof
Publikováno v:
Phys. Rev. Materials 8, 084204 (2024)
We develop an accurate nanoelectronic modeling approach for realistic three-dimensional topological insulator nanostructures and investigate their low-energy surface-state spectrum. Starting from the commonly considered four-band $\boldsymbol{\mathrm
Externí odkaz:
http://arxiv.org/abs/2404.13959
Autor:
Legendre, Julian, Hur, Karyn Le
We introduce a local spectroscopic method in real space to probe the topological properties of a circuit quantum electrodynamics (cQED) array generalizing previous approaches from one to two dimensions in the plane. As an application, we develop the
Externí odkaz:
http://arxiv.org/abs/2307.14960
Autor:
Di Miceli, Daniele, Zsurka, Eduárd, Legendre, Julian, Moors, Kristof, Schmidt, Thomas, Serra, Llorenç
Publikováno v:
Phys. Rev. B 108, 035424 (2023)
We theoretically discuss electronic transport via Majorana states in magnetic topological insulator-superconductor junctions with an asymmetric split of the applied bias voltage. We study normal-superconductor-normal (NSN) junctions made of narrow (w
Externí odkaz:
http://arxiv.org/abs/2303.16261
Publikováno v:
Phys. Rev. B 105, 235102 (2022)
We study the Hubbard model with time-reversal invariant flux and spin-orbit coupling and position-dependent onsite energies on the kagome lattice, using numerical and analytical methods. In particular, we perform calculations using real space dynamic
Externí odkaz:
http://arxiv.org/abs/2204.01350
Autor:
Titvinidze, Irakli, Legendre, Julian, Grothus, Maarten, Irsigler, Bernhard, Hur, Karyn Le, Hofstetter, Walter
Publikováno v:
Phys. Rev. B 103, 195105 (2021)
We study the topological properties of a spin-orbit coupled Hofstadter model on the Kagome lattice. The model is time-reversal invariant and realizes a $\mathbb{Z}_2$ topological insulator as a result of artificial gauge fields. We develop topologica
Externí odkaz:
http://arxiv.org/abs/2101.12219
Autor:
Legendre, Julian, Hur, Karyn Le
Publikováno v:
Phys. Rev. Research 2, 022043 (2020)
The recently discovered material Co$_3$Sn$_2$S$_2$ shows an impressive behavior of the quantum anomalous Hall (QAH) conductivity driven by the interplay between ferromagnetism in the $z$ direction and antiferromagnetism in the $xy$ plane. Motivated b
Externí odkaz:
http://arxiv.org/abs/1912.09214
Akademický článek
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Autor:
Di Miceli, Daniele, Zsurka, Eduárd, Legendre, Julian, Moors, Kristof, Schmidt, Thomas, Serra, Llorenç
We theoretically discuss how Majorana bound states and Majorana chiral propagating states break voltage gauge invariance of electric transport in specific ways. While the breaking of voltage gauge invariance can be generically related to Andreev proc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8386080d8758264c54a1a27e8dbef941
http://arxiv.org/abs/2303.16261
http://arxiv.org/abs/2303.16261