Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Roni Ilan"'
Publikováno v:
Physical Review Research, Vol 5, Iss 1, p 013178 (2023)
Topological superconductors are predicted to exhibit outstanding phenomena, including non-Abelian anyon excitations, heat-carrying edge states, and topological nodes in the Bogoliubov spectra. Nonetheless, and despite major experimental efforts, we a
Externí odkaz:
https://doaj.org/article/a8d8fce38e904a029cc3e2b7efb2e47e
Publikováno v:
APL Materials, Vol 8, Iss 3, Pp 030401-030401-4 (2020)
Externí odkaz:
https://doaj.org/article/8830a44d08244ad2856fd425886c97f9
Publikováno v:
Physical Review Research, Vol 4, Iss 1, p 013055 (2022)
We study black and white hole analogs in Weyl semimetals with inhomogeneous nodal tilts. We study how the presence of a microscopic lattice, giving rise to low-energy fermion doubler states at large momenta that are not present for elementary particl
Externí odkaz:
https://doaj.org/article/59a4e86f4117478e8b558e7a173d2b37
Autor:
Dmitry I Pikulin, Roni Ilan
Publikováno v:
New Journal of Physics, Vol 22, Iss 1, p 013035 (2020)
In a Weyl semimetal, a spatially inhomogeneous Weyl node separation caused by lattice deformations can mimic the action of axial electromagnetic fields. Such fields can locally drive a chiral magnetic effect, a local macroscopic current, in equilibri
Externí odkaz:
https://doaj.org/article/7a4b09decae040569551eaa44e0be18e
Publikováno v:
Physical Review Research, Vol 1, Iss 3, p 032028 (2019)
Magnetotransport provides key experimental signatures in Weyl semimetals. The longitudinal magnetoresistance is linked to the chiral anomaly and the transversal magnetoresistance to the dominant charge relaxation mechanism. Axial magnetic fields that
Externí odkaz:
https://doaj.org/article/5bca589506684efbb5c7f413ba925f06
Publikováno v:
Physical Review X, Vol 6, Iss 4, p 041046 (2016)
Topological Dirac and Weyl semimetals have an energy spectrum that hosts Weyl nodes appearing in pairs of opposite chirality. Topological stability is ensured when the nodes are separated in momentum space and unique spectral and transport properties
Externí odkaz:
https://doaj.org/article/9a9aa547907f4e08a295ebad1adac371
Publikováno v:
New Journal of Physics, Vol 16, Iss 5, p 053007 (2014)
We consider Josephson junctions on surfaces of three dimensional topological insulator nanowires. We find that in the presence of a parallel magnetic field, short junctions on nanowires show signatures of a perfectly transmitted mode capable of suppo
Externí odkaz:
https://doaj.org/article/09d73f24d6a74f8d954adaf67246a226
Publikováno v:
SciPost Physics, Vol 6, Iss 5, p 055 (2019)
We study Majorana fermions bound to vortex cores in a chiral $p$-wave superconductor at temperatures non-negligible compared to the superconducting gap. Thermal occupation of Caroli de Gennes-Matricon states, below the full gap, causes the free en
Externí odkaz:
https://doaj.org/article/cc100193e0b3471783d27d487d2040ab
Topological superconductors are predicted to exhibit outstanding phenomena, including non-abelian anyon excitations, heat-carrying edge states, and topological nodes in the Bogoliubov spectra. Nonetheless, and despite major experimental efforts, we a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b65d2b146fdecc06e2e066eae7558a7
http://arxiv.org/abs/2205.08563
http://arxiv.org/abs/2205.08563
Autor:
Roni Majlin Skiff, Fernando de Juan, Raquel Queiroz, Subramanian Mathimalar, Haim Beidenkopf, Roni Ilan
Confining two dimensional Dirac fermions on the surface of topological insulators has remained an outstanding conceptual challenge. Here we show that Dirac fermion confinement is achievable in topological crystalline insulators (TCI), which host mult
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7243a2400f2737c4870d21f7a61790ec
http://arxiv.org/abs/2109.02023
http://arxiv.org/abs/2109.02023