Zobrazeno 1 - 10
of 127
pro vyhledávání: '"Jay D. Sau"'
Autor:
F. Setiawan, Jay D. Sau
Publikováno v:
Physical Review Research, Vol 3, Iss 3, p L032038 (2021)
Particle-hole symmetry (PHS) of conductance into subgap states in superconductors is a fundamental consequence of a noninteracting mean-field theory of superconductivity. The breaking of this PHS has been attributed to a noninteracting mechanism, i.e
Externí odkaz:
https://doaj.org/article/1099ff6d64fb4d4d9fd04795c10b10b0
Publikováno v:
Physical Review Research, Vol 4, Iss 3, p 033169 (2022)
The bismuth-based half-Heusler materials host a nontrivial topological band structure, unconventional superconductivity, and large spin-orbit coupling in a system with very low electron density. In particular, the inversion of p-orbital-derived bands
Externí odkaz:
https://doaj.org/article/c0a23b6cae364889a9989b72a6d25697
Publikováno v:
Physical Review X, Vol 6, Iss 2, p 021005 (2016)
Carrying out fault-tolerant topological quantum computation using non-Abelian anyons (e.g., Majorana zero modes) is currently an important goal of worldwide experimental efforts. However, the Gottesman-Knill theorem [1] holds that if a system can onl
Externí odkaz:
https://doaj.org/article/5c0b0223bb6b4a7cacac09d3f3c77c6f
Publikováno v:
Physical Review B. 106
Despite recent experimental progress towards observing large zero-bias conductance peaks (ZBCPs) as signatures of Majorana modes, confusion remains about whether Majorana modes have been observed. This is in part due to the theoretical prediction of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0b8f3260daf1f1f35610f8ac52b344b
https://doi.org/10.1103/physrevb.106.094504
https://doi.org/10.1103/physrevb.106.094504
Disorder in a proximitizing bulk superconductor can scatter quasiparticles in a putative topological superconductor and eventually destroy the topological superconducting state. We use a scattering approach and a random-matrix calculation to estimate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c78c8f96193ba2d5bf2fd59075e6d74a
http://arxiv.org/abs/2207.05109
http://arxiv.org/abs/2207.05109
Publikováno v:
Nature Physics. 16:718-724
Topological superconductivity can emerge from the combination of conventional superconductivity in a metal and strong spin–orbit coupling in a semiconductor when they are made into a hybrid device. The most exciting manifestation of topological sup
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::596be0343c99d18dcbf603e47c146fe8
https://doi.org/10.1038/s41567-020-0925-6
https://doi.org/10.1038/s41567-020-0925-6
Publikováno v:
Physical Review B. 105
We present a systematic theory of acoustic-phonon-mediated superconductivity, which incorporates Coulomb repulsion, explaining the recent experiment in Bernal bilayer graphene under a large displacement field. The acoustic-phonon mechanism predicts t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b423887b8d7ead8d3f9314d794a43d26
https://doi.org/10.1103/physrevb.105.l100503
https://doi.org/10.1103/physrevb.105.l100503
We investigate the competition between acoustic-phonon-mediated superconductivity and the long-range Coulomb interaction in moir\'eless graphene multilayers, specifically, Bernal bilayer graphene, rhombohedral trilayer graphene, and ABCA-stacked tetr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c39af8aa06e7dd00fde5d66d69c3457
Publikováno v:
Physical review letters. 127(18)
Motivated by the observation of two distinct superconducting phases in the moir\'eless ABC-stacked rhombohedral trilayer graphene, we investigate the electron-acoustic-phonon coupling as a possible pairing mechanism. We predict the existence of super
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5a3b77a1cedbc7d99149023292b0bda
https://pubmed.ncbi.nlm.nih.gov/34767382
https://pubmed.ncbi.nlm.nih.gov/34767382
Publikováno v:
Physical review letters. 127(21)
Motivated by the possible non-spin-singlet superconductivity in the magic-angle twisted trilayer graphene experiment, we investigate the triplet-pairing superconductivity arising from a correlation-induced spin-fermion model on a honeycomb lattice. W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::402e3f79100623006818fb0219ca194d
https://pubmed.ncbi.nlm.nih.gov/34860110
https://pubmed.ncbi.nlm.nih.gov/34860110