Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Morten Amundsen"'
Autor:
Morten Amundsen, Vladimir Juričić
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-7 (2023)
Abstract Majorana zero modes (MZMs) are of central importance for modern condensed matter physics and quantum information due to their non-Abelian nature, which thereby offers the possibility of realizing topological quantum bits. We here show that a
Externí odkaz:
https://doaj.org/article/753312edc4cf480bab8ccb752b78dc31
Autor:
Morten Amundsen, Vladimir Juričić
Publikováno v:
Physical Review Research, Vol 4, Iss 1, p 013088 (2022)
We show that corner Majorana zero modes in a two-dimensional p+id topological superconductor can be controlled by the manipulation of the parent p-wave superconducting order. Assuming that the p-wave superconducting order is in either a chiral or hel
Externí odkaz:
https://doaj.org/article/c22a5a4a8493439ca1ad7446eee3be61
Autor:
Kaveh Lahabi, Morten Amundsen, Jabir Ali Ouassou, Ewout Beukers, Menno Pleijster, Jacob Linder, Paul Alkemade, Jan Aarts
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
Controlling supercurrent pathways in a Josephson junction can lead to new functionalities. Here, Lahabi et al. demonstrate the tailoring of two distinct supercurrent channels in a ferromagnetic disk containing a magnetic vortex.
Externí odkaz:
https://doaj.org/article/d6c326bc1b6346e4be5a4ac2018955e9
Publikováno v:
Physical Review B. 107
When applying an external magnetic field to a superconductor, orbital and Pauli paramagnetic pairbreaking effects govern the limit of the upper critical magnetic field that can be supported before superconductivity breaks down. Experimental studies h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed42c2295deb6fbda73fc7b611251c39
https://doi.org/10.1103/physrevb.107.174516
https://doi.org/10.1103/physrevb.107.174516
Coupling a conventional s-wave superconductor to a ferromagnet allows, via the proximity effect, to generate superconducting triplet correlations. This feature can be employed to achieve a superconducting triplet spin-valve effect in superconductor-f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf97ba775f31dc5b81919138431cedf5
http://arxiv.org/abs/2112.12797
http://arxiv.org/abs/2112.12797
Autor:
Jacob Linder, Morten Amundsen
Publikováno v:
Physical review B (PRB)
The quasiclassical theory of superconductivity provides a methodology to study emergent phenomena in hybrid structures comprised of superconductors interfaced with other materials. A key component in this theory is the boundary condition that the Gre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cec50c741e91025b686b193254ff3a7d
http://arxiv.org/abs/2112.11469
http://arxiv.org/abs/2112.11469
Publikováno v:
Physical Review B. 104
In a small subset of type II superconductor films, the critical current is determined by a weakened Bean-Livingston barrier posed by the film surfaces to vortex penetration into the sample. A film property thus depends sensitively on the surface or i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37b636f303ee3015cfb6ace5a4b4933c
https://doi.org/10.1103/physrevb.104.184512
https://doi.org/10.1103/physrevb.104.184512
Autor:
Jacob Linder, Kenji Watanabe, Eirik Holm Fyhn, Ayelet Zalic, Tom Dvir, Hadar Steinberg, Takashi Taniguchi, Morten Amundsen
Publikováno v:
Physical review B (PRB)
Thin transition metal dichalcogenides sustain superconductivity at large in-plane magnetic fields due to Ising spin-orbit protection, which locks their spins in an out-of-plane orientation. Here we use thin $\mathrm{Nb}{\mathrm{Se}}_{2}$ as supercond
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5eae0a4dc07292803207026105002316
http://arxiv.org/abs/2106.11662
http://arxiv.org/abs/2106.11662
Autor:
Jacob Linder, Morten Amundsen
Publikováno v:
Physical Review B. 103
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a1a415d93322fcd660b93bc75e17ba1
https://doi.org/10.1103/physrevb.103.059902
https://doi.org/10.1103/physrevb.103.059902
Autor:
Nir Sukenik, Yossi Paltiel, Alfredo Spuri, Shira Yochelis, Hen Alpern, Zaher Salman, Oded Millo, Angelo Di Bernardo, Elke Scheer, Morten Amundsen, Roman Hartmann, Vitaly Gutkin, Jacob Linder, T. Prokscha, Yonathan Anahory
Publikováno v:
PHYSICAL REVIEW MATERIALS
The coupling of a superconductor to a different material often results in a system with unconventional superconducting properties. A conventional superconductor is a perfect diamagnet expelling magnetic fields out of its volume, a phenomenon known as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01aa0c81ecb4311d1dcd3323d88dbd2a
https://hdl.handle.net/11250/2983070
https://hdl.handle.net/11250/2983070