Physical Review B, volume 108, issue 5, publication number 054510
Proximity effect in superconductor/antiferromagnet hybrids: Néel triplets and impurity suppression of superconductivity
Publication type: Journal Article
Publication date: 2023-08-14
Journal:
Physical Review B
Quartile SCImago
Q1
Quartile WOS
Q2
Impact factor: 3.7
ISSN: 24699950, 24699969, 10980121, 1550235X
Abstract
Two possible physical mechanisms of superconductivity suppression at superconductor/antiferromagnet (S/AF) interfaces, which work even for interfaces with compensated antiferromagnets, were reported. One of them suggests that the N\'eel order of the AF induces rapidly oscillating spin-triplet correlations in the S layer. They are called N\'eel triplets, and they suppress singlet superconductivity. Nonmagnetic disorder destroys this type of triplet correlations. As a result, the critical temperature of the S/AF bilayer grows with impurity strength. The second mechanism, on the contrary, suggests that nonmagnetic impurity scattering suppresses superconductivity in S/AF hybrids. The predictions were made in the framework of two different quasiclassical approaches [G. A. Bobkov et al., Phys. Rev. B 106, 144512 (2022) and E. H. Fyhn et al., Phys. Rev. Lett. 131, 076001 (2023)]. Here we suggest the unified theory of the proximity effect in thin-film S/AF structures, which incorporates both pictures as limiting cases, and we study the proximity effect at S/AF interfaces for arbitrary impurity strength, chemical potential, and the value of the N\'eel exchange field.
Top-30
Citations by journals
|
1
2
3
4
5
6
7
|
|
|
Physical Review B
7 publications, 87.5%
|
|
|
Mesoscience and Nanotechnology
1 publication, 12.5%
|
|
|
1
2
3
4
5
6
7
|
Citations by publishers
|
1
2
3
4
5
6
7
|
|
|
American Physical Society (APS)
7 publications, 87.5%
|
|
|
Treatise
1 publication, 12.5%
|
|
|
1
2
3
4
5
6
7
|
- We do not take into account publications without a DOI.
- Statistics recalculated only for publications connected to researchers, organizations and labs registered on the platform.
- Statistics recalculated weekly.
{"yearsCitations":{"type":"bar","data":{"show":true,"labels":[2023,2024],"ids":[0,0],"codes":[0,0],"imageUrls":["",""],"datasets":[{"label":"Citations number","data":[2,6],"backgroundColor":["#3B82F6","#3B82F6"],"percentage":["25","75"],"barThickness":null}]},"options":{"indexAxis":"x","maintainAspectRatio":true,"scales":{"y":{"ticks":{"precision":0,"autoSkip":false,"font":{"family":"Montserrat"},"color":"#000000"},"stacked":false},"x":{"ticks":{"stepSize":1,"precision":0,"font":{"family":"Montserrat"},"color":"#000000"},"stacked":false}},"plugins":{"legend":{"position":"top","labels":{"font":{"family":"Montserrat"},"color":"#000000"}},"title":{"display":true,"text":"Citations per year","font":{"size":24,"family":"Montserrat","weight":600},"color":"#000000"}}}},"journals":{"type":"bar","data":{"show":true,"labels":["Physical Review B","Mesoscience and Nanotechnology"],"ids":[25280,95021],"codes":[0,0],"imageUrls":["\/storage\/images\/resized\/nrK64iXHTzj43wMrfN1ZoUQ0vanswGzWPN45K3jA_medium.webp","\/storage\/images\/resized\/RDjCyK0EeGcvCADZmTYNc7or5CHxiTVyZYNcCYMw_medium.webp"],"datasets":[{"label":"","data":[7,1],"backgroundColor":["#3B82F6","#3B82F6"],"percentage":[87.5,12.5],"barThickness":13}]},"options":{"indexAxis":"y","maintainAspectRatio":false,"scales":{"y":{"ticks":{"precision":0,"autoSkip":false,"font":{"family":"Montserrat"},"color":"#000000"},"stacked":false},"x":{"ticks":{"stepSize":null,"precision":0,"font":{"family":"Montserrat"},"color":"#000000"},"stacked":false}},"plugins":{"legend":{"position":"top","labels":{"font":{"family":"Montserrat"},"color":"#000000"}},"title":{"display":true,"text":"Journals","font":{"size":24,"family":"Montserrat","weight":600},"color":"#000000"}}}},"publishers":{"type":"bar","data":{"show":true,"labels":["American Physical Society (APS)","Treatise"],"ids":[1539,19947],"codes":[0,0],"imageUrls":["\/storage\/images\/resized\/nrK64iXHTzj43wMrfN1ZoUQ0vanswGzWPN45K3jA_medium.webp","\/storage\/images\/resized\/RDjCyK0EeGcvCADZmTYNc7or5CHxiTVyZYNcCYMw_medium.webp"],"datasets":[{"label":"","data":[7,1],"backgroundColor":["#3B82F6","#3B82F6"],"percentage":[87.5,12.5],"barThickness":13}]},"options":{"indexAxis":"y","maintainAspectRatio":false,"scales":{"y":{"ticks":{"precision":0,"autoSkip":false,"font":{"family":"Montserrat"},"color":"#000000"},"stacked":false},"x":{"ticks":{"stepSize":null,"precision":0,"font":{"family":"Montserrat"},"color":"#000000"},"stacked":false}},"plugins":{"legend":{"position":"top","labels":{"font":{"family":"Montserrat"},"color":"#000000"}},"title":{"display":true,"text":"Publishers","font":{"size":24,"family":"Montserrat","weight":600},"color":"#000000"}}}},"yearsCitationsQuartiles":{"type":"bar","data":{"show":true,"labels":[2023,2024],"ids":[],"codes":[],"imageUrls":[],"datasets":[{"label":"Q4","backgroundColor":"rgb(221,90,78)","data":[0,0],"percentage":["0","0"]},{"label":"Q3","backgroundColor":"rgb(251, 163,83)","data":[0,0],"percentage":["0","0"]},{"label":"Q2","backgroundColor":"rgb(232, 213, 89)","data":[0,0],"percentage":["0","0"]},{"label":"Q1","backgroundColor":"rgb(164, 207, 99)","data":[2,5],"percentage":["25","62.5"]},{"label":"Quartile not defined","backgroundColor":"#E5E7EB","data":[0,1],"percentage":["0","12.5"]}]},"options":{"indexAxis":"x","maintainAspectRatio":true,"scales":{"y":{"ticks":{"precision":0,"autoSkip":false,"font":{"family":"Montserrat"},"color":"#000000"},"stacked":true},"x":{"ticks":{"stepSize":1,"precision":0,"font":{"family":"Montserrat"},"color":"#000000"},"stacked":true}},"plugins":{"legend":{"position":"top","labels":{"font":{"family":"Montserrat"},"color":"#000000"}},"title":{"display":true,"text":"Citations quartiles by SCImago per year","font":{"size":24,"family":"Montserrat","weight":600},"color":"#000000"}}}},"yearsCitationsQuartilesWs":{"type":"bar","data":{"show":true,"labels":[2023,2024],"ids":[],"codes":[],"imageUrls":[],"datasets":[{"label":"Q4","backgroundColor":"rgb(221,90,78)","data":[0,0],"percentage":["0","0"]},{"label":"Q3","backgroundColor":"rgb(251, 163,83)","data":[0,0],"percentage":["0","0"]},{"label":"Q2","backgroundColor":"rgb(232, 213, 89)","data":[2,5],"percentage":["25","62.5"]},{"label":"Q1","backgroundColor":"rgb(164, 207, 99)","data":[0,0],"percentage":["0","0"]},{"label":"Quartile not defined","backgroundColor":"#E5E7EB","data":[0,1],"percentage":["0","12.5"]}]},"options":{"indexAxis":"x","maintainAspectRatio":true,"scales":{"y":{"ticks":{"precision":0,"autoSkip":false,"font":{"family":"Montserrat"},"color":"#000000"},"stacked":true},"x":{"ticks":{"stepSize":1,"precision":0,"font":{"family":"Montserrat"},"color":"#000000"},"stacked":true}},"plugins":{"legend":{"position":"top","labels":{"font":{"family":"Montserrat"},"color":"#000000"}},"title":{"display":true,"text":"Citations quartiles by WoS per year","font":{"size":24,"family":"Montserrat","weight":600},"color":"#000000"}}}}}
Are you a researcher?
Create a profile to get free access to personal recommendations for colleagues and new articles.
Metrics
Cite this
GOST |
RIS |
BibTex
Cite this
GOST
Copy
Bobkov G. A. et al. Proximity effect in superconductor/antiferromagnet hybrids: Néel triplets and impurity suppression of superconductivity // Physical Review B. 2023. Vol. 108. No. 5. 054510
GOST all authors (up to 50)
Copy
Bobkov G. A., Bobkova I., Bobkov A. Proximity effect in superconductor/antiferromagnet hybrids: Néel triplets and impurity suppression of superconductivity // Physical Review B. 2023. Vol. 108. No. 5. 054510
Cite this
RIS
Copy
TY - JOUR
DO - 10.1103/physrevb.108.054510
UR - https://doi.org/10.1103/physrevb.108.054510
TI - Proximity effect in superconductor/antiferromagnet hybrids: Néel triplets and impurity suppression of superconductivity
T2 - Physical Review B
AU - Bobkov, G. A.
AU - Bobkova, I. V.
AU - Bobkov, A. M.
PY - 2023
DA - 2023/08/14
PB - American Physical Society (APS)
IS - 5
VL - 108
SN - 2469-9950
SN - 2469-9969
SN - 1098-0121
SN - 1550-235X
ER -
Cite this
BibTex
Copy
@article{2023_Bobkov,
author = {G. A. Bobkov and I. V. Bobkova and A. M. Bobkov},
title = {Proximity effect in superconductor/antiferromagnet hybrids: Néel triplets and impurity suppression of superconductivity},
journal = {Physical Review B},
year = {2023},
volume = {108},
publisher = {American Physical Society (APS)},
month = {aug},
url = {https://doi.org/10.1103/physrevb.108.054510},
number = {5},
doi = {10.1103/physrevb.108.054510}
}