Lateral Josephson Junctions as Sensors for Magnetic Microscopy at Nanoscale
Razmik A Hovhannisyan
1, 2
,
Sergey Yu Grebenchuk
1, 3
,
Denis S Baranov
1, 4, 5
,
Dimitri Roditchev
6, 7
,
V. S. Stolyarov
1, 4, 8
2
6
Publication type: Journal Article
Publication date: 2021-12-17
scimago Q1
wos Q1
SJR: 1.394
CiteScore: 8.7
Impact factor: 4.6
ISSN: 19487185
PubMed ID:
34918928
Physical and Theoretical Chemistry
General Materials Science
Abstract
Lateral Josephson junctions (LJJ) made of two superconducting Nb electrodes coupled by Cu-film are applied to quantify the stray magnetic field of Co-coated cantilevers used in magnetic force microscopy (MFM). The interaction of the magnetic cantilever with LJJ is reflected in the electronic response of LJJ as well as in the phase shift of cantilever oscillations, simultaneously measured. The phenomenon is theorized and used to establish the spatial map of the stray field. Based on our findings, we suggest integrating LJJs directly on the tips of cantilevers and using them as nanosensors of local magnetic fields in scanning probe microscopes. Such probes are less invasive than conventional magnetic MFM cantilevers and simpler to realize than SQUID-on-tip sensors.
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Total citations:
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Citations from 2024:
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(66%)
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Hovhannisyan R. A. et al. Lateral Josephson Junctions as Sensors for Magnetic Microscopy at Nanoscale // Journal of Physical Chemistry Letters. 2021. Vol. 12. No. 51. pp. 12196-12201.
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Hovhannisyan R. A., Grebenchuk S. Yu., Baranov D. S., Roditchev D., Stolyarov V. S. Lateral Josephson Junctions as Sensors for Magnetic Microscopy at Nanoscale // Journal of Physical Chemistry Letters. 2021. Vol. 12. No. 51. pp. 12196-12201.
Cite this
RIS
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TY - JOUR
DO - 10.1021/acs.jpclett.1c03556
UR - https://doi.org/10.1021/acs.jpclett.1c03556
TI - Lateral Josephson Junctions as Sensors for Magnetic Microscopy at Nanoscale
T2 - Journal of Physical Chemistry Letters
AU - Hovhannisyan, Razmik A
AU - Grebenchuk, Sergey Yu
AU - Baranov, Denis S
AU - Roditchev, Dimitri
AU - Stolyarov, V. S.
PY - 2021
DA - 2021/12/17
PB - American Chemical Society (ACS)
SP - 12196-12201
IS - 51
VL - 12
PMID - 34918928
SN - 1948-7185
ER -
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BibTex (up to 50 authors)
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@article{2021_Hovhannisyan,
author = {Razmik A Hovhannisyan and Sergey Yu Grebenchuk and Denis S Baranov and Dimitri Roditchev and V. S. Stolyarov},
title = {Lateral Josephson Junctions as Sensors for Magnetic Microscopy at Nanoscale},
journal = {Journal of Physical Chemistry Letters},
year = {2021},
volume = {12},
publisher = {American Chemical Society (ACS)},
month = {dec},
url = {https://doi.org/10.1021/acs.jpclett.1c03556},
number = {51},
pages = {12196--12201},
doi = {10.1021/acs.jpclett.1c03556}
}
Cite this
MLA
Copy
Hovhannisyan, Razmik A., et al. “Lateral Josephson Junctions as Sensors for Magnetic Microscopy at Nanoscale.” Journal of Physical Chemistry Letters, vol. 12, no. 51, Dec. 2021, pp. 12196-12201. https://doi.org/10.1021/acs.jpclett.1c03556.