Critical current oscillations of elliptical Josephson junctions with single-domain ferromagnetic layers

Glick, Joseph A.; Khasawneh, Mazin A.; Niedzielski, Bethany M.; Loloee, Reza; Pratt, W. P.; Birge, Norman O.; Gingrich, E. C.; Kotula, P. G.; Missert, N.

doi:10.1063/1.4989392

Title: Critical current oscillations of elliptical Josephson junctions with single-domain ferromagnetic layers

Journal Article · Fri Oct 06 00:00:00 EDT 2017 · Journal of Applied Physics

DOI:https://doi.org/10.1063/1.4989392· OSTI ID:1411619

^[1]; Khasawneh, Mazin A. ^[1]; Niedzielski, Bethany M. ^[1]; Loloee, Reza ^[1];

^[1];

^[1]; Gingrich, E. C. ^[2];

^[3]; Missert, N. ^[3]

Michigan State Univ., East Lansing, MI (United States). Department of Physics and Astronomy
Northrop Grumman Systems Corporation, Baltimore, MD (United States)
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

We report that josephson junctions containing ferromagnetic layers are of considerable interest for the development of practical cryogenic memory and superconducting qubits. Such junctions exhibit a ground-state phase shift of π for certain ranges of ferromagnetic layer thicknesses. We present studies of Nb based micron-scale elliptically shaped Josephson junctions containing ferromagnetic barriers of Ni₈₁Fe₁₉ or Ni₆₅Fe₁₅Co₂₀. By applying an external magnetic field, the critical current of the junctions is found to follow characteristic Fraunhofer patterns and display sharp switching behavior suggestive of single-domain magnets. The high quality of the Fraunhofer patterns enables us to extract the maximum value of the critical current even when the peak is shifted significantly outside the range of the data due to the magnetic moment of the ferromagnetic layer. The maximum value of the critical current oscillates as a function of the ferromagnetic barrier thickness, indicating transitions in the phase difference across the junction between values of zero and π. Lastly, we compare the data to previous work and to models of the 0-π transitions based on existing theories.

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Research Organization:: Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Sandia National Laboratories, null

Sponsoring Organization:: USDOE National Nuclear Security Administration (NNSA); IARPA

Grant/Contract Number:: AC04-94AL85000; NA0003525

OSTI ID:: 1411619

Alternate ID(s):: OSTI ID: 1398292

Report Number(s):: SAND-2017-12975J; 659178; TRN: US1800255

Journal Information:: Journal of Applied Physics, Vol. 122, Issue 13; ISSN 0021-8979

Publisher:: American Institute of Physics (AIP)Copyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 18 works

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References (44)

Current perpendicular magnetoresistances of NiFeCo and NiFe “Permalloys” Vila, L.; Park, W.; Caballero, J. A. Journal of Applied Physics, Vol. 87, Issue 12 https://doi.org/10.1063/1.373586	journal	June 2000
Thermodynamics and phase diagrams of layered superconductor/ferromagnet nanostructures Barsic, Paul H.; Valls, Oriol T.; Halterman, Klaus Physical Review B, Vol. 75, Issue 10 https://doi.org/10.1103/PhysRevB.75.104502	journal	March 2007
Complementary Josephson junction devices and circuits: a possible new approach to superconducting electronics Terzioglu, E.; Beasley, M. R. IEEE Transactions on Appiled Superconductivity, Vol. 8, Issue 2 https://doi.org/10.1109/77.678441	journal	June 1998
Design aspects of superconducting-phase quantum bits Blatter, Gianni; Geshkenbein, Vadim B.; Ioffe, Lev B. Physical Review B, Vol. 63, Issue 17 https://doi.org/10.1103/PhysRevB.63.174511	journal	April 2001
Controllable Josephson current through a pseudospin-valve structure Bell, C.; Burnell, G.; Leung, C. W. Applied Physics Letters, Vol. 84, Issue 7 https://doi.org/10.1063/1.1646217	journal	February 2004
Hybrid superconducting-magnetic memory device using competing order parameters Baek, Burm; Rippard, William H.; Benz, Samuel P. Nature Communications, Vol. 5, Issue 1 https://doi.org/10.1038/ncomms4888	journal	May 2014
Tomographic Spectral Imaging with Multivariate Statistical Analysis: Comprehensive 3D Microanalysis Kotula, Paul G.; Keenan, Michael R.; Michael, Joseph R. Microscopy and Microanalysis, Vol. 12, Issue 01 https://doi.org/10.1017/S1431927606060193	journal	January 2006
0.1 ppm four‐terminal resistance bridge for use with a dilution refrigerator Edmunds, D. L.; Pratt, W. P.; Rowlands, J. A. Review of Scientific Instruments, Vol. 51, Issue 11 https://doi.org/10.1063/1.1136116	journal	November 1980
Properties of superconductor/ferromagnet structures with spin-dependent scattering Fauré, M.; Buzdin, A. I.; Golubov, A. A. Physical Review B, Vol. 73, Issue 6 https://doi.org/10.1103/PhysRevB.73.064505	journal	February 2006
Ferromagnetic Josephson switching device with high characteristic voltage Larkin, Timofei I.; Bol’ginov, Vitaly V.; Stolyarov, Vasily S. Applied Physics Letters, Vol. 100, Issue 22 https://doi.org/10.1063/1.4723576	journal	May 2012
Temperature-induced crossover between $0$ and $π$ states in S/F/S junctions Sellier, Hermann; Baraduc, Claire; Lefloch, François Physical Review B, Vol. 68, Issue 5 https://doi.org/10.1103/PhysRevB.68.054531	journal	August 2003
S/F/S Josephson junctions with single-domain ferromagnets for memory applications Niedzielski, Bethany M.; Gingrich, E. C.; Loloee, Reza Superconductor Science and Technology, Vol. 28, Issue 8 https://doi.org/10.1088/0953-2048/28/8/085012	journal	July 2015
A single flux quantum circuit with a ferromagnet-based Josephson π-junction Khabipov, M. I.; Balashov, D. V.; Maibaum, F. Superconductor Science and Technology, Vol. 23, Issue 4 https://doi.org/10.1088/0953-2048/23/4/045032	journal	March 2010
CPP magnetoresistance of magnetic multilayers: A critical review Bass, Jack Journal of Magnetism and Magnetic Materials, Vol. 408 https://doi.org/10.1016/j.jmmm.2015.12.011	journal	June 2016
Observation of 0– π transition in SIsFS Josephson junctions Ruppelt, N.; Sickinger, H.; Menditto, R. Applied Physics Letters, Vol. 106, Issue 2 https://doi.org/10.1063/1.4905672	journal	January 2015
Voltage Due to Thermal Noise in the dc Josephson Effect Ambegaokar, Vinay; Halperin, B. I. Physical Review Letters, Vol. 22, Issue 25 https://doi.org/10.1103/PhysRevLett.22.1364	journal	June 1969
Memory cell based on a φ Josephson junction Goldobin, E.; Sickinger, H.; Weides, M. Applied Physics Letters, Vol. 102, Issue 24 https://doi.org/10.1063/1.4811752	journal	June 2013
Superconducting tunnel junction base electrode planarization Thomas, C. D.; Ulmer, M. P.; Ketterson, J. B. Journal of Applied Physics, Vol. 84, Issue 1 https://doi.org/10.1063/1.368037	journal	July 1998
The effect of normal and insulating layers on 0- π transitions in Josephson junctions with a ferromagnetic barrier New Journal of Physics, Vol. 17, Issue 11 https://doi.org/10.1088/1367-2630/17/11/113022	journal	November 2015
Magnetic Josephson Junctions With Superconducting Interlayer for Cryogenic Memory Vernik, I. V.; Bol'ginov, V. V.; Bakurskiy, S. V. IEEE Transactions on Applied Superconductivity, Vol. 23, Issue 3 https://doi.org/10.1109/TASC.2012.2233270	journal	June 2013
Critical Current Oscillations in Strong Ferromagnetic $π$ Junctions Robinson, J. W. A.; Piano, S.; Burnell, G. Physical Review Letters, Vol. 97, Issue 17 https://doi.org/10.1103/PhysRevLett.97.177003	journal	October 2006
Zero to $π$ transition in superconductor-ferromagnet-superconductor junctions Robinson, J. W. A.; Piano, S.; Burnell, G. Physical Review B, Vol. 76, Issue 9 https://doi.org/10.1103/PhysRevB.76.094522	journal	September 2007
Josephson current in superconductor-ferromagnet structures with a nonhomogeneous magnetization Bergeret, F. S.; Volkov, A. F.; Efetov, K. B. Physical Review B, Vol. 64, Issue 13 https://doi.org/10.1103/PhysRevB.64.134506	journal	September 2001
High quality ferromagnetic 0 and π Josephson tunnel junctions Weides, M.; Kemmler, M.; Goldobin, E. Applied Physics Letters, Vol. 89, Issue 12 https://doi.org/10.1063/1.2356104	journal	September 2006
Theoretical model of superconducting spintronic SIsFS devices Bakurskiy, S. V.; Klenov, N. V.; Soloviev, I. I. Applied Physics Letters, Vol. 102, Issue 19 https://doi.org/10.1063/1.4805032	journal	May 2013
Area-dependence of spin-triplet supercurrent in ferromagnetic Josephson junctions Wang, Yixing; Pratt, W. P.; Birge, Norman O. Physical Review B, Vol. 85, Issue 21 https://doi.org/10.1103/PhysRevB.85.214522	journal	June 2012
Proximity effects in superconductor-ferromagnet heterostructures Buzdin, A. I. Reviews of Modern Physics, Vol. 77, Issue 3 https://doi.org/10.1103/RevModPhys.77.935	journal	September 2005
Superconducting $π$ Qubit with a Ferromagnetic Josephson Junction Yamashita, T.; Tanikawa, K.; Takahashi, S. Physical Review Letters, Vol. 95, Issue 9 https://doi.org/10.1103/PhysRevLett.95.097001	journal	August 2005
Superconductor-insulator-ferromagnet-superconductor Josephson junction: From the dirty to the clean limit Pugach, N. G.; Kupriyanov, M. Yu.; Goldobin, E. Physical Review B, Vol. 84, Issue 14 https://doi.org/10.1103/PhysRevB.84.144513	journal	October 2011
Oscillations of the Superconducting Critical Current in Nb-Cu-Ni-Cu-Nb Junctions Blum, Y.; Tsukernik, A.; Karpovski, M. Physical Review Letters, Vol. 89, Issue 18 https://doi.org/10.1103/PhysRevLett.89.187004	journal	October 2002
Implementation of superconductor/ferromagnet/ superconductor π-shifters in superconducting digital and quantum circuits Feofanov, A. K.; Oboznov, V. A.; Bol’ginov, V. V. Nature Physics, Vol. 6, Issue 8 https://doi.org/10.1038/nphys1700	journal	June 2010
Josephson effect in SIFS tunnel junctions with domain walls in the weak link region: In memory of V.F. Gantmakher Bakurskiy, S. V.; Golubov, A. A.; Klenov, N. V. JETP Letters, Vol. 101, Issue 11 https://doi.org/10.1134/S0021364015110041	journal	June 2015
Rapid single-flux quantum logic using π-shifters Ustinov, A. V.; Kaplunenko, V. K. Journal of Applied Physics, Vol. 94, Issue 8 https://doi.org/10.1063/1.1604964	journal	January 2003
The role of surface roughness in the fabrication of stacked Nb/Al–AlO _x /Nb tunnel junctions Kohlstedt, H.; König, F.; Henne, P. Journal of Applied Physics, Vol. 80, Issue 9 https://doi.org/10.1063/1.363459	journal	November 1996
Physics and Applications of the Josephson Effect Barone, Antonio; Paternò, Gianfranco https://doi.org/10.1002/352760278X	book	July 1982
Observation of periodic $π$ -phase shifts in ferromagnet-superconductor multilayers Shelukhin, V.; Tsukernik, A.; Karpovski, M. Physical Review B, Vol. 73, Issue 17 https://doi.org/10.1103/PhysRevB.73.174506	journal	May 2006
Environmentally decoupled sds -wave Josephson junctions for quantum computing Ioffe, Lev B.; Geshkenbein, Vadim B.; Feigel'man, Mikhail V. Nature, Vol. 398, Issue 6729 https://doi.org/10.1038/19464	journal	April 1999
Current-phase relations in SIsFS junctions in the vicinity of 0- $π$ transition Bakurskiy, S. V.; Filippov, V. I.; Ruzhickiy, V. I. Physical Review B, Vol. 95, Issue 9 https://doi.org/10.1103/PhysRevB.95.094522	journal	March 2017
Critical current behavior in Josephson junctions with the weak ferromagnet PdNi Khaire, Trupti S.; Pratt, W. P.; Birge, Norman O. Physical Review B, Vol. 79, Issue 9 https://doi.org/10.1103/PhysRevB.79.094523	journal	March 2009
Switching at small magnetic fields in Josephson junctions fabricated with ferromagnetic barrier layers Abd El Qader, Makram; Singh, R. K.; Galvin, Sarah N. Applied Physics Letters, Vol. 104, Issue 2 https://doi.org/10.1063/1.4862195	journal	January 2014
Josephson tunnel junctions with a strong ferromagnetic interlayer Bannykh, A. A.; Pfeiffer, J.; Stolyarov, V. S. Physical Review B, Vol. 79, Issue 5 https://doi.org/10.1103/PhysRevB.79.054501	journal	February 2009
Controllable 0–π Josephson junctions containing a ferromagnetic spin valve Gingrich, E. C.; Niedzielski, Bethany M.; Glick, Joseph A. Nature Physics, Vol. 12, Issue 6 https://doi.org/10.1038/nphys3681	journal	March 2016
Coupling of Two Superconductors through a Ferromagnet: Evidence for a $π$ Junction Ryazanov, V. V.; Oboznov, V. A.; Rusanov, A. Yu. Physical Review Letters, Vol. 86, Issue 11 https://doi.org/10.1103/PhysRevLett.86.2427	journal	March 2001
Josephson effect in double-barrier superconductor-ferromagnet junctions Radović, Z.; Lazarides, N.; Flytzanis, N. Physical Review B, Vol. 68, Issue 1 https://doi.org/10.1103/PhysRevB.68.014501	journal	July 2003

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Phase control in a spin-triplet SQUID Glick, Joseph A.; Aguilar, Victor; Gougam, Adel B. Science Advances, Vol. 4, Issue 7 https://doi.org/10.1126/sciadv.aat9457	journal	July 2018
Spin-valve Josephson junctions for cryogenic memory Niedzielski, Bethany M.; Bertus, T. J.; Glick, Joseph A. arXiv https://doi.org/10.48550/arxiv.1709.04815	text	January 2017
Phase Control in a Spin-Triplet SQUID Glick, Joseph A.; Aguilar, Victor; Gougam, Adel B. arXiv https://doi.org/10.48550/arxiv.1804.00707	text	January 2018
Critical Current Oscillations of Josephson Junctions Containing PdFe Nanomagnets Glick, Joseph A.; Loloee, Reza; Pratt, W. P. IEEE Transactions on Applied Superconductivity, Vol. 27, Issue 4 https://doi.org/10.1109/tasc.2016.2630024	journal	June 2017

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