Physics of the Solid State
Superconducting spin-valve effect in heterostructures with ferromagnetic Heusler alloy layers
Kamashev А. А.1, Garif’yanov N. N.1, Validov A. A.1, Fominov Ya. V.2,3, Garifullin I. A.1
1Zavoisky Physical-Technical Institute, FRC Kazan Scientific Center of RAS, Kazan, Russia
2L.D. Landau Institute for Theoretical Physics, Chernogolovka, Russia
3Laboratory for Condensed Matter Physics, HSE University, Moscow, Russia
2L.D. Landau Institute for Theoretical Physics, Chernogolovka, Russia
3Laboratory for Condensed Matter Physics, HSE University, Moscow, Russia
Email: kamandi@mail.ru
The transport properties of two types of spin valves are analyzed, in which the Heusler alloy Co2Cr1-xFexAly was used as one of the two ferromagnetic layers in the F1/F2/S structures. The Heusler alloy layer was used: 1) as a weak ferromagnet, in the case of the F2 layer; 2) as a halfmetal, in the case of the F1 layer. In the first case, a large classical effect of the superconducting spin valve Delta Tc was obtained, which was facilitated by a significant triplet contribution to the effect of the superconducting spin valve Delta Tctrip. In the second case, a gigantic effect value Delta Tctrip was found reaching 0.5 K. Keywords: superconductivity, ferromagnetism, thin films, superconducting spin valve.
- L.B. Ioffe, V.B. Geshkenbein, M.V. Feigel'man, A.L. Fauchere, G. Blatter. Nature 398, 679 (1999)
- M.V. Feigelman. UFN, 169, 917 (1999) (in Russian)
- D.V. Ryazanov. UFN, 169, 920 (1999) (in Russian)
- S. Oh, D. Youm, M.R. Beasley. Appl. Phys. Lett. 71, 2376 (1997)
- L.R. Tagirov. Phys. Rev. Lett. 83, 2058 (1999)
- P.V. Leksin, N.N. Garif'yanov, I.A. Garifullin, J. Schumann, H. Vinzelberg, V. Kataev, R. Klingeler, O.G. Schmidt, B. Buchner. Appl. Phys. Lett. 97, 102505 (2010)
- Ya.V. Fominov, A.A. Golubov, T.Yu. Karminskaya, M.Yu. Kupriyanov, R.G. Deminov, L.R. Tagirov. JETP Lett. 91, 329 (2010)
- P.V. Leksin, N.N. Garif'yanov, I.A. Garifullin, J. Schumann, V. Kataev, O.G. Schmidt, B. Buchner. Phys. Rev. Lett. 106, 067005 (2011)
- I.A. Garifullin, P.V. Leksin, N.N. Garif'yanov, A.A. Kamashev, Ya.V. Fominov, J. Schumann, Y. Krupskaya, V. Kataev, O.G. Schmidt, B. Buchner. J. Magn. Magn. Mater. 373, 18 (2015)
- M.G. Blamire, J.W.A. Robinson. J. Phys.: Condens. Matter 26, 453201 (2014)
- J. Linder, J.W.A. Robinson. Nature Phys. 11, 307 (2015)
- N.G. Pugach, M. Safonchik, T. Champel, M.E. Zhitomirsky, E. Lahderanta, M. Eschrig, C. Lacroix. Appl. Phys. Lett. 111, 162601 (2017)
- Q. Cheng, B. Jin. Physica C 473, 29 (2012)
- J. Zhu, I.N. Krivorotov, K. Halterman, O.T. Valls. Phys. Rev. Lett. 105, 207002 (2010)
- X.L. Wang, A. Di Bernardo, N. Banerjee, A. Wells, F.S. Bergeret, M.G. Blamire, J.W.A. Robinson. Phys. Rev. B 89, 140508(R) (2014)
- M.G. Flokstra, T.C. Cunningham, J. Kim, N. Satchell, G. Burnell, P.J. Curran, S.J. Bending, C.J. Kinane, J.F.K. Cooper, S. Langridge, A. Isidori, N. Pugach, M. Eschrig, S.L. Lee. Phys. Rev. B 91, 060501(R) (2015)
- K. Dybko, P. Aleshkevych, M. Sawicki, P. Przyslupski. J. Magn. Magn. Mater. 373, 48 (2015)
- D. Lenk, V.I. Zdravkov, J.-M. Kehrle, G. Obermeier, A. Ullrich, R. Morari, H.-A. Krug von Nidda, C. Muller, M.Yu. Kupriyanov, A.S. Sidorenko, S. Horn, R.G. Deminov, L.R. Tagirov, R. Tidecks. Beilstein J. Nanotechnol. 7, 957 (2016)
- S. Voltan, A. Singh, J. Aarts. Phys. Rev. B 94, 054503 (2016)
- Z. Feng, J.W.A. Robinson, M.G. Blamire. Appl. Phys. Lett. 111, 042602 (2017)
- A. Srivastava, L.A.B. Olde Olthof, A. Di Bernardo, S. Komori, M. Amado, C. Palomares-Garcia, M. Alidoust, K. Halterman, M.G. Blamire, J.W.A. Robinson. Phys. Rev. Appl. 8, 044008 (2017)
- E. Moen, O.T. Valls. Phys. Rev. B 95, 054503 (2017)
- Zh. Devizorova, S. Mironov. Phys. Rev. B 95, 144514 (2017)
- M. Alidoust, K. Halterman. Phys. Rev. B 97, 064517 (2018)
- A.A. Jara, C. Safranski, I.N. Krivorotov, C.-T. Wu, A.N. Malmi-Kakkada, O.T. Valls, K. Halterman. Phys. Rev. B 89, 184502 (2014)
- P.V. Leksin, N.N. Garif'yanov, A.A. Kamashev, A.A. Validov, Ya.V. Fominov, J. Schumann, V. Kataev, J. Thomas, B. Buchner, I.A. Garifullin. Phys. Rev. B 93, 100502(R) (2016)
- J.Y. Gu, C.-Y. You, J.S. Jiang, J. Pearson, Y.B. Bazaliy, S.D. Bader. Phys. Rev. Lett. 89, 267001 (2002)
- Y. Gu, G.B. Halasz, J.W.A. Robinson, M.G. Blamire. Phys. Rev. Lett. 115, 067201 (2015)
- A. Singh, S. Voltan, K. Lahabi, J. Aarts. Phys. Rev. X 5, 021019 (2015)
- A.A. Kamashev, P.V. Leksin, J. Schumann, V. Kataev, J. Thomas, T. Gemming, B. Buchner, I.A. Garifullin. Phys. Rev. B 96, 024512 (2017)
- A.A. Kamashev, N.N. Garifyanov, A.A. Validov, I. Schumann, V. Kataev, B. Byukhner, Ya.V. Fominov, I.A. Garifullin. Pisma v ZhETF 110, 325 (2019) (in Russian)
- A.A. Kamashev, P.V. Leksin, N.N. Garif'yanov, A.A. Validov, J. Schumann, V. Kataev, B. Buchner, I.A. Garifullin. J. Magn. Magn. Mater. 459, 7 (2018)
- A.A. Kamashev, N.N. Garif'yanov, A.A. Validov, J. Schumann, V. Kataev, B. Buchner, Ya.V. Fominov, I.A. Garifullin. Beilstein J. Nanotechnol. 10, 1458 (2019)
- A.A. Kamashev, N.N. Garif'yanov, A.A. Validov, J. Schumann, V. Kataev, B. Buchner, Ya.V. Fominov, I.A. Garifullin. Phys. Rev. B 100, 134511 (2019)
- P.V. Leksin, N.N. Garif'yanov, A.A. Kamashev, Ya.V. Fominov, J. Schumann, C. Hess, V. Kataev, B. Buchner, I.A. Garifullin. Phys. Rev. B 91, 214508 (2015)
- P.V. Leksin, A.A. Kamashev, J. Schumann, V.E. Kataev, J. Thomas, B. Buchner, I.A. Garifullin. Nano Res. 9, 1005 (2016)
- M.Yu. Kupriyanov, V.F. Lukichev. ZhETF 94, 139 (1988) (in Russian).
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