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Pis'ma v Zh. Èksper. Teoret. Fiz., 2007, Volume 85, Issue 3, Pages 192–196 (Mi jetpl968)  

This article is cited in 31 scientific papers (total in 31 papers)


Current-induced inverse population of spin subbands in magnetic junctions

Yu. V. Gulyaev, P. E. Zil'berman, A. I. Krikunov, A. I. Panas, E. M. Epshtein

Kotel'nikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences

Abstract: The spin flux matching conditions that should be satisfied at the boundaries between contacting layers of a magnetic junction to ensure the inverse population of spin subbands at experimentally achievable current densities of −107–108 A/cm2 are determined. The essence of the conditions is that an efficient spin injection takes place at the input boundary, whereas the injection at the output boundary is blocked. The fulfillment of the matching conditions for contacting layers with antiparallel magnetization orientations leads to stability in magnetic fluctuations for any forward currents.

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English version:
Journal of Experimental and Theoretical Physics Letters, 2007, 85:3, 160–164

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PACS: 72.25.-b, 75.47.-m
Received: 10.10.2006

Citation: Yu. V. Gulyaev, P. E. Zil'berman, A. I. Krikunov, A. I. Panas, E. M. Epshtein, “Current-induced inverse population of spin subbands in magnetic junctions”, Pis'ma v Zh. Èksper. Teoret. Fiz., 85:3 (2007), 192–196; JETP Letters, 85:3 (2007), 160–164

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    This publication is cited in the following articles:
    1. JETP Letters, 86:5 (2007), 328–332  mathnet  crossref  isi
    2. Yu. V. Gulyaev, P. E. Zil'berman, E. M. Epshtein, “Nano-sized structures incorporating ferromagnetic metal layers: new effects due to the passage of a perpendicular current”, Phys. Usp., 51:4 (2008), 409–412  mathnet  crossref  crossref  adsnasa
    3. Gulyaev Yu.V., Zilberman P.E., Panas A.I., Epshtein E.M., “Macrospin in Ferromagnetic Nanojunctions”, Journal of Experimental and Theoretical Physics, 107:6 (2008), 1027–1038  crossref  adsnasa  isi  scopus
    4. Gulyaev Yu.V., Zil'berman P.E., Krikunov A.I., Panas A.I., Chigarev S.G., Epshtein E.M., “Ferromagnetic nanojunctions at a high current-induced spin injection”, Journal of Communications Technology and Electronics, 53:11 (2008), 1345–1356  crossref  isi  scopus
    5. Yu. V. Gulyaev, P. E. Zil'berman, A. I. Panas, E. M. Epshtein, “Spintronics: exchange switching of ferromagnetic metallic junctions under low current density”, Phys. Usp., 52:4 (2009), 335–343  mathnet  crossref  crossref  adsnasa  isi
    6. Chigarev S.G., Krikunov A.I., Zil'berman P.E., Panas A.I., Epshtein E.M., “Current in a system formed by a microprobe and a thin-film layered structure”, Journal of Communications Technology and Electronics, 54:6 (2009), 708–712  crossref  isi  elib  scopus
    7. Gulyaev Yu.V., Zilberman P.E., Panas A.I., Epshtein E.M., “Switching of a spin valve with three magnetic layers”, Technical Physics, 54:5 (2009), 682–689  crossref  adsnasa  isi  elib  scopus
    8. Korneev V.I., Popkov A.F., Chinenkov M.Yu., “Stationary Magnetization States in a Thin Magnetic Layer of a Nanopillar Multilayer Structure Subjected to a Spin-Polarized Current and a Magnetic Field”, Physics of the Solid State, 51:1 (2009), 127–136  crossref  adsnasa  isi  scopus
    9. Gulyaev Yu.V., Zil'berman P.E., Panas A.I., Chigarev S.G., Epshtein E.M., “Current-induced spin injection from probe to ferromagnetic film”, Journal of Communications Technology and Electronics, 55:6 (2010), 668–672  crossref  isi  scopus
    10. Gulayev Yu.V., Zilberman P.E., Chigarev S.G., Epshtein E.M., “Spin-polarized Current in a Rod-to-Film Structure”, Journal of Communications Technology and Electronics, 55:10 (2010), 1132–1136  crossref  isi  scopus
    11. Kadigrobov A.M., Shekhter R.I., Kulinich S.I., Jonson M., Balkashin O.P., Fisun V.V., Naidyuk Yu.G., Yanson I.K., Andersson S., Korenivski V., “Hot electrons in magnetic point contacts as a photon source”, New Journal of Physics, 13 (2011), 023007  crossref  adsnasa  isi  scopus
    12. Yu. V. Gulyaev, P. E. Zil'berman, I. V. Malikov, G. M. Mikhailov, A. I. Panas, S. G. Chigarev, E. M. Epshtein, “Spin-injection terahertz radiation in magnetic junctions”, JETP Letters, 93:5 (2011), 259–262  mathnet  crossref  isi
    13. Kadigrobov A.M., Shekhter R.I., Aronov I., Kulinich S.I., Pulkin A., Jonson M., “Microwave-induced spin-flip scattering of electrons in point contacts”, Low Temperature Physics, 37:11 (2011), 925–932  crossref  adsnasa  isi  elib  scopus
    14. Chigarev S.G., Epshtein E.M., Gulyaev Yu.V., Zilberman P.E., “Spin Polarized Current in Magnetic Nanojunctions”, Trends in Magnetism, Solid State Phenomena, 2011, 15–22  isi  elib
    15. Kadigrobov A.M., Shekhter R.I., Kulinich S.I., Jonson M., “Giant lasing effect in in magnetic point contacts and its detection by DC electrical measurements”, Physics and Simulation of Optoelectronic Devices XIX, Proceedings of SPIE, 7933, 2011  crossref  isi  scopus
    16. Gulyaev Yu.V., Zil'berman P.E., Malikov I.V., Mikhailov G.M., Panas A.I., Chigarev S.G., Epshtein E.M., “Current-induced spin injection and terahertz radiation in ferromagnetic junctions”, Doklady Physics, 56:5 (2011), 265–267  crossref  adsnasa  isi  elib  elib  scopus
    17. Gulyaev Yu.V., Chigarev S.G., Malikov I.V., Mikhailov G.M., Zil'berman P.E., Epshtein E.M., “Efficiency of the Terahertz Spin-Injection Emitter”, Journal of Communications Technology and Electronics, 56:11 (2011), 1363–1366  crossref  isi  elib  scopus
    18. Chigarev S.G., Epshtein E.M., Gulyaev Yu.V., Malikov I.V., Mikhailov G.M., Shofman V.G., Zilberman P.E., “Spin-Injection Terahertz Radiation in Magnetic Junctions”, Magnetism and Magnetic Materials V, Solid State Phenomena, 190, eds. Perov N., Rodionova V., Trans Tech Publications Ltd, 2012, 153–156  crossref  isi  elib  scopus
    19. Kadigrobov A.M., Shekhter R.I., Jonson M., “Photon Generation in Ferromagnetic Point Contacts”, Low Temp. Phys., 38:12 (2012), 1133–1138  crossref  adsnasa  isi  elib  scopus
    20. Gulyaev Yu.V., Zil'berman P.E., Malikov I.V., Mikhailov G.M., Chigarev S.G., Epshtein E.M., “Observation of the Spin-Injection Terahertz Emission in Planar Ferromagnetic Two-Layer Structures”, J. Commun. Technol. Electron., 57:3 (2012), 329–334  crossref  isi  elib  elib  scopus
    21. Gulayev Yu.V., Zil'berman P.E., Kasatkin S.I., Mikhailov G.M., Chigarev S.G., “Terahertz Emission in the Ferromagnetic-Antiferromagnetic Structure”, J. Commun. Technol. Electron., 58:7 (2013), 716–719  crossref  isi  elib  scopus
    22. Yu. V. Gulyaev, P. E. Zil'berman, G. M. Mikhailov, S. G. Chigarev, “Generation of terahertz waves by a current in magnetic junctions”, JETP Letters, 98:11 (2013), 742–752  mathnet  crossref  crossref  isi  elib  elib
    23. Gulyaev Yu.V. Vilkov E.A. Zil'berman P.E. Mikhailov G.M. Chigarev S.G., “Sd-Exchange Emission in Ferromagnetic Junctions”, J. Commun. Technol. Electron., 58:12 (2013), 1137–1141  crossref  isi  elib  scopus
    24. Yu. V. Gulyaev, E. A. Vilkov, A. I. Panas, “$sd$-Exchange electron spin resonance in a ferromagnetic metal”, JETP Letters, 100:3 (2014), 174–176  mathnet  crossref  crossref  isi  elib  elib
    25. Vilkov E.A., Zil'berman P.E., Moiseev S.G., Chigarev S.G., “the Magnetostatic Field in a Terahertz Rod/Film Structure”, J. Commun. Technol. Electron., 59:11 (2014), 1265–1273  crossref  isi  elib  scopus
    26. Vilkov E.A. Chigarev S.G. Zilberman P.E., “Spin Injection Mechanisms For Radiation and Detection of Terahertz Waves Based on Magnetic Nano Junction”, Trends in Magnetism: Nanomagnetism, Solid State Phenomena, 215, ed. Ovchinnikov S. Samardak A., Trans Tech Publications Ltd, 2014, 309–313  crossref  isi  elib  scopus
    27. Gulyaev Yu.V. Zil'berman P.E. Chigarev S.G., “Spin-Injection Generators of Terahertz Waves Based on Metal Magnetic Structures”, J. Commun. Technol. Electron., 60:5 (2015), 411–435  crossref  isi  elib  scopus
    28. Pietsch T. Egle S. Keller M. Fridtjof-Pernau H. Strigl F. Scheer E., “Microwave-induced direct spin-flip transitions in mesoscopic Pd/Co heterojunctions”, New J. Phys., 18 (2016), 093045  crossref  isi  elib  scopus
    29. Vilkov E.A. Mikhailov G.M. Chigarev S.G. Gulyaev Yu.V. Korenivskii V.N. Nikitov S.A. Slavin A.N., “Frequency tuning of the spin-injection radiation in the magnetic contact junction”, J. Commun. Technol. Electron., 61:9 (2016), 995–1002  crossref  isi  elib  scopus
    30. Vilkov E.A., Dyuzhikov I.N., Zaitsev-Zotov S.V., Logunov M.V., Nikitov S.A., Safonov S.S., Chigarev S.G., “Generation of Terahertz Radiation Spectra By Radiation Sources Based on Solid-State Micro- and Nanostructures and Detection of Terahertz Spectra”, J. Commun. Technol. Electron., 63:9 (2018), 1015–1026  crossref  isi  scopus
    31. Vilkov E.A., Mikhailov G.M., Nikitov S.A., Safin A.R., Logunov M.V., Korenivskii V.N., Chigarev S.G., Fomin L.A., “Spin Polarization Dynamics of Nonequilibrium Conduction Electrons in Magnetic Junctions”, J. Exp. Theor. Phys., 127:6 (2018), 1022–1032  crossref  isi  scopus
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