메뉴 건너뛰기




Volumn 6, Issue , 2015, Pages

Spin-torque-induced dynamics at fine-split frequencies in nano-oscillators with two stacked vortices

Author keywords

[No Author keywords available]

Indexed keywords

MAGNETIC NANOPARTICLE;

EID: 84928492471     PISSN: None     EISSN: 20411723     Source Type: Journal    
DOI: 10.1038/ncomms7409     Document Type: Article
Times cited : (45)

References (31)
  • 1
    • 34250595171 scopus 로고
    • Struktur und Energie von Blochlinien in dünnen ferromagnetischen Schichten
    • Feldtkeller, E. & Thomas, H. Struktur und Energie von Blochlinien in dünnen ferromagnetischen Schichten. Phys. Kondens. Mater. 4, 8-14 (1965).
    • (1965) Phys. Kondens. Mater. , vol.4 , pp. 8-14
    • Feldtkeller, E.1    Thomas, H.2
  • 2
    • 0034637057 scopus 로고    scopus 로고
    • Magnetic vortex core observation in circular dots of Permalloy
    • Shinjo, T., Okuno, T., Hassdorf, R., Shigeto, K. & Ono, T. Magnetic vortex core observation in circular dots of Permalloy. Science 289, 930-932 (2000).
    • (2000) Science , vol.289 , pp. 930-932
    • Shinjo, T.1    Okuno, T.2    Hassdorf, R.3    Shigeto, K.4    Ono, T.5
  • 3
    • 0037131217 scopus 로고    scopus 로고
    • Direct observation of internal spin structure of magnetic vortex cores
    • Wachowiak, A. et al. Direct observation of internal spin structure of magnetic vortex cores. Science 298, 577-580 (2002).
    • (2002) Science , vol.298 , pp. 577-580
    • Wachowiak, A.1
  • 4
    • 30244554885 scopus 로고
    • Dynamics of spin vortices in two-dimensional planar magnets
    • Hubert, D. L. Dynamics of spin vortices in two-dimensional planar magnets. Phys. Rev. B 26, 3758-3765 (1982).
    • (1982) Phys. Rev. B , vol.26 , pp. 3758-3765
    • Hubert, D.L.1
  • 5
    • 33751341020 scopus 로고    scopus 로고
    • Magnetic vortex core reversal by excitation with short bursts of an alternating field
    • Van Wayenberge, B. et al. Magnetic vortex core reversal by excitation with short bursts of an alternating field. Nature 444, 461-464 (2006).
    • (2006) Nature , vol.444 , pp. 461-464
    • Van Wayenberge, B.1
  • 6
    • 55849147381 scopus 로고    scopus 로고
    • Polarization selective magnetic vortex dynamics and core reversal in rotating magnetic fields
    • Curcic, M. et al. Polarization selective magnetic vortex dynamics and core reversal in rotating magnetic fields. Phys. Rev. Lett. 101, 197204 (2008).
    • (2008) Phys. Rev. Lett. , vol.101 , pp. 197204
    • Curcic, M.1
  • 7
    • 0037094954 scopus 로고    scopus 로고
    • Eigenfrequencies of vortex state excitations in magnetic submicron-sized disks
    • Guslienko, K. Y. et al. Eigenfrequencies of vortex state excitations in magnetic submicron-sized disks. J. Appl. Phys. 91, 8037-8039 (2002).
    • (2002) J. Appl. Phys. , vol.91 , pp. 8037-8039
    • Guslienko, K.Y.1
  • 8
    • 34547294800 scopus 로고    scopus 로고
    • Magnetic vortex oscillator driven by d.c. spin-polarized current
    • Pribiag, V. S. et al. Magnetic vortex oscillator driven by d.c. spin-polarized current. Nat. Phys. 3, 498-503 (2007).
    • (2007) Nat. Phys. , vol.3 , pp. 498-503
    • Pribiag, V.S.1
  • 9
    • 45749119514 scopus 로고    scopus 로고
    • Current-driven vortex oscillations in metallic nanocontacts
    • Mistral, Q. et al. Current-driven vortex oscillations in metallic nanocontacts. Phys. Rev. Lett. 100, 257201 (2008).
    • (2008) Phys. Rev. Lett. , vol.100 , pp. 257201
    • Mistral, Q.1
  • 10
    • 68949172972 scopus 로고    scopus 로고
    • Phase-locking of magnetic vortices mediated by antivortices
    • Ruotolo, A. et al. Phase-locking of magnetic vortices mediated by antivortices. Nat. Nanotechnol. 4, 528-532 (2009).
    • (2009) Nat. Nanotechnol. , vol.4 , pp. 528-532
    • Ruotolo, A.1
  • 11
    • 70249105353 scopus 로고    scopus 로고
    • Magnetization dynamics in spin torque nano-oscillators: Vortex state versus uniform state
    • Lehndorff, R. et al. Magnetization dynamics in spin torque nano-oscillators: vortex state versus uniform state. Phys. Rev. B 80, 054412 (2009).
    • (2009) Phys. Rev. B , vol.80 , pp. 054412
    • Lehndorff, R.1
  • 12
    • 84864257974 scopus 로고    scopus 로고
    • Large microwave generation from current-driven magnetic vortex oscillations in magnetic tunnel junctions
    • Dussaux, A. et al. Large microwave generation from current-driven magnetic vortex oscillations in magnetic tunnel junctions. Nat. Commun. 1, 8 (2010).
    • (2010) Nat. Commun. , vol.1 , pp. 8
    • Dussaux, A.1
  • 13
    • 79960649915 scopus 로고    scopus 로고
    • Images of a spin-torque-driven magnetic nano-oscillator
    • Yu, X. W. et al. Images of a spin-torque-driven magnetic nano-oscillator. Phys. Rev. Lett. 106, 167202 (2011).
    • (2011) Phys. Rev. Lett. , vol.106 , pp. 167202
    • Yu, X.W.1
  • 14
    • 0141596165 scopus 로고    scopus 로고
    • Microwave oscillations of a nanomagnet driven by a spin-polarized current
    • Kiselev, S. I. et al. Microwave oscillations of a nanomagnet driven by a spin-polarized current. Nature 425, 380-383 (2003).
    • (2003) Nature , vol.425 , pp. 380-383
    • Kiselev, S.I.1
  • 15
    • 10044225880 scopus 로고    scopus 로고
    • Excitations of incoherent spin-waves due to spin-transfer torque
    • Lee, K.-J., Deac, A., Redon, O., Nozières, J.-P. & Dieny, B. Excitations of incoherent spin-waves due to spin-transfer torque. Nat. Mater. 3, 877-881 (2004).
    • (2004) Nat. Mater. , vol.3 , pp. 877-881
    • Lee, K.-J.1    Deac, A.2    Redon, O.3    Nozières, J.-P.4    Dieny, B.5
  • 16
    • 53349103862 scopus 로고    scopus 로고
    • Bias-driven high-power microwave emission from MgO-based tunnel magnetoresistance devices
    • Deac, A. M. et al. Bias-driven high-power microwave emission from MgO-based tunnel magnetoresistance devices. Nat. Phys. 4, 803-809 (2008).
    • (2008) Nat. Phys. , vol.4 , pp. 803-809
    • Deac, A.M.1
  • 17
    • 0000004274 scopus 로고
    • Steady-state motion of magnetic domains
    • Thiele, A. A. Steady-state motion of magnetic domains. Phys. Rev. Lett. 30, 230-233 (1973).
    • (1973) Phys. Rev. Lett. , vol.30 , pp. 230-233
    • Thiele, A.A.1
  • 18
    • 84865603452 scopus 로고    scopus 로고
    • Core-core dynamics in spin vortex pairs
    • Cherepov, S. S. et al. Core-core dynamics in spin vortex pairs. Phys. Rev. Lett. 109, 097204 (2012).
    • (2012) Phys. Rev. Lett. , vol.109 , pp. 097204
    • Cherepov, S.S.1
  • 19
    • 84871732606 scopus 로고    scopus 로고
    • From chaos to selective ordering of vortex cores in interacting mesomagnets
    • Jain, S. et al. From chaos to selective ordering of vortex cores in interacting mesomagnets. Nat. Commun. 3, 1330 (2012).
    • (2012) Nat. Commun. , vol.3 , pp. 1330
    • Jain, S.1
  • 20
    • 79960642807 scopus 로고    scopus 로고
    • Dynamics of coupled vortices in a pair of ferromagnetic disks
    • Sugimoto, S. et al. Dynamics of coupled vortices in a pair of ferromagnetic disks. Phys. Rev. Lett. 106, 197203 (2011).
    • (2011) Phys. Rev. Lett. , vol.106 , pp. 197203
    • Sugimoto, S.1
  • 21
    • 79951802318 scopus 로고    scopus 로고
    • Dynamics of two coupled vortices in a spin valve nanopillar excited by spin transfer torque
    • Locatelli, N. et al. Dynamics of two coupled vortices in a spin valve nanopillar excited by spin transfer torque. Appl. Phys. Lett. 98, 062501 (2011).
    • (2011) Appl. Phys. Lett. , vol.98 , pp. 062501
    • Locatelli, N.1
  • 22
    • 77954786306 scopus 로고    scopus 로고
    • Spin-transfer dynamics in spin valves with out-of-plane magnetized CoNi free layers
    • Deac, A. M. et al. Spin-transfer dynamics in spin valves with out-of-plane magnetized CoNi free layers. Phys Rev. B 81, 014426 (2010).
    • (2010) Phys Rev. B , vol.81 , pp. 014426
    • Deac, A.M.1
  • 23
    • 0033529526 scopus 로고    scopus 로고
    • Current-induced switching of domains in magnetic multilayer devices
    • Myers, E. B., Ralph, D. C., Katine, J. A., Louie, R. N. & Buhrman, R. A. Current-induced switching of domains in magnetic multilayer devices. Science 285, 867-870 (1999).
    • (1999) Science , vol.285 , pp. 867-870
    • Myers, E.B.1    Ralph, D.C.2    Katine, J.A.3    Louie, R.N.4    Buhrman, R.A.5
  • 24
    • 33144471903 scopus 로고    scopus 로고
    • Effects of current on the magnetic states of permalloy nanodiscs
    • Urazhdin, S., Chien, C. L., Guslienko, K. Y. & Novozhilova, L. Effects of current on the magnetic states of permalloy nanodiscs. Phys. Rev. B 73, 054416 (2006).
    • (2006) Phys. Rev. B , vol.73 , pp. 054416
    • Urazhdin, S.1    Chien, C.L.2    Guslienko, K.Y.3    Novozhilova, L.4
  • 25
    • 33847614687 scopus 로고    scopus 로고
    • Current-induced vortex-vortex switching in a nanopillar comprising two Co nano-rings
    • Yang, T., Hirohata, A., Hara, M., Kimura, T. & Otani, Y. Current-induced vortex-vortex switching in a nanopillar comprising two Co nano-rings. Appl. Phys. Lett. 90, 092505 (2007).
    • (2007) Appl. Phys. Lett. , vol.90 , pp. 092505
    • Yang, T.1    Hirohata, A.2    Hara, M.3    Kimura, T.4    Otani, Y.5
  • 26
    • 77952822150 scopus 로고    scopus 로고
    • Speedup of FEM micromagnetic simulations with graphical processing units
    • Kákay, A., Westphal, E. & Hertel, R. Speedup of FEM micromagnetic simulations with graphical processing units. IEEE Trans. Magn. 46, 2303-2306 (2010).
    • (2010) IEEE Trans. Magn. , vol.46 , pp. 2303-2306
    • Kákay, A.1    Westphal, E.2    Hertel, R.3
  • 27
    • 0030174367 scopus 로고    scopus 로고
    • Current driven excitation of magnetic multilayers
    • Slonczewski, J. C. Current driven excitation of magnetic multilayers. J. Magn. Magn. Mater. 159, L1-L7 (1996).
    • (1996) J. Magn. Magn. Mater. , vol.159 , pp. L1-L7
    • Slonczewski, J.C.1
  • 28
    • 84867828244 scopus 로고    scopus 로고
    • Magnetic vortex core oscillations in multi point contact spin valve stacks
    • Hrkac, G. et al. Magnetic vortex core oscillations in multi point contact spin valve stacks. IEEE Trans. Magn. 48, 3811-3813 (2012).
    • (2012) IEEE Trans. Magn. , vol.48 , pp. 3811-3813
    • Hrkac, G.1
  • 29
    • 77956234145 scopus 로고    scopus 로고
    • Nonuniformity of a planar polarizer for spin-transferinduced vortex oscillations at zero field
    • Khvalkovskiy, A. V. et al. Nonuniformity of a planar polarizer for spin-transferinduced vortex oscillations at zero field. Appl. Phys. Lett. 96, 212507 (2010).
    • (2010) Appl. Phys. Lett. , vol.96 , pp. 212507
    • Khvalkovskiy, A.V.1
  • 30
    • 80052709742 scopus 로고    scopus 로고
    • Spin-transfer torque induced vortex dynamics in Fe/Ag/Fe nanopillars
    • Sluka, V. et al. Spin-transfer torque induced vortex dynamics in Fe/Ag/Fe nanopillars. J. Phys. D Appl. Phys. 44, 384002 (2011).
    • (2011) J. Phys. D Appl. Phys. , vol.44 , pp. 384002
    • Sluka, V.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.