Broadband ferromagnetic resonance system and methods for ultrathin magnetic films

Journal of Magnetism and Magnetic Materials

Volumn 356, Issue , 2014, Pages 12-20

  Montoya, Eric ^a   McKinnon, Tommy ^a   Zamani, Atieh ^b   Girt, Erol ^a   Heinrich, Bret ^a  

^a SIMON FRASER UNIVERSITY   (Canada)

^b UPPSALA UNIVERSITY   (Sweden)

Author keywords

Coplanar waveguide; Ferromagnetic resonance; Magnetic anisotropy; Magnetic damping; Magnetic nanostructure; Ultrathin magnetic films

Indexed keywords

BROADBAND NETWORKS; COPLANAR WAVEGUIDES; ELECTRIC NETWORK ANALYZERS; FERROMAGNETIC MATERIALS; FERROMAGNETIC RESONANCE; FERROMAGNETISM; FILM PREPARATION; GALLIUM ARSENIDE; III-V SEMICONDUCTORS; MAGNETIC ANISOTROPY; MAGNETIC DEVICES; MAGNETIC THIN FILMS; MICROWAVE GENERATION; MOLECULAR BEAM EPITAXY; MULTILAYER FILMS; NANOSTRUCTURES; PULSE MODULATION; SIGNAL TO NOISE RATIO; SILICON WAFERS; SINGLE CRYSTALS; TEXTURES; ULTRATHIN FILMS;

BROADBAND FERROMAGNETIC RESONANCE; FERROMAGNETIC RESONANCE (FMR); MAGNETIC DAMPING; MAGNETIC NANOSTRUCTURES; MICROWAVE CAVITY RESONATORS; MULTILAYER NANOSTRUCTURES; ULTRA THIN MAGNETIC FILMS; VECTOR NETWORK ANALYZERS;

MICROWAVE RESONATORS;

EID: 84892638106     PISSN: 03048853     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jmmm.2013.12.032     Document Type: Article

References (37)

1. J. Nogués, and I.K. Schuller Exchange bias J. Magn. Magn. Mater. 192 1999 203 232
2. E. Girt, W. Huttema, O.N. Mryasov, E. Montoya, B. Kardasz, C. Eyrich, B. Heinrich, a.Y. Dobin, and O. Karis A method for measuring exchange stiffness in ferromagnetic films J. Appl. Phys. 109 2011 07B765
3. C. Eyrich, W. Huttema, M. Arora, E. Montoya, F. Rashidi, C. Burrowes, B. Kardasz, E. Girt, B. Heinrich, O.N. Mryasov, M. From, and O. Karis Exchange stiffness in thin film Co alloys J. Appl. Phys. 111 2012 07C919
4. E. Girt, S. Wu, B. Lu, G. Ju, T. Nolan, S. Harkness, B. Valcu, A. Dobin, J.D. Risner, M. Munteanu, R. Thangaraj, C.-H. Chang, T. Tran, X. Wu, O. Mryasov, D. Weller, and S. Hwang Influence of oxide on the structural and magnetic properties of CoPt alloy J. Appl. Phys. 99 2006 08E715
5. 0 FePtX-Y media for heat-assisted magnetic recording Phys. Status Solidi A 210 2013 1245 1260
6. S.S.P. Parkin, C. Kaiser, A. Panchula, P.M. Rice, B. Hughes, M. Samant, and S.-H. Yang Giant tunnelling magnetoresistance at room temperature with MgO (100) tunnel barriers Nat. Mater. 3 2004 862 867
7. S. Yuasa, T. Nagahama, A. Fukushima, Y. Suzuki, and K. Ando Giant room-temperature magnetoresistance in single-crystal Fe/MgO/Fe magnetic tunnel junctions Nat. Mater. 3 2004 868 871
8. J. Slonczewski Current-driven excitation of magnetic multilayers J. Magn. Magn. Mater. 159 1996 L1 L7
9. E.B. Myers, D.C. Ralph, J.A. Katine, R.N. Louie, and R.A. Buhrman Current-induced switching of domains in magnetic multilayer devices Science 285 1999 867 870 (Pubitemid 29381982)
10. J. Katine, F. Albert, R. Buhrman, E. Myers, and D. Ralph Current-driven magnetization reversal and spin-wave excitations in Co/Cu/Co pillars Phys. Rev. Lett. 84 2000 3149 3152
11. S. Mangin, D. Ravelosona, J.A. Katine, M.J. Carey, B.D. Terris, and E.E. Fullerton Current-induced magnetization reversal in nanopillars with perpendicular anisotropy Nat. Mater. 5 2006 210 215 (Pubitemid 43320636)
12. J. Katine, and E.E. Fullerton Device implications of spin-transfer torques J. Magn. Magn. Mater. 320 2008 1217 1226
13. G. Woltersdorf, O. Mosendz, B. Heinrich, and C. Back Magnetization dynamics due to pure spin currents in magnetic double layers Phys. Rev. Lett. 99 2007 246603
14. B. Kardasz, and B. Heinrich Ferromagnetic resonance studies of accumulation and diffusion of spin momentum density in Fe/Ag/Fe/GaAs(001) and Ag/Fe/GaAs(001) structures Phys. Rev. B 81 2010 094409
15. E. Montoya, B. Kardasz, C. Burrowes, W. Huttema, E. Girt, and B. Heinrich Spin transport in Au films an investigation by spin pumping J. Appl. Phys. 111 2012 07C512
16. B. Heinrich Radio frequency techniques B. Heinrich, J. Bland, Ultrathin Magnetic Structures II. Measurement Techniques and Novel Magnetic Properties 2005 Springer 195 296
17. S.S. Kalarickal, P. Krivosik, M. Wu, C.E. Patton, M.L. Schneider, P. Kabos, T.J. Silva, and J.P. Nibarger Ferromagnetic resonance linewidth in metallic thin films comparison of measurement methods J. Appl. Phys. 99 2006 093909
18. O. Mosendz, B. Kardasz, and B. Heinrich Dynamics studies in magnetic bilayer FeAuFe(001) structures using network analyzer measurements J. Appl. Phys. 99 2006 08F303
19. O. Mosendz, B. Kardasz, D. Schmool, and B. Heinrich Spin dynamics at low microwave frequencies in crystalline Fe ultrathin film double layers using co-planar transmission lines J. Magn. Magn. Mater. 300 2006 174 178 (Pubitemid 43326466)
20. C. Bilzer, T. Devolder, P. Crozat, C. Chappert, S. Cardoso, and P.P. Freitas Vector network analyzer ferromagnetic resonance of thin films on coplanar waveguides comparison of different evaluation methods J. Appl. Phys. 101 2007 074505
21. C. Bilzer, T. Devolder, P. Crozat, and C. Chappert Open-circuit one-port network analyzer ferromagnetic resonance IEEE Trans. Magn. 44 2008 3265 3268
22. 2MnGe Heusler thin films Phys. Rev. B 79 2009 024419
23. I. Harward, T. O'Keevan, A. Hutchison, V. Zagorodnii, and Z. Celinski A broadband ferromagnetic resonance spectrometer to measure thin films up to 70 GHz Rev. Sci. Instrum. 82 2011 095115
24. S. Schäfer, N. Pachauri, C.K.A. Mewes, T. Mewes, C. Kaiser, Q. Leng, and M. Pakala Frequency-selective control of ferromagnetic resonance linewidth in magnetic multilayers Appl. Phys. Lett. 100 2012 032402
25. N. Mecking, Y. Gui, and C. Hu Microwave photovoltage and photoresistance effects in ferromagnetic microstrips Phys. Rev. B 76 2007 224430
26. 0.02As using a photovoltage technique Appl. Phys. Lett. 92 2008 232106
27. J. Linder, and M. Farle Magnetic anisotropy of heterostructures H. Zabel, S.D. Bader, Magnetic Heterostructures, Springer Tracts in Modern Physics vol. 227 2008 Springer Heidelberg, Berlin
28. B. Heinrich Basics of nano-thin film magnetism E. Tsymbal, I. Zutic, Handbook of Spin Transport And Magnetism 1st edition 2011 Chapman and Hall/CRC 21 46
29. D. Sander The magnetic anisotropy and spin reorientation of nanostructures and nanoscale films J. Phys. Condens. Matter 16 2004 R603 R636
30. M. Hurben, and C. Patton Theory of magnetostatic waves for in-plane magnetized isotropic films J. Magn. Magn. Mater. 139 1995 263 291
31. Z. Celinski, K. Urquhart, and B. Heinrich Using ferromagnetic resonance to measure the magnetic moments of ultrathin films J. Magn. Magn. Mater. 166 1997 6 26 (Pubitemid 127388430)
32. B. Kardasz, E.A. Montoya, C. Eyrich, E. Girt, and B. Heinrich Spin dynamics and magnetic anisotropies at the Fe/GaAs(001) interface J. Appl. Phys. 109 2011 07D337
33. B. Kardasz, S.P. Watkins, E.A. Montoya, C. Burrowes, E. Girt, and B. Heinrich Interface magnetism of iron grown on sulfur and hydrogen passivated GaAs(001) J. Appl. Phys. 111 2012 07C115
34. 10/Ni multilayers and alloys origins of perpendicular anisotropy Phys. Rev. B 87 2013 054416
35. C. Kittel, Introduction to Solid State Physics, 8th edition, Wiley, Hoboken, p. 238.
36. S. Chikazumi, Physics of Ferromagnetism, Wiley Series on the Science and Technology of Materials, 2nd edition, Oxford University Press, New York, pp. 249-250.
37. B. Heinrich, and J. Cochran Ultrathin metallic magnetic films magnetic anisotropies and exchange interactions Adv. Phys. 42 1993 523 639