Increasing operational frequency in microwave devices by using [SmCo/NiFe] multilayered structures

IEEE Transactions on Magnetics

Volumn 43, Issue 6, 2007, Pages 2648-2650

  Kuanr, Bijoy K ^a   Khivintsev, Y V ^a,b   Harward, I ^a   Camley, R E ^a   Celinski, Z J ^a   Bedenbecker, M ^c   Gatzen, H H ^c  

^a UNIVERSITY OF COLORADO   (United States)

^b INSTITUTE OF RADIO ENGINEERING AND ELECTRONICS   (Russian Federation)

^c LEIBNIZ UNIVERSITY HANNOVER   (Germany)

Author keywords

Coplanar waveguides; Exchange coupling; Exchange spring system; Microwave measurements; SmCo NiFe multilayers

Indexed keywords

COPLANAR WAVEGUIDES; EXCHANGE COUPLING; MAGNETIC FIELD EFFECTS; MAGNETIC MULTILAYERS; MAGNETIC THIN FILMS; MICROWAVE MEASUREMENT; OPTICAL KERR EFFECT;

EXCHANGE SPRING SYSTEMS; MULTILAYERED STRUCTURES; ON-CHIP MICROWAVE DEVICE; OPERATIONAL FREQUENCY; SMCO/NIFE MULTILAYERS;

MICROWAVE DEVICES;

EID: 34249088315     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2007.893787     Document Type: Article

References (9)

1. R. J. Astalos and R. Camley, "Magnetic permeability for exchange spring magnets: Aplication to Fe/Sm-Co," Phys. Rev. B, vol. 58, pp. 8646-8653, Oct. 1998.
2. M. Grimsditch, R. Camley, E. E. Fullerton, J. S. Jiang, S. D. Bader, and C. H. Sowers, "Exchange-spring systems: Coupling of hard and soft ferromagnets as measured by magnetization and Brillouin light scattering," J. Appl. Phys., vol. 85, pp. 5901-5904, Apr. 1999.
3. E. E. Fullerton, J. S. Jiang, M. Grimsditch, C. H. Sowers, and S. D. Bader, "Exchange-spring behavior in epitaxial hard/soft magnetic bilayers," Phys. Rev. B, vol. 58, pp. 12193-12200, Nov. 1998.
4. G. Gubbiotti, G. Carlotti, J. A. Barnard, J. L. Weston, and G. Zangari, "Brillouin light scattering investigation of FeSm/FeTaN trilayer," J. Mag. Magn. Mater., vol. 240, pp. 226-228, Feb. 2002.
5. D. C. Crew and R. L. Stamps, "Ferromagnetic resonance in exchange spring thin films," J. Appl. Phys., vol. 93, pp. 6483-6485, May 2003.
6. M. J. Pechan, "Anisotropy determination in epitaxial Sm-Co/Fe exchange springs," J. Appl. Phys., vol. 87, pp. 6686-6688, May 2000.
7. T. Budde and H. H. Gatzen, "Thin film SmCo magnets for use in electromagnetic microactuators," J, Appl. Phys., vol. 99, no. 08N304, Apr. 2006.
8. R. B. Marks, "A multiline method of network analyzer calibration," IEEE Trans. Microwave Theory Tech., vol. 39, no. 7, pp. 1205-1215, Jul. 1991.
9. R. L. Stamps, R. E. Camley, and R. J. Hicken, "Influence of exchange-coupled anisotropies on spin-wave frequencies in magnetic layered systems: Application to Co/CoO," Phys. Rev. B, vol. 54, pp. 4159-4164, Aug. 1996.