TITLE

Exchange stiffness of Ca-doped YIG

AUTHOR(S)
Avgin, I.; Huber, D. L.
PUB. DATE
May 1994
SOURCE
Journal of Applied Physics;5/15/1994, Vol. 75 Issue 10, p5517
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Deals with a study which presented an effective medium theory for the zero-temperature exchange stiffness of uncompensated calcium-doped yttrium iron garnet. Theoretical background; Numerical calculations; Discussion of the extension of the theory to a model where the calcium-doping is assumed to generate iron ions on the tetrahedral sites.
ACCESSION #
7635962

 

Related Articles

  • Local oxygen diffusion induced in Ca-doped yttrium iron garnet films by laser annealing. Antonini, B.; Paroli, P.; Salustri, C. // Applied Physics Letters;2/15/1985, Vol. 46 Issue 4, p363 

    Local inward and outward oxygen diffusion induced in Ca-doped yttrium iron garnet films by laser annealing in controlled atmospheres is reported for the first time. This allows changing locally and reversibly the concentration of Fe[sup 4+] ions, which control the electrical and infrared optical...

  • Magnetic properties of charge uncompensated CaGe:YIG. Batra, S.; Lehmann-Szweykowski, A.; Wigen, P. E. // Journal of Applied Physics;4/15/1987, Vol. 61 Issue 8, p3274 

    Focuses on a study that proposed a theoretical model to explain the magnetic properties of uncompensated CaGe:yttrium-iron garnet with excess calcium. Magnetization; Single ion cubic anisotropy of Fe{sup 4+] ion in yttrium-iron garnet; Conclusions.

  • Canted ferrimagnetism in Ca2+Sc3+ substituted yttrium-iron-garnet. Pardavi-Horváth, M.; Thavendrarajah, A.; Wigen, P. E.; DeGasperis, P. // Journal of Applied Physics;11/15/1988, Vol. 64 Issue 10, p5656 

    Examines the effects of simultaneous substitution of calcium²+; and scandium[3+] on the magnetic properties of yttrium iron garnet (YIG). Measurement of the temperature dependence of the magnetization; Predictions for the composition dependence of the Curie point for octahedrally...

  • Narrowing of ferromagnetic resonance linewidth in calcium substituted YIG powders by Zr/Sn substitution. Yang, Weimin; Wang, Lixi; Ding, Yujie; Zhang, Qitu // Journal of Materials Science: Materials in Electronics;Oct2014, Vol. 25 Issue 10, p4517 

    CaYSnZrFeO powders were synthesized by a citric acid combustion method. The phase, microstructure and ferromagnetic resonance linewidth (Δ H) of the powders were analyzed. Pure garnet phase YFeO could be obtained at 1,200 °C, except for YFeO phase appearing in the sample with x = 0.5, y =...

  • Manifestation of Nonequivalence of the Crystallographic {110} and {111} Planes and Charge-Transfer Mechanism in Y[sub 3]Fe[sub 5]O[sub 12] Garnet Crystals. Lomako, I. D. // Crystallography Reports;Jul2002, Vol. 47 Issue 4, p666 

    The nonequivalence of the crystallographic {110} and {111} planes inY[sub 3]Fe[sub 5]O[sub 12] (YIG) garnet crystals was revealed in the analysis of the crystal density as a function of the intensity ratio of coherent and incoherent X-ray scattering (K/nk). The samples were divided into two...

  • Photoinduced changes in magnetostriction of Y[sub 3]Fe[sub 5]O[sub 12] single crystals. Vorob'eva, N.V.; Doroshenko, R.A. // Low Temperature Physics;May99, Vol. 25 Issue 5, p351 

    Investigates the photoinduced variation of magnetostriction of monocrystalline YIG samples with different dopings exposed to light of different spectral composition. Use of film-type chromium strain gauges formed directly on the surfaces of monocrystalline disks in <111>-type directions;...

  • Direct evidence for the occurrence of superconductivity in the magnetic compound YFe[sub 4]Al[sub 8]. Dmitriev, V. M.; Rybaltchenko, L. F.; Wyder, P.; Jansen, A. G. M.; Prentslau, N. N.; Suski, W. // Low Temperature Physics;Apr2002, Vol. 28 Issue 4, p260 

    For the first time we present direct evidence for superconductivity in the ternary magnetic compound YFe[sub 4]Al[sub 8] with the ThMn[sub 12] type structure, found via point-contact (PC) experiments on contacts between a silver needle and single-crystal YFe[sub 4]Al[sub 8], which reveal a...

  • Experimental-statistical method for synthesis of multicomponent narrow-resonance linewidth yttrium-iron-garnet. Kojuharoff, V.; Nedkov, I.; Andreev, N. // Journal of Applied Physics;11/15/1988, Vol. 64 Issue 10, p5828 

    Presents a study which proposed a method for synthesis of multicomponent narrow-resonance linewidth yttrium-iron-garnet. Method of the study; Results and discussion; Conclusion.

  • Thermal change of magnetic loss in preilluminated yttrium-iron-garnet single crystal. Hisatake, K.; Matsubara, I.; Maeda, K.; Fujihara, T.; Ichinose, N. // Journal of Applied Physics;11/15/1988, Vol. 64 Issue 10, p5662 

    Focuses on the thermal behavior of the photoinduced change of the imaginary part of the permeability. Preparation of single crystals of yttrium-iron-garnet; Variation of permeability with temperature and frequency after illumination.

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics