Golosovsky, M. ; Monod, P. ; Muduli, P. K. ; Budhani, R. C. (2007) Spin wave resonance in La0.7Sr0.3MnO3 films: measurements of spin wave stiffness and anisotropy fields Physical Review B: Condensed Matter and Materials Physics, 76 (18). 184413_1-184413_7. ISSN 1098-0121
Full text not available from this repository.
Official URL: http://prb.aps.org/abstract/PRB/v76/i18/e184413
Related URL: http://dx.doi.org/10.1103/PhysRevB.76.184413
Abstract
We studied magnetic-field-dependent microwave absorption in epitaxial La0.7Sr0.3MnO3 films using an 9.5 GHz Bruker electron-spin-resonance spectrometer. By analyzing the angular and temperature dependence of the ferromagnetic and spin-wave resonances we determine spin-wave stiffness and perpendicular anisotropy field. The spin-wave stiffness as found from the spectrum of the standing spin-wave resonances in thin films is in fair agreement with the results of inelastic neutron scattering studies on a single crystal of the same composition.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 87788 |
| Deposited On: | 22 Mar 2012 07:47 |
| Last Modified: | 22 Mar 2012 07:47 |
Repository Staff Only: item control page
