J. Phys. IV France 07 (1997) C1-443-C1-444
Determination of Effective Linewidth Using FMR Line Shape AnalysisA.K. Srivastava1, M.J. Patni1 and B.K.Chaturvedi2
1 Department of Metalurgical Engineering and Materials Science, IIT, Powai, Bombay 400 076, India
2 SAMEER, IIT Campus, Powai, Bombay, India
A new technique of measuring the effective linewidth using FMK line shape analysis has been proposed. The observed FMR spectra of low loss garnets were best fitted to a Lorentzian. ΔHeff was determined by measuring linewidth deviations from the Lorentzian line shape.
© EDP Sciences 1997