Fast Response Magnetometer Using Ferromagnetic Resonance in Thin Films
- 1 February 1968
- journal article
- research article
- Published by AIP Publishing in Review of Scientific Instruments
- Vol. 39 (2) , 220-222
- https://doi.org/10.1063/1.1683318
Abstract
A magnetometer of simple construction is described having a response time of the order of 4 nsec. In this instrument the impedance of a thin film biased near ferromagnetic resonance is a measure of the external field. At resonance the element may be matched to a transmission line. The voltage amplitude of the reflected wave varies linearly with change in the external magnetic field.Keywords
This publication has 4 references indexed in Scilit:
- Thin Film Magnetoresistance MagnetometerReview of Scientific Instruments, 1966
- Longitudinal Permeability in Thin Permalloy FilmsJournal of Applied Physics, 1963
- Static and Dynamic Behavior of Thin Permalloy FilmsJournal of Applied Physics, 1958
- On the Theory of Ferromagnetic Resonance AbsorptionPhysical Review B, 1948