Absolute Determination of Change in Magnetic Susceptibility Due to Electron Spin Resonance
- 1 August 1973
- journal article
- research article
- Published by AIP Publishing in Review of Scientific Instruments
- Vol. 44 (8) , 1118-1120
- https://doi.org/10.1063/1.1686314
Abstract
An automatic compensation method is applied to ESR measurements, and the corresponding addition to a standard spectrometer permits the measurement of the resonant magnetic susceptibility independently of microwave power level, magnetic field modulation amplitude, amplifier gain, etc. A calibration of the instrument is described. Using this, one obtains an accuracy in the measurement of the susceptibility of approximately 0.1%.Keywords
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