Microwave diamagnetic resonance associated with polysiloxanes
- 1 January 1965
- journal article
- research article
- Published by Taylor & Francis in Molecular Physics
- Vol. 9 (3) , 233-245
- https://doi.org/10.1080/00268976500100311
Abstract
Diamagnetic resonance has been observed at 9·3 gc/s and 23 gc/s with thin films of several methyl-phenyl substituted siloxanes. The films (thickness v = eB/2πm*c (where m* = 1·000 ± 0·001m e). The mean collision lifetime at low power is τ ∼ 10-9 sec. The lifetime is relatively insensitive to ambient gas pressures in the range from less than 5 × 10-6 torr to 0·2 torr and to cavity temperatures in the range from 300°k to 20°k. Results of application to the films of d.c. electric fields are described. A tentative interpretation of the phenomena is given.Keywords
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