Abstract
We examine the phase and the period of the radiation-induced oscillatory magnetoresistance in devices utilizing in situ magnetic field calibration by electron spin resonance of diphenyl-picryl-hydrazal. The results confirm a -independent -cycle phase shift with respect to the condition for , and they also suggest a small () reduction in the effective mass ratio, , with respect to the standard value for devices.
- Received 25 September 2003
DOI:https://doi.org/10.1103/PhysRevLett.92.146801
©2004 American Physical Society