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The discharging processes in silicon nitride dielectric film of RF-MEMS capacitive switches are investigated for the first time. The study includes the dependence of discharging as a function of temperature that allows the detection of thermally activated mechanisms. The discharging time constants were found to depend only on temperature and not on the actuation bias polarity.
The authors investigated the external magnetic field characteristics of exchange-coupled quadrilayer magnetooptic film in direct overwriting by optical modulation. The external field dependence of the recording characteristics was studied through the temperature dependence of the reversal field and the mechanism of direct overwriting. In direct overwriting by optical modulation, an upper limit to...
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