Spin Torque Nano Oscillator for Blueshift and Redshift Detections
نویسندگان
چکیده
Oscillator is the most essential part in the communication, navigation and measurement systems. We propose a spin torque nano oscillator (STNO) which offers the possibility of using the transfer of spin angular momentum via spin polarized current to generate microwave signal. Using this STNO, our simulation result demonstrates that the current dependence of the oscillation frequency changes can be used to identify a “redshift” or a “blueshift” which are physical phenomenon of astronomical terms. We compared our simulation results with the microstrip transmission line.
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