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The development and characterization of a nanomagnet full adder circuit is demonstrated. To our knowledge, this is the most complex magnetic circuit attempted to date. The circuit comprises 53 magnets that perform as three majority gates plus internal interconnections, with only one internal error. The inputs of the gate can be set independently, allowing an exhaustive test of the magnetic operation...
Power consumption in CMOS integrated circuits increases every technology generation due to increased subthreshold and gate leakage currents. To cope with such a problem, researchers have started looking at the possibility of logic devices based on electron spin, as an alternative to charge based CMOS, for realizing low-power integrated circuits with low active power dissipation and zero standby leakage...
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