Effects of strong capacitive coupling between meta-atoms in rf SQUID metamaterials
Effects of strong capacitive coupling between meta-atoms in rf SQUID metamaterials
Abstract We consider, for the first time, the effects of strong capacitive and inductive coupling between radio frequency superconducting quantum interference devices (rf SQUIDs) in an overlapping metamaterial geometry when driven by rf flux at and near their self-resonant frequencies. The equations of motion for the gauge-invariant phases on the …