A. Kord. D. L. Sounas, and A. Alù. Pseudo-Linear-Time-Invariant Magnetless Circulators Based on Differential Spatio-Temporal Modulation of Resonant Junctions. IEEE Transactions on Microwave Theory and Techniques, 2018, 66, 6, 2731-2745. (arxiv)
A. Kord. D. L. Sounas, and A. Alù. Pseudo-Linear-Time-Invariant Magnetless Circulators Based on Differential Spatio-Temporal Modulation of Resonant Junctions. IEEE Transactions on Microwave Theory and Techniques, 2018, 66, 6, 2731-2745. (arxiv)