Authors: Velichko, AV Porch, A Lancaster, MJ Humphreys, RG

Citation: Av. Velichko et al., Anomalous features in surface impedance of Y-Ba-Cu-O thin films: Dependence on frequency, RF and DC fields, IEEE APPL S, 11(1), 2001, pp. 3497-3500

Authors: Velichko, AV Porch, A

Citation: Av. Velichko et A. Porch, Phenomenological model of the nonlinear microwave response of a superconductor containing weak links - art. no. 094512, PHYS REV B, 6309(9), 2001, pp. 4512

Authors: Kharel, AP Soon, KH Powell, JR Porch, A Lancaster, MJ Velichko, AV Humphreys, RG

Citation: Ap. Kharel et al., Non-linear microwave surface impedance of epitaxial HTS thin films in low DC magnetic fields, IEEE APPL S, 9(2), 1999, pp. 2121-2124

Authors: Velichko, AV Porch, A

Citation: Av. Velichko et A. Porch, Modelling the nonlinear high-frequency response of a short Josephson junction under two-frequency irradiation, IEEE APPL S, 9(2), 1999, pp. 2133-2136