132 citations · 407 across the 14 of their papers we have counts for
8 papers · 1 filter
Magnetic-field-orientation-dependent triplet supercurrents in Josephson junctions with symmetric and asymmetric exchange-spring interfaces
Ekta Bhatia, J. M. Devine-Stoneman, S. Komori +5
Josephson junctions with s-wave superconductors (S) and multiple ferromagnetic (F) layers carry spin-triplet supercurrents in the presence of magnetically inhomogeneous spin-mixer…
Unconventional domain wall magnetoresistance of patterned Ni/Nb bilayer structures below superconducting transition temperature of Nb
Ekta Bhatia, Zainab Hussain, V. Raghavendra Reddy +2
Scattering of spin-up and spin-down electrons while passing through a ferromagnetic domain wall leads to an additional resistance for transport current, usually observed prominentl…
Magnetic field tunable superconducting transition in Nb/Co/Py/Nb exchange spring multilayers
Ekta Bhatia, J. Devine-Stoneman, Zoe H. Barber +2
Over the last decade it has been shown that magnetic non-collinearity at a s-wave superconductor/ferromagnet interface is a key ingredient for spin-singlet to spin-triplet pair con…
Domain wall induced modulation of low field H-T phase diagram in patterned superconductor-ferromagnet stripes
Ekta Bhatia, Zoe H. Barber, Ilari J. Maasilta +1
We present a systematic study of the magnetic domain wall induced modulation of superconducting transition temperature (Tc) in Nb/Ni bilayer stripes. By varying the thickness of th…
Pure 2nd harmonic current phase relation in Spin filter Josephson junctions
Avradeep Pal, Z. H. Barber, J. W. A. Robinson +1
Higher harmonics in current phase relations of Josephson Junctions (JJs) are predicted to be observed when the first harmonic is suppressed. Conventional theoretical models predict…
Photoinduced time-resolved electrodynamics of superconducting metals and alloys
R. P. S. M. Lobo, J. D. LaVeigne, D. H. Reitze +6
The photoexcited state in superconducting metals and alloys was studied via pump-probe spectroscopy. A pulsed Ti:sapphire laser was used to create the non-equilibrium state and the…
Flux line lattice structure and behaviour in anti-phase boundary free vicinal YBa2Cu3O7-d thin films
J. H. Durrell, S. H. Mennema, Ch. Jooss +4
Field angle dependent critical current, magneto-optical microscopy, and high resolution electron microscopy studies have been performed on YBa2Cu3O7-d thin films grown on mis-cut s…
Effects of interlayer coupling on the irreversibility lines of NbN/AlN superconducting multilayers
E. S. Sadki, Z. H. Barber, S. J. Lloyd +2
We have studied the temperature dependence of the in-plane resistivity of NbN/AlN multilayer samples with varying insulating layer thickness in magnetic fields up to 7 Tesla parall…