40 citations · 44 across the 5 of their papers we have counts for
5 papers
Doping Controlled Superconductor-Insulator Transition in Bi2Sr2-xLaxCaCu2O8+delta
Seongshik Oh, Trevis A. Crane, D. J. Van Harlingen +1
We show that the doping-controlled superconductor-insulator transition (SIT) in a high critical temperature cuprate system (Bi2Sr2-xLaxCaCu2O8+delta) exhibits a fundamentally diffe…
Spatially Selective and Reversible Doping Control in Cuprate Films
Seongshik Oh, Joseph A. Bonetti, Kevin Inderhees +2
We describe a reversible, spatially-controlled doping method for cuprate films. The technique has been used to create superconductor-antiferromagnetic insulator-superconductor (S-A…
Spontaneous currents and half-integer Shapiro steps in Superconductor-Ferromagnet-Superconductor 0-pi Josephson junctions
S. M. Frolov, D. J. Van Harlingen, V. V. Bolginov +2
We study Superconductor-Ferromagnet-Superconductor (Nb-Cu0.47 Ni0.53-Nb) Josephson junctions with spatial variations in the barrier thickness. Critical current vs. magnetic flux di…
Electronic Transport in Underdoped YBCO Nanowires: Possible Observation of Stripe Domains
J. A. Bonetti, D. S. Caplan, D. J. Van Harlingen +1
We have measured the transport properties of a series of underdoped YBa2Cu3O7 nanowires fabricated with widths of 100-250 nm. We observe large telegraph-like fluctuations in the re…
Measurement of the Current-Phase Relation of SFS pi-Josephson junctions
S. M. Frolov, D. J. Van Harlingen, V. A. Oboznov +2
We present measurements of the current-phase relation (CPR) of Superconductor-Ferromagnet-Superconductor (SFS) Josephson junctions as a function of temperature. The CPR is determin…