129 citations · 344 across the 5 of their papers we have counts for
5 papers
Low-bandwidth control scheme for an oscillator stabilized Josephson qubit
R. H. Koch, J. R. Rozen, G. A. Keefe +4
We introduce a new Josephson junction circuit for which quantum operations are realized by low-bandwidth, nearly adiabatic magnetic-flux pulses. Coupling to the fundamental mode of…
Current-Induced Effective Magnetic Fields in Co/Cu/Co Nanopillars
M. A. Zimmler, B. Özyilmaz, W. Chen +4
We present a method to measure the effective field contribution to spin-transfer-induced interactions between the magnetic layers in a trilayer nanostructure, which enables spin-cu…
Current-Induced Magnetization Reversal in High Magnetic Fields in Co/Cu/Co Nanopillars
B. Oezyilmaz, A. D. Kent, D. Monsma +3
Current-induced magnetization dynamics in Co/Cu/Co trilayer nanopillars (~100nm in diameter) has been studied experimentally for large applied fields perpendicular to the layers. A…
The role of electron scattering in magnetization relaxation in thin NiFe films
S. Ingvarsson, L. Ritchie, X. Y. Liu +4
We observe a strong correlation between magnetization relaxation and electrical resistivity in thin Permalloy (NiFe, ``Py'') films. Electron scattering rates in the f…
Direct Investigation of Superparamagnetism in Co Nanoparticle Films
S. I. Woods, J. R. Kirtley, Shouheng Sun +1
A direct probe of superparamagnetism was used to determine the complete anisotropy energy distribution of Co nanoparticle films. The films were composed of self-assembled lattices…