404 citations · 7k across the 160 of their papers we have counts for
5 papers · 1 filter
GHz photon-activated hopping between localized states in a silicon quantum dot
T. Ferrus, A. Rossi, A. Andreev +5
We discuss the effects of gigahertz photon irradiation on a degenerately phosphorous-doped silicon quantum dot, in particular, the creation of voltage offsets on gate leads and the…
Spin and Orbital Splitting in Ferromagnetic Contacted Single Wall Carbon Nanotube Devices
K. Y. Wang, A. M. Blackburn, H. F. Wang +2
We observed the coulomb blockade phenomena in ferromagnetic contacting single wall semiconducting carbon nanotube devices. No obvious Coulomb peaks shift was observed with existing…
Magneto-optical and micromagnetic simulation study the current driven domain wall motion in ferromagnetic (Ga,Mn)As
K. Y. Wang, A. C. Irvine, R. P. Campion +4
We have studied current-driven domain wall motion in modified Ga_0.95Mn_0.05As Hall bar structures with perpendicular anisotropy by using spatially resolved Polar Magneto-Optical K…
Magnetic reversal under external field and current-driven domain wall motion in (Ga,Mn)As: influence of extrinsic pinning
K Y Wang, A C Irvine, J Wunderlich +6
We investigate the anisotropy of magnetic reversal and current-driven domain wall motion in annealed Ga_0.95Mn_0.05As thin films and Hall bar devices with perpendicular magnetic an…
Charge-qubit operation of an isolated double quantum dot
J. Gorman, D. G. Hasko, D. A. Williams
We have investigated coherent time evolution of pseudo-molecular states of an isolated (leadless) silicon double quantum-dot, where operations are carried out via capacitively-coup…