69 citations · 221 across the 8 of their papers we have counts for
8 papers
Room temperature ballistic transport in InSb quantum well nanodevices
A. M. Gilbertson, A. Kormanyos, P. D. Buckle +5
We report the room temperature observation of significant ballistic electron transport in shallow etched four-terminal mesoscopic devices fabricated on an InSb/AlInSb quantum well…
Ballistic transport and boundary scattering in InSb/InxAl1-xSb mesoscopic devices
A. M. Gilbertson, M. Fearn, A. Kormányos +6
We describe the influence of hard wall confinement and lateral dimension on the low temperature transport properties of long diffusive channels and ballistic crosses fabricated in…
High field magneto-transport in high mobility gated InSb/InAlSb quantum well heterostructures
A. M. Gilbertson, W. R. Branford, M. Fearn +4
We present high field magneto-transport data from a range of 30nm wide InSb/InAlSb quantum wells. The low temperature carrier mobility of the samples studied ranged from 18.4 to 39…
Zero-field spin-splitting and spin lifetime in n-InSb/In1-xAlxSb asymmetric quantum well heterostructures
A. M. Gilbertson, M. Fearn, J. H. Jefferson +3
The spin-orbit (SO) coupling parameters for lowest conduction subband due to structural (SIA) and bulk (BIA) inversion asymmetry are calculated for a range of carrier densities in…
A Surface-Gated InSb Quantum Well Single Electron Transistor
J. M. S. Orr, P. D. Buckle, M. Fearn +3
Single electron charging effects in a surface-gated InSb/AlInSb QW structure are reported. This material, due to its large g-factor and light effective mass, offers considerable ad…
Generation of EPR pairs and interconversion of static and flying electron spin qubits
G. Giavaras, J. H. Jefferson, M. Fearn +1
We propose a method of generating fully entangled electron spin pairs using an open static quantum dot and a moving quantum dot, realized by the propagation of a surface acoustic w…