47 citations
- Lancaster UniversityGB4 papers
- University of LjubljanaSI3 papers
- University of OxfordGB3 papers
- Jožef Stefan InstituteSI2 papers
- King's College LondonGB2 papers
- Bristol Laboratories (United Kingdom)GB1 paper
- CMC Microsystems (Canada)CA1 paper
- Cobham (United States)US1 paper
- Commonwealth Scientific and Industrial Research OrganisationAU1 paper
- Hannover Re (Germany)DE1 paper
- Hewlett-Packard (United Kingdom)GB1 paper
- Hewlett-Packard (United States)US1 paper
9 papers · 1 filter
Spin Lifetimes in Quantum Dots from Noise Measurements
J. Wabnig, B. W. Lovett, J. H. Jefferson +1
We present a method of obtaining information about spin lifetimes in quantum dots from measurements of electrical transport. The dot is under resonant microwave irradiation and at…
Entanglement and transport anomalies in nanowires
J. H. Jefferson, A. Ramsak, T. Rejec
A shallow potential well in a near-perfect quantum wire will bind a single-electron and behave like a quantum dot, giving rise to spin-dependent resonances of propagating electrons…
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…
Singlet-triplet filtering and entanglement in a quantum dot structure
G. Giavaras, J. H. Jefferson, M. Fearn +1
We consider two interacting electrons in a semiconductor quantum dot structure which consists of a small dot within a larger dot, and demonstrate a singlet-triplet filtering mechan…