231 citations · 866 across the 12 of their papers we have counts for
12 papers
A study of transport suppression in an undoped AlGaAs/GaAs quantum dot single-electron transistor
A. M. See, O. Klochan, A. P. Micolich +3
We report a study of transport blockade features in a quantum dot single-electron transistor, based on an undoped AlGaAs/GaAs heterostructure. We observe suppression of transport t…
The Impact of Small-Angle Scattering on Ballistic Transport in Quantum Dots
A. M. See, I. Pilgrim, B. C. Scannell +10
Disorder increasingly affects performance as electronic devices are reduced in size. The ionized dopants used to populate a device with electrons are particularly problematic, lead…
AlGaAs/GaAs single electron transistors fabricated without modulation doping
A. M. See, O. Klochan, A. R. Hamilton +3
We have fabricated quantum dot single electron transistors, based on AlGaAs/GaAs heterojunctions without modulation doping, which exhibit clear and stable Coulomb blockade oscillat…
Critical and excess current through an open quantum dot: Temperature and magnetic field dependence
H. Ingerslev Jørgensen, K. Grove-Rasmussen, K. Flensberg +1
We present measurements of temperature and magnetic field dependence of the critical current and excess current in a carbon nanotube Josephson quantum dot junction. The junction is…
Kondo physics in tunable semiconductor nanowire quantum dots
T. S. Jespersen, M. Aagesen, C. Soerensen +2
We have observed the Kondo effect in strongly coupled semiconducting nanowire quantum dots. The devices are made from indium arsenide nanowires, grown by molecular beam epitaxy, an…
Electron transport in single wall carbon nanotube weak links in the Fabry-Perot regime
H. I. Jørgensen, K. Grove-Rasmussen, T. Novotný +2
We fabricated reproducible high transparency superconducting contacts consisting of superconducting Ti/Al/Ti trilayers to gated single-walled carbon nanotubes (SWCNTs). The reporte…