23 citations · 23 across the 1 of their papers we have counts for
3 papers
cond-mat.mes-hall2006★ 23 cited
Single electron charging of impurity sites visualized by scanning gate experiments on a quantum point contact
A. Pioda, S. Kicin, D. Brunner +5
A quantum point contact (QPC) patterned on a two-dimensional electron gas is investigated with a scanning gate setup operated at a temperature of 300 mK. The conductance of the poi…
cond-mat.mes-hall2004
Spatially resolved manipulation of single electrons in quantum dots using a scanned probe
A. Pioda, S. Kicin, T. Ihn +7
The scanning metallic tip of a scanning force microscope was coupled capacitively to electrons confined in a lithographically defined gate-tunable quantum dot at a temperature of 3…
cond-mat.mes-hall2003
Kelvin Probe Spectroscopy of a Two-Dimensional Electron Gas Below 300 mK
T. Vancura, S. Kicin, T. Ihn +3
A scanning force microscope with a base temperature below 300 mK is used for measuring the local electron density of a two-dimensional electron gas embedded in an Ga[Al]As heterost…