172 citations · 1.2k across the 20 of their papers we have counts for
4 papers · 1 filter
Frequency-selective single photon detection using a double quantum dot
S. Gustavsson, M. Studer, R. Leturcq +4
We use a double quantum dot as a frequency-tunable on-chip microwave detector to investigate the radiation from electron shot-noise in a near-by quantum point contact. The device i…
In Situ Treatment of a Scanning Gate Microscopy Tip
A. E. Gildemeister, T. Ihn, M. Sigrist +3
In scanning gate microscopy, where the tip of a scanning force microscope is used as a movable gate to study electronic transport in nanostructures, the shape and magnitude of the…
Imaging a Coupled Quantum Dot - Quantum Point Contact System
A. E. Gildemeister, T. Ihn, R. Schleser +3
We performed measurements on a quantum dot and a capacitively coupled quantum point contact by using the sharp metallic tip of a low-temperature scanning force microscope as a scan…
Measurement of the Tip-Induced Potential in Scanning Gate Experiments
A. E. Gildemeister, T. Ihn, M. Sigrist +3
We present a detailed experimental study on the electrostatic interaction between a quantum dot and the metallic tip of a scanning force microscope. Our method allowed us to quanti…