232 citations · 1.5k across the 30 of their papers we have counts for
30 papers
Universal scaling of adiabatic tunneling out of a shallow confinement potential
Austris Akmentinsh, David Reifert, Thomas Weimann +3
The ability to tune quantum tunneling is key for achieving selectivity in manipulation of individual particles in quantum technology applications. In this work we count electron es…
High-Q magnetic levitation and control of superconducting microspheres at millikelvin temperatures
Joachim Hofer, Rudolf Gross, Gerard Higgins +11
We report the levitation of a superconducting lead-tin sphere with 100 micrometer diameter (corresponding to a mass of 5.6 micrograms) in a static magnetic trap formed by two coils…
Two electrons interacting at a mesoscopic beam splitter
Niels Ubbelohde, Lars Freise, Elina Pavlovska +8
The non-linear response of a beam splitter to the coincident arrival of interacting particles enables numerous applications in quantum engineering and metrology yet poses considera…
Grazing incidence-X-ray fluorescence for a dimensional and elemental characterization of well-ordered nanostructures
Philipp Hönicke, Anna Andrle, Yves Kayser +6
The increasing importance of well-controlled ordered nanostructures on surfaces represents a challenge for existing metrology techniques. To develop such nanostructures and monitor…
Traceably Calibrated Scanning Hall Probe Microscopy at Room Temperature
Manuela Gerken, Aurélie Solignac, Davood Momeni Pakdehi +5
Fabrication, characterization and comparison of gold and graphene micro- and nano-size Hall sensors for room temperature scanning magnetic field microscopy applications is presente…
Trapping and counting ballistic non-equilibrium electrons
L. Freise, T. Gerster, D. Reifert +4
We demonstrate the trapping of electrons propagating ballistically at far-above-equilibrium energies in GaAs/AlGaAs heterostructures in high magnetic field. We find low-loss transp…