87 citations · 187 across the 4 of their papers we have counts for
4 papers
Nonequilibrium Landau-Zener-Stuckelberg spectroscopy in a double quantum dot
P. Nalbach, J. Knorzer, S. Ludwig
We study theoretically nonequilibrium Landau-Zener-Stückelberg (LZS) dynamics in a driven double quantum dot (DQD) including dephasing and, importantly, energy relaxation due to en…
Direct control of the tunnel splitting in a one-electron double quantum dot
A. K. Huettel, S. Ludwig, K. Eberl +1
Quasi-static transport measurements are employed on a laterally defined tunnel-coupled double quantum dot. A nearby quantum point contact allows us to track the charge as added to…
Field-induced structural aging in glasses at ultra low temperatures
S. Ludwig, D. D. Osheroff
In non-equilibrium experiments on the glasses Mylar and BK7, we measured the excess dielectric response after the temporary application of a strong electric bias field at mK--tempe…
Dynamics of the Destruction and Rebuilding of a Dipole Gap in Glasses
S. Ludwig, P. Nalbach, D. Rosenberg +1
After a strong electric bias field was applied to a glass sample at temperatures in the millikelvin range its AC-dielectric constant increases and then decays logarithmically with…