68 citations · 132 across the 4 of their papers we have counts for
4 papers
Tuning the onset voltage of resonant tunneling through InAs quantum dots by growth parameters
I. Hapke-Wurst, U. Zeitler, U. F. Keyser +3
We investigated the size dependence of the ground state energy in self-assembled InAs quantum dots embedded in resonant tunneling diodes. Individual current steps observed in the c…
Shot noise in self-assembled InAs quantum dots
A. Nauen, I. Hapke-Wurst, F. Hohls +3
We investigate the noise properties of a GaAs-AlAs-GaAs tunneling structure with embedded self-assembled InAs quantum dots in the single-electron tunneling regime. We analyze the d…
Resonant Tunnelling through InAs Quantum Dots in Tilted Magnetic Fields: Experimental Determination of the g-factor Anisotropy
J. M. Meyer, I. Hapke-Wurst, U. Zeitler +2
We have determined the Landé factor g* in self-organized InAs quantum dots using resonant-tunnelling experiments. With the magnetic field applied parallel to the growth direction z…
Magnetic-field-induced singularities in spin dependent tunneling through InAs quantum dots
I. Hapke-Wurst, U. Zeitler, H. Frahm +3
Current steps attributed to resonant tunneling through individual InAs quantum dots embedded in a GaAs-AlAs-GaAs tunneling device are investigated experimentally in magnetic fields…