255 citations · 843 across the 12 of their papers we have counts for
12 papers
Photoluminescence enhancement by deterministically site-controlled, vertically stacked SiGe quantum dots
Jeffrey Schuster, Johannes Aberl, Lada Vukušić +5
The Si/SiGe heterosystem would be ideally suited for the realization of complementary metal-oxide-semiconductor (CMOS)-compatible integrated light sources, but the indirect band ga…
Single-shot readout of hole spins in Ge
Lada Vukušić, Josip Kukučka, Hannes Watzinger +3
The strong atomistic spin orbit coupling of holes makes single-shot spin readout measurements difficult because it reduces the spin lifetimes. By integrating the charge sensor into…
Ge hole spin qubit
Hannes Watzinger, Josip Kukučka, Lada Vukušić +5
Holes confined in quantum dots have gained considerable interest in the past few years due to their potential as spin qubits. Here we demonstrate double quantum dot devices in Ge h…
Efficient room-temperature light-emitters based on partly amorphised Ge quantum dots in crystalline Si
M. Grydlik, F. Hackl, H. Groiss +6
Semiconductor light emitters compatible with standard Si integration technology (SIT) are of particular interest for overcoming limitations in the operating speed of microelectroni…
Pure spin currents induced by spin-dependent scattering processes in SiGe quantum well structures
S. D. Ganichev, S. N. Danilov, V. V. Bel'kov +8
We show that spin-dependent electron-phonon interaction in the energy relaxation of a two-dimensional electron gas results in equal and oppositely directed currents in the spin-up…
g-Factor Tuning and Manipulation of Spins by an Electric Current
Zbyslaw Wilamowski, Hans Malissa, Friedrich Schäffler +1
We investigate the Zeeman splitting of two-dimensional electrons in an asymmetric silicon quantum well, by electron-spin-resonance (ESR) experiments. Applying a small dc current we…