455 citations · 3.3k across the 41 of their papers we have counts for
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Spin-orbit splitting and effective masses in p-type GaAs two-dimensional hole gases
Fabrizio Nichele, Atindra Nath Pal, Roland Winkler +4
We present magnetotransport measurements performed on two-dimensional hole gases embedded in carbon doped p-type GaAs/AlGaAs heterostructures grown on [001] oriented substrates. A…
Suppression of bulk conductivity in InAs/GaSb broken gap composite quantum wells
Christophe Charpentier, Stefan Fält, Christian Reichl +6
The two-dimensional topological insulator state in InAs/GaSb quantum wells manifests itself by topologically protected helical edge channel transport relying on an insulating bulk.…
Insulating state and giant non-local response in an InAs/GaSb quantum well in the quantum Hall regime
Fabrizio Nichele, Atindra Nath Pal, Patrick Pietsch +4
We present transport measurements performed in InAs/GaSb double quantum wells. At the electron-hole crossover tuned by a gate voltage, a strong increase in the longitudinal resisti…
Aharonov-Bohm rings with strong spin-orbit interaction: the role of sample-specific properties
Fabrizio Nichele, Yashar Komijani, Szymon Hennel +6
We present low-temperature transport experiments on Aharonov-Bohm (AB) rings fabricated from two-dimensional hole gases in p-type GaAs/AlGaAs heterostructures. Highly visible h/e (…
Counting statistics of hole transfer in a p-type GaAs quantum dot with dense excitation spectrum
Y. Komijani, T. Choi, F. Nichele +4
Low-temperature transport experiments on a p-type GaAs quantum dot capacitively coupled to a quantum point contact are presented. The time-averaged as well as time-resolved detecti…