55 citations · 169 across the 13 of their papers we have counts for
13 papers
Observation of oscillating -factor anisotropy arising from strong crystal lattice anisotropy in GaAs spin-3/2 hole quantum point contacts
Karina Hudson, Ashwin Srinivasan, Dmitry Miserev +6
Many modern spin-based devices rely on the spin-orbit interaction, which is highly sensitive to the host semiconductor heterostructure and varies substantially depending on crystal…
Demonstration of electron focusing using electronic lenses in low-dimensional system
Chengyu Yan, Michael Pepper, Patrick See +3
We report an all-electric integrable electron focusing lens in n-type GaAs. It is shown that a pronounced focusing peak takes place when the focal point aligns with an on-chip dete…
Thermoelectric property of a one dimensional channel in the presence of a transverse magnetic field
Chengyu Yan, Michael Pepper, Patrick See +3
We studied the thermal conduction through a quantum point contact (QPC), defined in GaAs-AlGaAs heterostructure, in the presence of a transverse magnetic field. A shift in the posi…
Magnetoresistance in an electronic cavity coupled to one-dimensional systems
Chengyu Yan, Sanjeev Kumar, Patrick See +5
In this work, we performed magnetoresistance measurement in a hybrid system consisting of an arc-shaped quantum point contact (QPC) and a flat, rectangular QPC, both of which toget…
Incipient singlet-triplet states in a hybrid mesoscopic system
Chengyu Yan, Sanjeev Kumar, Michael Pepper +5
In the present work we provide an easily accessible way to achieve the singlet-triplet Kondo effect in a hybrid system consisting of a quantum point contact (QPC) coupled to an ele…
Imaging the zigzag Wigner crystal in confinement-tunable quantum wires
Sheng-Chin Ho, Heng-Jian Chang, Chia-Hua Chang +9
The existence of Wigner crystallization, one of the most significant hallmarks of strong electron correlations, has to date only been definitively observed in two-dimensional syste…