Experimental measurements of effective mass in near-surface InAs quantum wells

J Yuan, M Hatefipour, BA Magill, W Mayer, MC Dartiailh… - Physical Review B, 2020 - APS
Near-surface indium arsenide quantum wells have recently attracted a great deal of interest
since they can be interfaced epitaxially with superconducting films and have proven to be a …

Anisotropic -tensors in hole quantum dots: Role of transverse confinement direction

JH Qvist, J Danon - Physical Review B, 2022 - APS
Qubits encoded in the spin state of heavy holes confined in Si-and Ge-based semiconductor
quantum dots are currently leading the efforts toward spin-based quantum information …

Tuning Fermi Liquids with Sub-wavelength Cavities

R Riolo, A Tomadin, G Mazza, R Asgari… - arxiv preprint arxiv …, 2024 - arxiv.org
The question of whether or not passive sub-wavelength cavities can alter the properties of
quantum materials is currently attracting a great deal of attention. In this Letter we show that …

Degeneracy and effective mass in the valence band of two-dimensional (100)-GaAs quantum well systems

V Tarquini, T Knighton, Z Wu, J Huang, L Pfeiffer… - Applied Physics …, 2014 - pubs.aip.org
Quantum Hall measurement of two-dimensional high-mobility [μ∼ 2× 10 6 cm 2/(V· s)] hole
systems confined in a 20 nm wide (100)-GaAs quantum well have been performed for …

Theoretical study of susceptibility and effective mass in semiconductor quantum well-wires

D Muoi - Physica B: Condensed Matter, 2024 - Elsevier
The susceptibility and effective mass of electrons and hole vary as functions of carrier
density and temperature in parabolic lateral barrier quantum-well wires (QWWRs). To …

Suppression of Coulomb exchange energy in quasi-two-dimensional hole systems

T Kernreiter, M Governale, R Winkler, U Zülicke - Physical Review B …, 2013 - APS
We have calculated the exchange-energy contribution to the total energy of quasi-two-
dimensional hole systems realized by a hard-wall quantum-well confinement of valence …

Controlling hole spins in quantum dots and wells

S Chesi, XJ Wang, WA Coish - The European Physical Journal Plus, 2014 - Springer
We review recent theoretical results for hole spins influenced by spin-orbit coupling and
Coulomb interaction in two-dimensional quantum wells as well as the decoherence of single …

Electrical and thermoelectric transport properties of two-dimensional fermionic systems with k-cubic spin–orbit coupling

A Mawrie, S Verma, TK Ghosh - Journal of Physics: Condensed …, 2017 - iopscience.iop.org
We investigate the effect of k-cubic spin–orbit interaction on the electrical and thermoelectric
transport properties of two-dimensional fermionic systems. We obtain exact analytical …

Dresselhaus spin-orbit interaction in the -AlGaAs/GaAs/AlGaAs structure with a square quantum well: Surface acoustic wave study

IL Drichko, IY Smirnov, AV Suslov, KW Baldwin… - Physical Review B, 2021 - APS
The effect of spin-orbit interaction was studied in a high-quality p-AlGaAs/GaAs/AlGaAs
structure with a square quantum well using acoustic methods. The structure grown on a …

Magnetotransport properties of 2D fermionic systems with k-cubic Rashba spin–orbit interaction

A Mawrie, T Biswas, TK Ghosh - Journal of Physics: Condensed …, 2014 - iopscience.iop.org
The spin–orbit interaction in heavy hole gas formed at p-doped semiconductor
heterojunctions and electron gas at SrTiO 3 surfaces is cubic in momentum. Here we report …