Observation of Rashba zero-field spin splitting in a strained germanium 2D hole gas
C Morrison, P Wiśniewski, SD Rhead… - Applied Physics …, 2014 - pubs.aip.org
We report the observation, through Shubnikov-de Haas oscillations in the
magnetoresistance, of spin splitting caused by the Rashba spin-orbit interaction in a strained …
magnetoresistance, of spin splitting caused by the Rashba spin-orbit interaction in a strained …
[HTML][HTML] Electronic transport anisotropy of 2D carriers in biaxial compressive strained germanium
C Morrison, M Myronov - Applied Physics Letters, 2017 - pubs.aip.org
The anisotropic nature of carrier mobility in simple cubic crystalline semiconductors, such as
technologically important silicon and germanium, is well understood as a consequence of …
technologically important silicon and germanium, is well understood as a consequence of …
Evidence of strong spin–orbit interaction in strained epitaxial germanium
C Morrison, J Foronda, P Wiśniewski, SD Rhead… - Thin Solid Films, 2016 - Elsevier
Spin–orbit interaction effects are of great interest, primarily for the ability to modulate spin
transport in a semiconductor channel for device applications. In particular, the Rashba spin …
transport in a semiconductor channel for device applications. In particular, the Rashba spin …
Complex quantum transport in a modulation doped strained Ge quantum well heterostructure with a high mobility 2D hole gas
C Morrison, C Casteleiro, DR Leadley… - Applied Physics …, 2016 - pubs.aip.org
The complex quantum transport of a strained Ge quantum well (QW) modulation doped
heterostructure with two types of mobile carriers has been observed. The two dimensional …
heterostructure with two types of mobile carriers has been observed. The two dimensional …
Shubnikov-de Haas oscillations of the conductivity of a two-dimensional gas in quantum wells based on germanium and silicon. Determination of the effective mass …
The Shubnikov-de Haas oscillations of the conductivity of a two-dimensional gas of holes in
quantum wells consisting of pure germanium and silicon with low germanium content (13%) …
quantum wells consisting of pure germanium and silicon with low germanium content (13%) …
Deconvolution of Rashba and Dresselhaus spin-orbit coupling by crystal axis dependent measurements of coupled InAs/GaSb quantum wells
The Dresselhaus spin-orbit interaction is expected to perturb the quantum spin Hall phase
predicted to arise within InAs/GaSb coupled quantum wells. To gain a greater understanding …
predicted to arise within InAs/GaSb coupled quantum wells. To gain a greater understanding …
An origin behind Rashba spin splitting within inverted doped sGe heterostructures
AHA Hassan, RJH Morris, OA Mironov… - Applied Physics …, 2017 - pubs.aip.org
In this paper, we demonstrate why cubic Rashba spin splitting is observed within inverted
doped strained germanium (sGe) hetrostructures. Magnetotransport measurements showed …
doped strained germanium (sGe) hetrostructures. Magnetotransport measurements showed …
Partial hybridisation of electron-hole states in an InAs/GaSb double quantum well heterostructure
InAs/GaSb coupled quantum well heterostructures are important semiconductor systems
with applications ranging from spintronics to photonics. Most recently, InAs/GaSb …
with applications ranging from spintronics to photonics. Most recently, InAs/GaSb …
Quantum effects in silicon-germanium p-type heterostructures with quantum wells of different widths
The magneto-quantum and quantum interference effects in a two-dimensional gas of p-type
charge carriers are studied for three quantum wells made of practically pure germanium in a …
charge carriers are studied for three quantum wells made of practically pure germanium in a …
High-frequency transport in -type heterostructures studied with surface acoustic waves in the quantum Hall regime
IL Drichko, AM Diakonov, IY Smirnov… - Physical Review B …, 2005 - APS
The interaction of surface acoustic waves (SAWs) with p-type Si∕ Si 0.87 Ge 0.13
heterostructures has been studied for SAW frequencies of 30–300 MHz. For temperatures in …
heterostructures has been studied for SAW frequencies of 30–300 MHz. For temperatures in …