Technology and metrology of new electronic materials and devices

E Vogel - Nature nanotechnology, 2007 - nature.com
Scaling of the metal oxide semiconductor (MOS) field-effect transistor has been the basis of
the semiconductor industry for nearly 30 years. Traditional materials have been pushed to …

Hydrodynamic and Ballistic Transport over Large Length Scales in

A Gupta, JJ Heremans, G Kataria, M Chandra… - Physical Review Letters, 2021 - APS
We study hydrodynamic and ballistic transport regimes through nonlocal resistance
measurements and high-resolution kinetic simulations in a mesoscopic structure on a high …

Spin–orbit coupling and spin transport

EI Rashba - Physica E: Low-dimensional Systems and …, 2006 - Elsevier
Recent achievements in semiconductor spintronics are discussed. Special attention is paid
to spin–orbit interaction, coupling of electron spins to external electric fields, and spin …

Spin-orbit interaction determined by antilocalization in an InSb quantum well

RL Kallaher, JJ Heremans, N Goel, SJ Chung… - Physical Review B …, 2010 - APS
The magnetoresistance at temperatures below 20 K in an n-InSb/In 0.85 Al 0.15 Sb two-
dimensional electron system is studied and described in terms of antilocalization due to …

High-quality two-dimensional electron gas in undoped InSb quantum wells

Z Lei, E Cheah, K Rubi, ME Bal, C Adam, R Schott… - Physical Review …, 2022 - APS
We report on transport experiments through high-mobility gate-tunable undoped InSb
quantum wells (QWs). Due to the elimination of any Si modulation doping, the gate-defined …

Gate-defined quantum point contact in an InSb two-dimensional electron gas

Z Lei, CA Lehner, E Cheah, C Mittag, M Karalic… - Physical Review …, 2021 - APS
We investigate an electrostatically defined quantum point contact (QPC) in a high-mobility
InSb two-dimensional electron gas. Well-defined conductance plateaus are observed, and …

Spin accumulation and equilibrium currents at the edge of 2DEGs with spin-orbit coupling

G Usaj, CA Balseiro - Europhysics Letters, 2005 - iopscience.iop.org
We show that in a two-dimensional electron gas (2DEG) the interplay between the Rashba
spin-orbit coupling and a potential barrier (eg, the sample edge) generates interesting spin …

Wave packet dynamics in a two-dimensional electron gas with spin orbit coupling: Splitting and zitterbewegung

VY Demikhovskii, GM Maksimova, EV Frolova - Physical Review B …, 2008 - APS
We study the effect of splitting and Zitterbewegung of one-and two-dimensional electron
wave packets in the semiconductor quantum well under the influence of the Rashba spin …

Experimental determination of the Rashba coefficient in InSb/InAlSb quantum wells at zero magnetic field and elevated temperatures

MA Leontiadou, KL Litvinenko… - Journal of Physics …, 2011 - iopscience.iop.org
We report the optical measurement of the spin dynamics at elevated temperatures and in
zero magnetic field for two types of degenerately doped n-InSb quantum wells (QWs), one …

Quantum transport in high-quality shallow InSb quantum wells

Z Lei, CA Lehner, E Cheah, M Karalic, C Mittag… - Applied Physics …, 2019 - pubs.aip.org
InSb is one of the promising candidates to realize a topological state through proximity
induced superconductivity in a material with strong spin–orbit interactions. In two …