2 papers
cond-mat.mes-hall2014
GaAs Quantum Dot Thermometry Using Direct Transport and Charge Sensing
D. Maradan, L. Casparis, T. -M. Liu +5
We present measurements of the electron temperature using gate defined quantum dots formed in a GaAs 2D electron gas in both direct transport and charge sensing mode. Decent agreem…
cond-mat.mes-hall2013
Evidence for Helical Nuclear Spin Order in GaAs Quantum Wires
C. P. Scheller, T. -M. Liu, G. Barak +4
We present transport measurements of cleaved edge overgrowth GaAs quantum wires. The conductance of the first mode reaches 2 e^2/h at high temperatures T > 10 K, as expected. As T…