11 citations · 16 across the 3 of their papers we have counts for
3 papers
cond-mat.mes-hall2007★ 11 cited
Donor binding energy and thermally activated persistent photoconductivity in high mobility (001) AlAs quantum wells
S. Dasgupta, C. Knaak, J. Moser +5
A doping series of AlAs (001) quantum wells with Si delta-modulation doping on both sides reveals different dark and post-illumination saturation densities, as well as temperature…
cond-mat.mes-hall2006★ 2 cited
Vertical quantum wire realized with double cleaved-edge overgrowth
S. F. Roth, H. J. Krenner, D. Schuh +2
A quantum wire is fabricated on (001)-GaAs at the intersection of two overgrown cleaves. The wire is contacted at each end to n+ GaAs layers via two-dimensional (2D) leads. A sideg…
cond-mat.mes-hall2005★ 3 cited
Four-point measurements of n- and p-type two-dimensional systems fabricated with cleaved-edge overgrowth
M. Grayson, S. F. Roth, Y. Xiang +3
We demonstrate a contact design that allows four-terminal magnetotransport measurements of cleaved-edge overgrown two-dimensional electron and hole systems. By lithographically pat…