391 citations · 5.5k across the 99 of their papers we have counts for
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Density and well width dependences of the effective mass of twodimensional holes in (100) GaAs quantum wells measured by cyclotron resonance at microwave frequencies
H. Zhu, K. Lai, D. C. Tsui +5
Cyclotron resonance at microwave frequencies is used to measure the band mass (m_b) of the two-dimensional holes (2DH's) in carbon-doped (100) GaAs/AlxGa1-xAs heterostructures. The…
Pinning modes and interlayer correlation in high magnetic field bilayer Wigner solids
Zhihai Wang, Yong P. Chen, L. W. Engel +3
We report studies of pinning mode resonances in the low total Landau filling (ν) Wigner solid of a series of bilayer hole samples with negligible interlayer tunneling, and with var…
Interaction effects in the transport of two-dimensional holes in GaAs
Jian Huang, D. S. Novikov, D. C. Tsui +2
The power-law increase of the conductivity with temperature in the nominally insulating regime, recently reported for the dilute two-dimensional holes [cond-mat/0603053], is found…
Linear temperature dependence of conductivity in Si two-dimensional electrons near the apparent metal-to-insulator transition
K. Lai, W. Pan, D. C. Tsui +3
In a high mobility two-dimensional electron system in Si, near the critical density, cm, of the apparent metal-to-insulator transition, the conductivi…
Non-activated transport of strongly interacting two-dimensional holes in GaAs
Jian Huang, D. S. Novikov, D. C. Tsui +2
We report on the transport measurements of two-dimensional holes in GaAs field effect transistors with record low densities down to 7*10^8 cm^{-2}. Remarkably, such a dilute system…
Valley splitting of Si/SiGe heterostructures in tilted magnetic fields
K. Lai, T. M. Lu, W. Pan +6
We have investigated the valley splitting of two-dimensional electrons in high quality Si/SiGe heterostructures under tilted magnetic fields. For all the samples in our…