Publications
6 shownTwo-Dimensional Magnetotransport in the Extreme Quantum Limit
A quantized Hall plateau of ${\ensuremath{\rho}}_{\mathrm{xy}}=\frac{3h}{{e}^{2}}$, accompanied by a minimum in ${\ensuremath{\rho}}_{\mathrm{xx}}$, was observed at $T<5$ K in m...
Influence of an undoped (AlGa)As spacer on mobility enhancement in GaAs-(AlGa)As superlattices
The introduction of an undoped (AlGa)As spacer enhances significantly the low-temperature mobility in modulation-doped GaAs-(AlGa)As superlattices. Mobilities increase monotonic...
Zero-resistance state of two-dimensional electrons in a quantizing magnetic field
When the Fermi level is pinned in the energy gap between two Landau levels of two-dimensional electrons, the response of electrons in the completely filled levels to an electric...
Two-dimensional electrical transport in GaAs-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">Al</mml:mi></mml:mrow><mml:mrow><mml:mi>x</mml:mi></mml:mrow></mml:msub></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">Ga</mml:mi></mml:mrow><mml:mrow><mml:mn>1</mml:mn><mml:mo>−</mml:mo><mml:mi>x</mml:mi></mml:mrow></mml:msub></mml:mrow><mml:mi mathvariant="normal">As</mml:mi></mml:math>multilayers at high magnetic fields
We have studied the magnetotransport properties of two-dimensional electrons in thin GaAs-${\mathrm{Al}}_{x}{\mathrm{Ga}}_{1\ensuremath{-}x}\mathrm{As}$ multilayers with fields ...
Frequent Co-Authors
Researcher Info
- h-index
- 6
- Publications
- 6
- Citations
- 25,910
- Institution
- Columbia University
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h-index: Number of publications with at least h citations each.