High-frequency single-electron transport in a quasi-one-dimensional GaAs channel induced by surface acoustic waves

We report on an experimental investigation of the direct current induced by transmitting a surface acoustic wave (SAW) with frequency 2.7 GHz through a quasi-one-dimensional (1D) channel defined in a GaAs - AlGaAs heterostructure by a split gate, when the SAW wavelength was approximately equal to th...

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Veröffentlicht in:	Journal of physics. Condensed matter 1996-09, Vol.8 (38), p.L531-L539
Hauptverfasser:	Shilton, J M, Talyanskii, V I, Pepper, M, Ritchie, D A, Frost, J E F, Ford, C J B, Smith, C G, Jones, G A C
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: electronic structure, electrical, magnetic, and optical properties Electrical properties of specific thin films Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures Electronic transport in condensed matter Electronic transport in interface structures Exact sciences and technology General formulation of transport theory Iii-v semiconductor-to-semiconductor contacts, p-n junctions, and heterojunctions Iii-v semiconductors Physics Theory of electronic transport scattering mechanisms
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