Percolation and the electron–electron interaction in an array of antidots

A square lattice of microcontacts with a period of 1 μm in a dense low-mobility two-dimensional electron gas is studied experimentally and numerically. At the variation of the gate voltage V g , the conductivity of the array varies by five orders of magnitude in the temperature range T from 1.4 to 7...

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Veröffentlicht in:	JETP letters 2016-10, Vol.104 (7), p.473-478
Hauptverfasser:	Tkachenko, V. A., Tkachenko, O. A., Minkov, G. M., Sherstobitov, A. A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Antidots Atomic Biological and Medical Physics Biophysics Condensed Matter Electron gas Mathematical models Molecular Optical and Plasma Physics Particle and Nuclear Physics Physics Physics and Astronomy Quantum Information Technology Solid State Physics Spintronics
Online-Zugang:	Volltext
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