Reflection symmetry at a B=0 metal-insulator transition in two dimensions
- 15 May 1997
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 55 (20) , R13421-R13423
- https://doi.org/10.1103/physrevb.55.r13421
Abstract
We report a remarkable symmetry between the resistivity and conductivity on opposite sides of the B=0 metal-insulator transition in a two-dimensional electron gas in high-mobility silicon metal-oxide-semiconductor field-effect transistors. This symmetry implies that the transport mechanisms on the two sides are related.Keywords
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