Abstract
Magnetoresistivity measurements are made on the two-dimensional electron gas in a Si/Si0.7Ge0.3 modulation-doped quantum well. The temperature (T)-dependent negative magnetoresistivity, ob- served below 0.1 T, clearly shows the effect of electron-electron interactions.
Original language | English |
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Pages (from-to) | 649-656 |
Number of pages | 8 |
Journal | Physica Status Solidi (B): Basic Research |
Volume | 223 |
Issue number | 3 |
DOIs | |
State | Published - Feb 2001 |