Abstract
The observation of absolute negative resistance is one of the most surprising and unexpected phenomena in the experimental,study of microscopic Charge-Density-Wave (CDW) dynamics. The moving CDW pumps single-particle charge carriers in the opposite direction to the rest of the sample. This new phenomenon only occurs on typical length scales of a micrometer and less. The origin of the negative resistance is attributed to the different forces that the deformed CDW and single-particles feel: the force on the CDW is merely caused by an electric field, whereas the single-particle current is governed by a difference in electro-chemical potentials.
| Original language | English |
|---|---|
| Pages (from-to) | 123-130 |
| Number of pages | 8 |
| Journal | Physics of Low-Dimensional Structures |
| Volume | 2001 |
| Issue number | 11-12 |
| Publication status | Published - 2001 |
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ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Physics and Astronomy (miscellaneous)
- Condensed Matter Physics
Cite this
Slot, E., Van Der Zant, H. S. J., Zaitsev-Zotov, S. V., & Artemenko, S. N. (2001). Negative Resistance in Charge-Density-Wave Materials. Physics of Low-Dimensional Structures, 2001(11-12), 123-130.