Universal negative differential resistance in one-dimensional resistors
Research output: Contribution to journal › Article › peer-review
A novel universal (material-independent) negative differential resistance is shown to exist in strictly one-dimensional systems (quantum wires) as a consequence of energy and momentum conservation in the interaction of one-dimensional confined carriers with one-dimensional confined acoustic phonons. The average (steady state) carrier energy should also exhibit a non-monotonic dependence on the driving electric field. Candidate systems to exhibit this negative differential resistance are suspended semiconductor nanobridges and semiconducting carbon nanotubes.
|Number of pages||8|
|Journal||Physics Letters, Section A: General, Atomic and Solid State Physics|
|Publication status||Published - 24 Mar 2003|