EFFECTS OF 2-DIMENSIONAL PLASMONS ON THE TUNNELING DENSITY-OF-STATES

Citation
Dv. Kheveshchenko et M. Reizer, EFFECTS OF 2-DIMENSIONAL PLASMONS ON THE TUNNELING DENSITY-OF-STATES, Physical review. B, Condensed matter, 57(8), 1998, pp. 4245-4248
Citations number
9
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
01631829
Volume
57
Issue
8
Year of publication
1998
Pages
4245 - 4248
Database
ISI
SICI code
0163-1829(1998)57:8<4245:EO2POT>2.0.ZU;2-T
Abstract
We demonstrate that gapless plasmons lead to a universal (delta nu(eps ilon)/nu(proportional to)\epsilon\/E-F) correction to the tunneling de nsity of states of a clean two-dimensional Coulomb interacting electro n gas. We also show how this correction affects the conductance of a t unnel bridge in a double-layer system. [S0163-1829(98)50408-0].