Nonlinear screening and percolative transition in a two-dimensional electron liquid
| dc.creator | Fogler, Michael M. | |
| dc.date | 2003-10-01 | |
| dc.date | 2004-02-21 | |
| dc.date.accessioned | 2026-07-25T15:22:09Z | |
| dc.description | A novel variational method is proposed for calculating the percolation threshold, the real-space structure, and the thermodynamical compressibility of a disordered two-dimensional electron liquid. Its high accuracy is verified against prior numerical results and newly derived exact asymptotics. The inverse compressibility is shown to have a strongly asymmetric minimum at a density that is approximately the triple of the percolation threshold. This implies that the experimentally observed metal-insulator transition takes place well before the percolation point is reached. | |
| dc.description | 4 pages, 2 figures. (v2) minor changes (v3) reference added (v4) few more references added | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0310010 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0310010 | |
| dc.identifier | Phys. Rev. B 69, 121409(R) (2004) | |
| dc.identifier | doi:10.1103/PhysRevB.69.121409 | |
| dc.identifier.uri | https://dspace.dare.co.zw/handle/123456789/33281 | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.title | Nonlinear screening and percolative transition in a two-dimensional electron liquid | |
| dc.type | text |