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Solitary-wave conduction in p-type Ge under time dependent voltage bias
dc.contributor.author | Bergmann, Michael J. |
dc.contributor.author | Teistworth, Stephen W. |
dc.contributor.author | Bonilla, Luis L. |
dc.contributor.author | Rodríguez Cantalapiedra, Inma |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Física Aplicada |
dc.date.accessioned | 2012-11-13T11:23:32Z |
dc.date.created | 1996-01-01 |
dc.date.issued | 1996-01-01 |
dc.identifier.citation | Bergmann, M.J.; Teitsworth, S.W.; Bonilla, L.L.; Cantalapiedra, I.R. "Solitary-wave conduction in p-type Ge under time dependent voltage bias". Physical Review B, 1996, vol. 53, núm. 3, p. 1327-1335. ISSN:0163-1829 |
dc.identifier.issn | 0163-1829 |
dc.identifier.uri | http://hdl.handle.net/2117/16906 |
dc.description.abstract | We present the results of numerical simulations of a drift-diffusion model—including electric-field-dependent generation-recombination processes—for closely compensated p-type Ge at low temperature and under dc+ac and dc+noise voltage biases, with an Ohmic boundary condition. We observe frequency locking and quasiperiodicity under dc+ac bias, but do not find chaotic behavior for a uniform impurity profile. Noise-induced intermittent switching near the onset of solitary-wave conduction is compared to experimentally observed intermittency, type-III intermittency, and on-off intermittency. For a linearly increasing acceptor concentration, we find that the size of the solitary waves diminishes as they advance across the sample |
dc.format.extent | 1327-1335 |
dc.language.iso | eng |
dc.publisher | American Physical Society |
dc.subject | Àrees temàtiques de la UPC::Matemàtiques i estadística::Equacions diferencials i integrals |
dc.subject.lcsh | Dynamics |
dc.subject.other | Solitary wave |
dc.subject.other | Numerical simulationa |
dc.title | Solitary-wave conduction in p-type Ge under time dependent voltage bias |
dc.type | Article |
dc.subject.lemac | Dinàmica molecular |
dc.contributor.group | Universitat Politècnica de Catalunya. NOLIN - Física No-Lineal i Sistemes Fora de l'Equilibri |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://link.aps.org/doi/10.1103/PhysRevB.53.1327 |
dc.rights.access | Restricted access - publisher's policy |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.personalitzacitacio | true |
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