Localization of Acoustical Modes Due to the Electron-Phonon Interaction Within a Two-Dimensional Electron Gas
dc.citation.epage | 598 | en_US |
dc.citation.issueNumber | 5 | en_US |
dc.citation.spage | 589 | en_US |
dc.citation.volumeNumber | 5 | en_US |
dc.contributor.author | Kochelap, V. A. | en_US |
dc.contributor.author | Gulseren, O. | en_US |
dc.date.accessioned | 2016-02-08T10:53:56Z | |
dc.date.available | 2016-02-08T10:53:56Z | |
dc.date.issued | 1993 | en_US |
dc.department | Department of Physics | en_US |
dc.description.abstract | The authors study the localization of acoustical modes within a two-dimensional electron gas (2DEG) due to only the electron-phonon interaction. The localized modes split out from the bulk phonons even at uniform lattice parameters, when the 2DEG is created by means of modulation doping, for example under delta -doping. The effect is more pronounced when the wave vector q of the modes increases and is maximum at q=2kF (kF is the Fermi wave vector). In the case of several electron sheets the additional feature of the localization effect appear. | en_US |
dc.identifier.doi | 10.1088/0953-8984/5/5/010 | en_US |
dc.identifier.issn | 0953-8984 | |
dc.identifier.uri | http://hdl.handle.net/11693/26026 | |
dc.language.iso | English | en_US |
dc.relation.isversionof | http://dx.doi.org/10.1088/0953-8984/5/5/010 | en_US |
dc.source.title | Journal of Physics: Condensed Matter | en_US |
dc.title | Localization of Acoustical Modes Due to the Electron-Phonon Interaction Within a Two-Dimensional Electron Gas | en_US |
dc.type | Article | en_US |