| dc.contributor.author |
Coyotecatl, HA |
|
| dc.contributor.author |
del Castillo-Mussot, M |
|
| dc.contributor.author |
Reyes, JA |
|
| dc.contributor.author |
Vazquez, GJ |
|
| dc.contributor.author |
Montemayor-Aldrete, JA |
|
| dc.contributor.author |
Reyes-Esqueda, JA |
|
| dc.contributor.author |
Cocoletzi, GH |
|
| dc.date.accessioned |
2011-01-22T10:26:30Z |
|
| dc.date.available |
2011-01-22T10:26:30Z |
|
| dc.date.issued |
2005 |
|
| dc.identifier.issn |
0035-001X |
|
| dc.identifier.uri |
http://hdl.handle.net/11154/1410 |
|
| dc.description.abstract |
We used a simple variational approach to account for the difference in the electron and hole effective masses in Wannier-Mott excitons in type-II semiconducting heterostructures in which the electron is constrained in an one-dimensional quantum wire (1DQW) and the hole is in a two-dimensional quantum layer (2DQL) perpendicular to the wire or viceversa. The resulting Schrodinger equation is similar to that of a 3D bulk exciton because the number of free (nonconfined) variables is three |
en_US |
| dc.description.abstract |
two coming from the 2DQL and one from the 1DQW. In this system the effective electron-hole interaction depends on the confinement potentials. |
en_US |
| dc.language.iso |
en |
en_US |
| dc.title |
Bulk anisotropic excitons in type-II semiconductors built with 1D and 2D low-dimensional structures |
en_US |
| dc.type |
Article |
en_US |
| dc.identifier.idprometeo |
1551 |
|
| dc.source.novolpages |
51(4):387-390 |
|
| dc.subject.wos |
Physics, Multidisciplinary |
|
| dc.description.index |
WoS: SCI, SSCI o AHCI |
|
| dc.subject.keywords |
groundstate energy of screened excitons |
|
| dc.subject.keywords |
low-dimensional structures |
|
| dc.subject.keywords |
semiconductors |
|
| dc.relation.journal |
Revista Mexicana De Fisica |
|