Specific features of hydrogenic systems in thin semiconductor films in the presence of a transverse magnetic field
Hydrogenic systems in quantum-confined thin semiconductor films (QWS) are studied theoretically by means of the variational method when a transverse magnetic field of arbitrary value is present. The proposed variational formula depends upon two variational parameters that are defined from a system o...
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| Veröffentlicht in: | Physica. B, Condensed matter Condensed matter, 2003-10, Vol.338 (1), p.232-234 |
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| container_title | Physica. B, Condensed matter |
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| creator | Haroutunian, S.L. Demirjian, G.H. |
| description | Hydrogenic systems in quantum-confined thin semiconductor films (QWS) are studied theoretically by means of the variational method when a transverse magnetic field of arbitrary value is present. The proposed variational formula depends upon two variational parameters that are defined from a system of transcendental equations. The numerical solution of this system is provided for weak as well as for strong magnetic fields. It is shown that in cases of zero or high magnetic fields the well-known results are obtained. |
| doi_str_mv | 10.1016/j.physb.2003.08.026 |
| format | Article |
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| ispartof | Physica. B, Condensed matter, 2003-10, Vol.338 (1), p.232-234 |
| issn | 0921-4526 1873-2135 |
| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Collective excitations (including excitons, polarons, plasmons and other charge-density excitations) Collective excitations (including plasmons and other charge-density excitations) Condensed matter: electronic structure, electrical, magnetic, and optical properties Coulomb field Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures Exact sciences and technology Excitons Magnetic field Physics Quantum wall structures Surface and interface electron states |
| title | Specific features of hydrogenic systems in thin semiconductor films in the presence of a transverse magnetic field |
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