Article Dans Une Revue Journal of Applied Physics Année : 1997

Analytical model for the refractive index in quantum wells derived from the complex dielectric constant of Wannier excitons in noninteger dimensions.

Résumé

Absorption spectra of low-dimensional structures such as quantum wells or wires have been strikingly well reproduced by expressions based on solutions of the Schrödinger equation for the Coulomb potential in noninteger dimensions, which require much less computational effort than more elaborate calculations. The compact and analytical complex dielectric constant of Wannier excitons in dd dimensions is given, and included in a simple model of the refractive index in quantum well structures in the vicinity of the absorption threshold.

Fichier non déposé

Dates et versions

hal-01260885 , version 1 (22-01-2016)

Identifiants

Citer

Christian Tanguy, Pierre Lefebvre, Henry Mathieu, R.J. Elliott. Analytical model for the refractive index in quantum wells derived from the complex dielectric constant of Wannier excitons in noninteger dimensions.. Journal of Applied Physics, 1997, 82 (2), pp.798. ⟨10.1063/1.365580⟩. ⟨hal-01260885⟩
105 Consultations
0 Téléchargements

Altmetric

Partager

  • More