Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/96390
Title: Elastic scattering of excitons by excitons in semiconducting quantum-well structures: Finite confining-potential model
Authors: Koh, T.S.
Feng, Y.P. 
Spector, H.N.
Issue Date: 15-Apr-1997
Source: Koh, T.S.,Feng, Y.P.,Spector, H.N. (1997-04-15). Elastic scattering of excitons by excitons in semiconducting quantum-well structures: Finite confining-potential model. Physical Review B - Condensed Matter and Materials Physics 55 (15) : 9271-9274. ScholarBank@NUS Repository.
Abstract: We have calculated the cross sections of excitons due to elastic scattering by other excitons in semiconducting quantum-well structures of various widths using a finite confining-potential model. In quantum wells whose widths are comparable to the exciton Bohr radius, the behavior of the elastic-scattering cross sections shows trends similar to predictions based on a two-dimensional (2D) model. However, interesting quasi-3D features are revealed in narrow quantum wells.
Source Title: Physical Review B - Condensed Matter and Materials Physics
URI: http://scholarbank.nus.edu.sg/handle/10635/96390
ISSN: 01631829
Appears in Collections:Staff Publications

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