Attractive Coulomb interaction of two-dimensional Rydberg excitons

We analyze theoretically the Coulomb scattering processes of highly excited excitons in the direct-band-gap semiconductor quantum wells. We find that contrary to the interaction of ground-state excitons, the electron and hole exchange interaction between excited excitons has an attractive character...

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Bibliographic Details
Main Authors: Shahnazaryan, V., Shelykh, I. A., Kyriienko, O.
Other Authors: School of Physical and Mathematical Sciences
Format: Article
Language:English
Published: 2017
Subjects:
Online Access:https://hdl.handle.net/10356/83876
http://hdl.handle.net/10220/42868
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Institution: Nanyang Technological University
Language: English