Room-temperature exciton absorption in (Zn,Cd)Se/ZnSe quantum wells at blue-green wavelengths
- 31 December 1990
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 57 (27) , 2885-2887
- https://doi.org/10.1063/1.103766
Abstract
Excitonic absorption has been investigated in multiple quantum wells of (Zn,Cd)Se/ZnSe in an effort to increase the electron‐hole Coulomb interaction. Well‐defined absorption peaks for the n=1 heavy hole exciton are observed at room temperature showing evidence for a reduced exciton‐optical phonon scattering rate.Keywords
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