Publication Date:
2012-05-16
Description:
Author(s): Marijn A. M. Versteegh, A. J. van Lange, H. T. C. Stoof, and Jaap I. Dijkhuis Electrons and holes in a semiconductor form hydrogen-atom-like bound states, called excitons. At high electron-hole densities the attractive Coulomb force becomes screened and excitons can no longer exist. BCS theory predicts that at such high densities cooperative many-body effects can at low tempe... [Phys. Rev. B 85, 195206] Published Tue May 15, 2012
Keywords:
Semiconductors I: bulk
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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