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2008 | 114 | 5 | 1187-1192
Article title

Multiple Exciton Generation in InAs Nanocrystals

Content
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Languages of publication
EN
Abstracts
EN
We study a simple theoretical model of multiple exciton generation by a single high-energy photon absorbed in an InAs nanocrystal. We calculate the Coulomb matrix element for the electron-trion coupling in an InAs nanocrystal and show that due to the resulting coupling between single-pair and two-pair states the latter becomes weakly optically active.
Keywords
EN
Publisher

Year
Volume
114
Issue
5
Pages
1187-1192
Physical description
Dates
published
2008-11
received
2008-06-07
Contributors
author
  • Institute of Physics, Wrocław University of Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland
  • Institute of Physics, Wrocław University of Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland
References
  • 1. V. Aroutiounian, S. Petrosyan, A. Khachatryan, K. Tourian, J. Appl. Phys. 89, 2268 (2001)
  • 2. A.J. Nozik, Physica E 14, 115 (2002)
  • 3. R.D. Schaller, V.I. Klimov, Phys. Rev. Lett. 92, 186601 (2004)
  • 4. R.D. Schaller, J.M. Pietryga, V.I. Klimov, Nano Lett. 7, 3469 (2007)
  • 5. R.J. Ellingson, M.C. Beard, J.C. Johnson, P. Yu, O.I. Micic, A.J. Nozik, A. Shabaev, A.L. Efros, Nano Lett. 5, 865 (2005)
  • 6. A.L. Efros, M. Rosen, Phys. Rev. B 58, 7120 (1998)
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv114n528kz
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