Theory of excitation transfer in coupled nanostructures from quantum dots to light harvesting complexes

Marten Richter, Kwang Jun Ahn, Andreas Knorr, Andrei Schliwa, Dieter Bimberg, Mohamed Madjet, Thomas Renger

Research output: Contribution to journalArticle

46 Citations (Scopus)

Abstract

Spatially localized but electromagnetically coupled electrons are model systems for excitation transfer on nanoscales. A unified description of coupled semiconductor quantum dots and coupled cholorophylls in light harvesting complexes is presented, considering Coulomb interaction including excitonic Forster-coupling and (bi-) excitonic shifts as well as electron-phonon interaction. Linear absorption spectra are calculated and principles for the description of third order optical nonlinearities are outlined.

Original languageEnglish
Pages (from-to)2302-2310
Number of pages9
JournalPhysica Status Solidi (B) Basic Research
Volume243
Issue number10
DOIs
Publication statusPublished - 1 Aug 2006
Externally publishedYes

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ASJC Scopus subject areas

  • Condensed Matter Physics
  • Electronic, Optical and Magnetic Materials

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