Excitonic energy bands formation in Quantum dot supercrystals

Vadim K. Turkov, Ivan D. Rukhlenko, Alexander V. Baranov, Anatoly V. Fedorov

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

Abstract

Nanocrystal solids with long range order is a new class of artificial materials, which physical properties are depend on the features of individual nanocrystals as well as their mutual interaction. In this work we investigate the energy band structure in a two-dimensional ordered array of semiconductor nanocrystals with degenerate valence band and finite value of spin-orbit splitting. The Coulomb interaction between nanocrystals splits energy of quantizied states of individual nanocrystals into excitonic energy bands. By changing the geometry of lattice and material parameters of individual nanocrystal, one can control the electromagnetic properties of these artificial materials.

Original languageEnglish
Title of host publicationNANOCON 2016 - Conference Proceedings, 8th International Conference on Nanomaterials - Research & Application
Subtitle of host publicationBrno, Czech Republic; 19 - 21 October 2016
Place of PublicationOstrava Czech Republic
PublisherTANGER Ltd.
Pages64-68
Number of pages5
ISBN (Electronic)9788087294710
Publication statusPublished - 2016
EventInternational Conference on NANOCON 2016 - Brno, Czech Republic
Duration: 19 Oct 201621 Oct 2016
Conference number: 8th
https://www.iucr.org/calendar/events/types/conferences/nanocon-2016-8th-international-conference-on-nanomaterials-research-and-application

Conference

ConferenceInternational Conference on NANOCON 2016
Abbreviated titleNANOCON 2016
CountryCzech Republic
CityBrno
Period19/10/1621/10/16
OtherInternational Conference on Nanomaterials: Research and Application
Internet address

Keywords

  • Energy transfer
  • Quantum dots
  • Supercrystals

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