Optical absorption of semiconductor nanocrystals in strong electric fields

Nikita Tepliakov, Mikhail Leonov, Alexander Baranov, Anatoly Fedorov, Ivan Rukhlenko

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

Abstract

Here we present a simple analytical model describing electroabsorption of semiconductor nanocuboids in a wide range of electric field strengths. Using the developed model, we study all the basic electroabsorption effects, including the Stark effect, the Franz-Keldysh effect, and the field-induced broadening of the spectral lines in the nanocrystals spectra. Results of our study can prompt the development of new nanocrystal-based lasers, energy harvesting devices, and electrooptical sensing methods for measuring strong near-fields of plasmonic nanostructures.

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.
Pages195-200
Number of pages6
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

  • Electroabsorption
  • Franz-Keldysh effect
  • Stark effect

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