MISC

1994年10月

EXCITONIC N-STRING IN LINEAR-CHAINS - ELECTRONIC-STRUCTURE AND OPTICAL-PROPERTIES

PHYSICAL REVIEW B
  • H EZAKI
  • ,
  • T TOKIHIRO
  • ,
  • E HANAMURA

50
15
開始ページ
10506
終了ページ
10515
記述言語
英語
掲載種別
DOI
10.1103/PhysRevB.50.10506
出版者・発行元
AMERICAN PHYSICAL SOC

The electronic structure and the optical properties of an excitonic n-string which is a bound state of n Frenkel excitons (n = 2,3,...) are theoretically clarified. The binding mechanism may be attributed to the electrostatic dipolar interaction among the Frenkel excitons, which is in contrast to the formation mechanism of the otherwise analogous excitonic molecules in a system of Wannier excitons; it makes it possible to form bound states of more than two Frenkel excitons, The effects of the n-string states on the electronic structure and optical properties are studied. The two-photon absorption and the differential transmission spectra are shown to depend strongly on the direction of the induced static dipole moment, which determines whether the interaction between excitons is attractive or repulsive.


リンク情報
DOI
https://doi.org/10.1103/PhysRevB.50.10506
CiNii Articles
http://ci.nii.ac.jp/naid/80007940071
PubMed
https://www.ncbi.nlm.nih.gov/pubmed/9975148
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:A1994PP12400010&DestApp=WOS_CPL
ID情報
  • DOI : 10.1103/PhysRevB.50.10506
  • ISSN : 0163-1829
  • CiNii Articles ID : 80007940071
  • PubMed ID : 9975148
  • Web of Science ID : WOS:A1994PP12400010

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