Exciton-to-biexciton transition in quasi-one-dimensional organics

S. Mazumdar, Fangyeong Guo, K. Meissner, B. Fluegel, N. Peyghambarian, M. Kuwata-Gonokami, Y. Sato, K. Ema, R. Shimano, T. Tokihiro, H. Ezaki, E. Hanamura

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

In the previous paper we demonstrated novel multiexcitons in a neutral mixed-stack charge-transfer solid. The lowest multiexciton, the biexciton, has recently been of interest also in the context of quasi-one-dimensional organic materials that are different from the mixed-stack solids. The nature and strength of the optical transition from the exciton to the two-exciton states is of importance in understanding photoinduced absorption as well as two-photon absorption. We show that within the diverse theoretical models that describe these different classes of materials, the excited state absorption from the optical exciton to the two-exciton states changes in a fundamental way upon the formation of the biexciton. The identical nature of the exciton absorption within these models is a consequence of one dimensionality.

Original languageEnglish
Pages (from-to)9292-9296
Number of pages5
JournalJournal of Chemical Physics
Volume104
Issue number23
DOIs
Publication statusPublished - 1996 Jun 15

Fingerprint

excitons
Optical transitions
organic materials
optical transition
Excited states
Charge transfer
Photons
charge transfer
LDS 751
photons
excitation

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

Cite this

Mazumdar, S., Guo, F., Meissner, K., Fluegel, B., Peyghambarian, N., Kuwata-Gonokami, M., ... Hanamura, E. (1996). Exciton-to-biexciton transition in quasi-one-dimensional organics. Journal of Chemical Physics, 104(23), 9292-9296. https://doi.org/10.1063/1.471707
Mazumdar, S. ; Guo, Fangyeong ; Meissner, K. ; Fluegel, B. ; Peyghambarian, N. ; Kuwata-Gonokami, M. ; Sato, Y. ; Ema, K. ; Shimano, R. ; Tokihiro, T. ; Ezaki, H. ; Hanamura, E. / Exciton-to-biexciton transition in quasi-one-dimensional organics. In: Journal of Chemical Physics. 1996 ; Vol. 104, No. 23. pp. 9292-9296.
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Mazumdar, S, Guo, F, Meissner, K, Fluegel, B, Peyghambarian, N, Kuwata-Gonokami, M, Sato, Y, Ema, K, Shimano, R, Tokihiro, T, Ezaki, H & Hanamura, E 1996, 'Exciton-to-biexciton transition in quasi-one-dimensional organics', Journal of Chemical Physics, vol. 104, no. 23, pp. 9292-9296. https://doi.org/10.1063/1.471707

Exciton-to-biexciton transition in quasi-one-dimensional organics. / Mazumdar, S.; Guo, Fangyeong; Meissner, K.; Fluegel, B.; Peyghambarian, N.; Kuwata-Gonokami, M.; Sato, Y.; Ema, K.; Shimano, R.; Tokihiro, T.; Ezaki, H.; Hanamura, E.

In: Journal of Chemical Physics, Vol. 104, No. 23, 15.06.1996, p. 9292-9296.

Research output: Contribution to journalArticle

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AU - Mazumdar, S.

AU - Guo, Fangyeong

AU - Meissner, K.

AU - Fluegel, B.

AU - Peyghambarian, N.

AU - Kuwata-Gonokami, M.

AU - Sato, Y.

AU - Ema, K.

AU - Shimano, R.

AU - Tokihiro, T.

AU - Ezaki, H.

AU - Hanamura, E.

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Mazumdar S, Guo F, Meissner K, Fluegel B, Peyghambarian N, Kuwata-Gonokami M et al. Exciton-to-biexciton transition in quasi-one-dimensional organics. Journal of Chemical Physics. 1996 Jun 15;104(23):9292-9296. https://doi.org/10.1063/1.471707