Role of biexciton state in excitonic resonant nonlinearity in homoepitaxial ZnSe

Toshiharu Saiki, M. Kuwata-Gonokami, K. Ohkawa, T. Mitsuyu

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

With a high quality strain free ZnSe sample, the biexciton states are studied at 10K. The delay time dependences, spectral responses of the two-pulse four- wave mixing signal are examined in two polarization configurations. In orthogonal polarization configuration, biexciton two-photon resonance is clearly observed. The observed binding energy is 4 meV which is also confirmed by the nonlinear emission spectra associated with the biexciton destruction. The polarization dependences of the four-wave mixing signal are found to be a powerful tool to examine the biexciton contribution near the exciton resonance.

Original languageEnglish
Pages (from-to)679-683
Number of pages5
JournalSolid State Communications
Volume95
Issue number10
DOIs
Publication statusPublished - 1995
Externally publishedYes

Fingerprint

Four wave mixing
nonlinearity
Polarization
four-wave mixing
polarization
configurations
Binding energy
spectral sensitivity
Excitons
destruction
time dependence
Time delay
emission spectra
Photons
binding energy
excitons
photons
pulses
LDS 751

Keywords

  • A. semiconductors
  • B. epitaxy
  • D. optical properties
  • E. luminescence
  • E. nonlinear optics

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Chemistry
  • Condensed Matter Physics
  • Materials Science(all)

Cite this

Role of biexciton state in excitonic resonant nonlinearity in homoepitaxial ZnSe. / Saiki, Toshiharu; Kuwata-Gonokami, M.; Ohkawa, K.; Mitsuyu, T.

In: Solid State Communications, Vol. 95, No. 10, 1995, p. 679-683.

Research output: Contribution to journalArticle

Saiki, Toshiharu ; Kuwata-Gonokami, M. ; Ohkawa, K. ; Mitsuyu, T. / Role of biexciton state in excitonic resonant nonlinearity in homoepitaxial ZnSe. In: Solid State Communications. 1995 ; Vol. 95, No. 10. pp. 679-683.
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AU - Mitsuyu, T.

PY - 1995

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