Exciton tunneling in (Zn, Cd)Se/ZnSe asymmetric double quantum wells

S. Ten, F. Henneberger, M. Rabe, N. Peyghambarian

Research output: Contribution to conferencePaperpeer-review

Abstract

Presented is an investigation of exciton tunneling in a (Zn, Cd)Se/ZnSe asymmetric double quantum wells (ADQW) structure. The five period (Zn, Cd)Se/ZnSe ADQW sample was grown by molecular beam epitaxy on an undoped GaAs substrate. A single ADQW consists of a Zn0.82Cd0.18Se 13-angstrom narrow well (NW) and 25-angstrom wide well (WW) separated by a 42-angstrom ZnSe barrier. The time-resolved transmission setup utilized frequency doubled optical pulses generated by a self-modelocked femtosecond Ti:sapphire laser. Pump and probe were tuned to the NW heavy-hole exciton resonance and differential transmission was recorded.

Original languageEnglish (US)
Pages1
Number of pages1
StatePublished - Jan 1 1996
EventProceedings of the 1996 6th Quantum Electronics and Laser Science Conference, QELS - Anaheim, CA, USA
Duration: Jun 2 1996Jun 7 1996

Other

OtherProceedings of the 1996 6th Quantum Electronics and Laser Science Conference, QELS
CityAnaheim, CA, USA
Period6/2/966/7/96

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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