Infoscience

Journal article

Site-selective four-wave-mixing experiments in GaAs/(GaAl)As multiple quantum wells

The influence of biexciton formation on the four-wave-mixing response of multiple quantum wells having a strong inhomogeneous broadening of the exciton transitions has been investigated. The experimental results are consistent with a model which distinguishes between crystal regions where the exciton energy is almost constant over the spatial extension of the biexciton state, and regions where the fluctuations of the exciton energy are comparable to or larger than the biexciton binding energy.

    Note:

    Ecole polytech fed lausanne,phb ecublens,inst phys appl,ch-1015 lausanne,switzerland. Bongiovanni, G, UNIV CAGLIARI,DIPARTIMENTO SCI FIS,VIA OSPED 72,I-09124 CAGLIARI,ITALY.

    ISI Document Delivery No.: UB294

    Times Cited: 0

    Cited Reference Count: 9

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    Reference

    Record created on 2007-08-31, modified on 2016-08-08

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