Zhukov, E. A.,Yates, H. M.,Pemble, M. E.,Torres, C. M. S.,Romanov, S. G.

2000

June

Superlattices And Microstructures

Interface interactions and the photoluminescence from asbestos-templated InP quantum wires

Validated

()

27

5-65-6

571

576571

The photoluminescence of InP quantum wires embedded in the dielectric template has been studied by site-selective pump-probe spectroscopy. The enhancement of the emission in the spectral window around the pump frequency and the long-lasting memory of pumping have been observed and explained on the basis of changes in energy states of template defects under intensive pumping. The effect of wire-template interface upon the appearance of the photoluminescence spectrum is discussed. (C) 2000 Academic Press.The photoluminescence of InP quantum wires embedded in the dielectric template has been studied by site-selective pump-probe spectroscopy. The enhancement of the emission in the spectral window around the pump frequency and the long-lasting memory of pumping have been observed and explained on the basis of changes in energy states of template defects under intensive pumping. The effect of wire-template interface upon the appearance of the photoluminescence spectrum is discussed. (C) 2000 Academic Press.

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