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cond-mat.mes-hall2014★ 22 cited
Role of Quantum Confinement in Luminescence Efficiency of Group IV Nanostructures
E. G. Barbagiovanni, D. J. Lockwood, N. L. Rowell +7
Experimental results obtained previously for the photoluminescence efficiency (PL) of Ge quantum dots (QDs) are theoretically studied. A - plot of PL ve…
cond-mat.mes-hall2010★ 22 cited
Orientation dependence of the elastic instability on strained SiGe films
J. -N. Aqua, A. Gouyé, T. Auphan +3
At low strain, SiGe films on Si substrates undergo a continuous nucleationless morphological evolution known as the Asaro-Tiller-Grinfeld instability. We demonstrate experimentally…