book of abstracts - IM2NP
book of abstracts - IM2NP
book of abstracts - IM2NP
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A B S T R A C T S THURSDAY, JULY 1 N A N O S E A 2 0 1 0<br />
localization at the interface roughness induced by the relatively high defect density and consequent<br />
possibility <strong>of</strong> QSs dissolution to a quasi-2D layer.<br />
3 – Conclusion<br />
Different temperature behaviors <strong>of</strong> the photoluminescence have been observed depending on the ionimplantation<br />
induced intermixing degree (doses range). For low implantation doses, responsible for an<br />
inhomogeneous intermixing the PL emission energies and linewidth are found to be governed by the carriers<br />
transfer between different QSs having different confining potential depth. However, highly intermixed QSs<br />
PL emission energy are found to be dominated by carriers localizations suggesting their dissolution to a<br />
quasi-2D layer<br />
1Salem et al Appl. Phys. Lett. 87, (2005) 241115<br />
2Zaaboub et al Nanotechnology 19, 285715 (2008)<br />
11H10-11H30<br />
Anisotropy driven interrupted coarsening <strong>of</strong> the Grinfeld instability.<br />
Jean-Noël Aqua, Thomas Frisch (<strong>IM2NP</strong>, CNRS – Univ. Aix Marseille, Campus St. Jérôme, Case 142,<br />
13397 Marseille CEDEX 20, France). jean-noel.aqua@centrale-marseille.fr<br />
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