Laser Induced Self-Organization of Nanohills/Nanowires in SiO2/Si Interface

Acta Physica Polonica A 2008
Artūrs Medvids, Igor Dmitruk, Pāvels Onufrijevs, Iryna Pundyk

The aim of this work is to study optical properties of self-organised Si nanohills formed on the SiO2/Si interface after pulsed Nd:YAG laser irradiation. Nanohills on Si surface give strong photoluminescence in the visible range of spectrum, with a long wing in red portion. This property is explained by charge carrier quantum confinement in nanohills/nanowires.

Atslēgas vārdi
SiO2/Si, laser radiation, nanohills, Photoluminescence, AFM, graded band gap
Hipersaite
http://przyrbwn.icm.edu.pl/APP/PDF/113/a113z364.pdf

Medvids, A., Dmitruk, I., Onufrijevs, P., Pundyk, I. Laser Induced Self-Organization of Nanohills/Nanowires in SiO2/Si Interface. Acta Physica Polonica A, 2008, Vol.113, No.3 , 1067.-1070.lpp. ISSN 0587-4246.

Publikācijas valoda
English (en)