Abstract:

We review our results on the structural and light-emitting properties of ultra-thin anodic silicon films grown by the electrochemical dissolution of bulk monocrystalline silicon at early stages of anodization. The films were grown using monopulses of anodization current covering the range from the regime of porous silicon formation to electropolishing. The samples were characterized by high resolution transmission electron microscopy, Fourier transform infrared absorption spectroscopy and photoluminescence. © 2007 by World Scientific Publishing Co. Pte. Ltd. All rights reserved.

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