Abstract
We present a summary of a comprehensive study of transport, phototransport, surface photovoltage spectroscopy and luminescence of self-standing films of mesoporous and nanoporous silicon. We conclude that the visible luminescence arises from optical bandtail transitions in the silicon crystallites, while the transport is via a disordered silicon shell that wraps the crystallites.
Original language | English |
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Pages (from-to) | 314-315 |
Number of pages | 2 |
Journal | Journal of Luminescence |
Volume | 72-74 |
DOIs | |
State | Published - Jun 1997 |
Keywords
- Phototransport
- Porous silicon
- Surface photovoltage
- Transport