Abstract
Sharp luminescence at 1.54μm from erbium doped porous silicon has been observed. The silicon was made porous after implantation of high doses of erbium and oxygen into p-type Czochralski silicon. The erbium related luminescence from porous silicon is an order of magnitude more intense than that from erbium doped single crystal silicon.
Original language | English |
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Pages (from-to) | 2132-2133 |
Number of pages | 2 |
Journal | Electronics Letters |
Volume | 31 |
Issue number | 24 |
DOIs | |
Publication status | Published - 23 Nov 1995 |
Keywords
- Luminescence
- Porous silicon