Cathodoluminescence from nanocrystalline silicon films and porous silicon
✍ Scribed by J. Piqueras; B. Méndez; R. Plugaru; G. Craciun; J.A. García; A. Remón
- Publisher
- Springer
- Year
- 1999
- Tongue
- English
- Weight
- 60 KB
- Volume
- 68
- Category
- Article
- ISSN
- 1432-0630
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📜 SIMILAR VOLUMES
## Abstract Porous silicon films and multilayers were studied using Brillouin spectroscopy. Acoustic wave velocities and elastic constants were determined for films with porosity ∼0.60 formed from p^–^, p^+^ and n^+^ crystalline silicon. The velocities and elastic constants depend on the pore/cryst
## Abstract A metal–semiconductor–metal photoconductive detector has been fabricated from porous silicon. To that aim low conductive p‐type Si (20 Ω cm) has been porosified and several rapid‐thermal treatment steps applied before deposition of Al‐contacts. The photo response was investigated in the
## by D.J. Lockwood) Microhardness measurements have been performed on porous silicon (Psi) films. The dependence of the hardness on porosity, morphology and the underlying silicon substrate has been established. A model which determines the intrinsic film hardness has been developed and experimen