Abstract
Photoluminescence, photoabsorption, and X-ray photoelectron spectroscopic study revealed that an optical transition of porous silicon from red-shift to blue-shift, and Si-2p binding energy transition from low to high at a critical anodization temperature, 343 K. Possible origin for the reverse variations happening at temperature below and above the critical temperature is discussed.
| Original language | English |
|---|---|
| Pages (from-to) | 351-354 |
| Number of pages | 4 |
| Journal | Surface Review and Letters |
| Volume | 16 |
| Issue number | 3 |
| DOIs | |
| State | Published - Jun 2009 |
Keywords
- Anodization temperature
- Optical transition
- Porous silicon