Abstract
High-k Tb 2O 3 films deposited on strained-Si:C and treated with different post-rapid thermal annealing temperatures were formed as alternative gate dielectrics in metal oxide semiconductor devices. The dielectrics were investigated by X-ray diffraction, X-ray photoelectron spectroscopy, atomic force microscopy, and electrical measurements. It was found that Tb 2O 3 dielectrics properly annealed at 800°C form well-crystallized Tb 2O 3 structures with few defects.
| Original language | English |
|---|---|
| Pages (from-to) | 3402-3405 |
| Number of pages | 4 |
| Journal | Thin Solid Films |
| Volume | 520 |
| Issue number | 8 |
| DOIs | |
| Publication status | Published - 2012 Feb 1 |
Keywords
- Rapid thermal annealing
- Strained-Si:C
- Terbium oxide
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Surfaces and Interfaces
- Surfaces, Coatings and Films
- Metals and Alloys
- Materials Chemistry