抄録
Structural and electrical properties of beryllium implanted silicon carbide have been investigated by secondary ion mass spectrometry, Rutherford backscattering as well as deep level transient spectroscopy, resistivity and Hall measurements. Strong redistributions of the beryllium profiles have been found after a short post-implantation anneal cycle at temperatures between 1500°C and 1700°C. In particular, diffusion towards the surface has been observed which caused severe depletion of beryllium in the surface region. The crystalline state of the implanted material is well recovered already after annealing at 1450°C. However, four deep levels induced by the implantation process have been detected by deep level transient spectroscopy.
本文言語 | English |
---|---|
ホスト出版物のタイトル | Materials Research Society Symposium - Proceedings |
出版社 | Materials Research Society |
ページ | 117-122 |
ページ数 | 6 |
巻 | 572 |
出版ステータス | Published - 1999 |
外部発表 | はい |
イベント | Proceedings of the 1999 MRS Spring Meeting - Symposium on 'Wide-Bandgap Semiconductors for High-Power, High Frequency and High-Temperature Applications' - San Francisco, CA, USA 継続期間: 1999 4月 5 → 1999 4月 8 |
Other
Other | Proceedings of the 1999 MRS Spring Meeting - Symposium on 'Wide-Bandgap Semiconductors for High-Power, High Frequency and High-Temperature Applications' |
---|---|
City | San Francisco, CA, USA |
Period | 99/4/5 → 99/4/8 |
ASJC Scopus subject areas
- 電子材料、光学材料、および磁性材料