Abstract
A high reliability poly-oxide was obtained by oxidizing in-situ phosphorus doped amorphous silicon. Critical electric field, Ec, of the poly-oxide increased with dopant concentration, and reached 7.5MV/cm, which is comparable to the oxide of single crystalline Si. Ec showed no decrease for Si films that contained as much as 2×1021 cm-3 dopants. Conventional models cannot explain the high Ec. We proposed a new model in which defect reduction in grains lead to the high Ec on the highly-doped Si film.
Original language | English |
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Title of host publication | Conference on Solid State Devices and Materials |
Editors | Anon |
Place of Publication | Tokyo, Japan |
Publisher | Publ by Business Cent for Acad Soc Japan |
Pages | 191-194 |
Number of pages | 4 |
Publication status | Published - 1990 |
Externally published | Yes |
Event | 22nd International Conference on Solid State Devices and Materials - Sendai, Jpn Duration: 1990 Aug 22 → 1990 Aug 24 |
Other
Other | 22nd International Conference on Solid State Devices and Materials |
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City | Sendai, Jpn |
Period | 90/8/22 → 90/8/24 |
ASJC Scopus subject areas
- Engineering(all)