Abstract
The use of fluorinated SiO2 films as interlayer dielectrics in ULSI multilevel interconnections was evaluated. The films need to meet the following requirements: low dielectric constant; high planarization capability; high narrow gap filling capability; and low deposition temperature. The technologies investigated were: a fluorinated SiO2 film by room temperature chemical vapor deposition (RTCVD-SiOF) using fluorotialkoxysilane (FTAS) and pure water as gas sources; a room temperature liquid phase deposition (LPD) SiO2 film; and a fluorinated spin-on-glass film by fluorotrialkoxysilane vapor treatment (FAST-SOG).
Original language | English |
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Pages (from-to) | 239-248 |
Number of pages | 10 |
Journal | Materials Research Society Symposium - Proceedings |
Volume | 381 |
DOIs | |
Publication status | Published - 1995 Jan 1 |
Externally published | Yes |
Event | Proceedings of the Spring Meeting on MRS - San Francisco, CA, USA Duration: 1995 Apr 17 → 1995 Apr 20 |
ASJC Scopus subject areas
- Materials Science(all)
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering