Abstract
Star-shaped polycaprolactones (PCL) with 4- or 5-arms were synthesized to be used as a porogen for nanoporous dielectric materials. Methylsilsesquioxane (MSSQ) was used as an inorganic matrix. Miscibility with MSSQ strongly depended on the molecular weight of the porogens used. Dielectric constants of the nanoporous thin films were measured using MIS cell configuration.
Original language | English |
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Pages (from-to) | 301-304 |
Number of pages | 4 |
Journal | Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals |
Volume | 370 |
DOIs | |
Publication status | Published - 2001 |
Bibliographical note
Funding Information:Ihis work was supported in part by the Korean Collaborative Project for Excellence in Basic System IC Technology (98-B4-CO-OO-O1-00-02).
Keywords
- Dielectric constant
- Methylsilsesquioxane (MSSQ)
- Miscibility
- Nanoporosity
- Porogen
- Thin film
ASJC Scopus subject areas
- Condensed Matter Physics