Low-dielectric Constant Materials

1995 Materials Research a-tC alternating copolyimide anisotropy annealing applications bond BPDA-PDA bulk c-BN capacitance chemical chemical vapor deposition coating copolymers copper cured decrease density device dianhydride dielectric film dielectric materials dielectric properties electromigration electronic film thickness films deposited fluorinated polyimide foamed frequency FTIR glass transition temperature h-BN helicon reactor imide in-plane increase insulating integrated circuits interlayer dielectric ISBN labile block layer low dielectric constant lower Materials Research Society measured mechanical properties metal microelectronics micron microwave modulus monomers Multilevel Interconnection organic polymers oxide Parylene patterns permittivity photoresist planarization plasma plasma treatment polish rate polyimide film polymerization pore precursor Proc refractive index Rensselaer Polytechnic Institute RTCVD-SiOF sample shown in Figure silica aerogels silicon wafers siloxane SiO2 SiO2 films slurry SOG film solvent spin-coated spin-on stress substrate surface Table technique Technology test structure thermal stability thin films ULSI vapor deposition VLSI