Highly porous interlayer dielectric for interconnect capacitance reduction

Autor: Robert H. Havemann, Kelly J. Taylor, John W. Fattaruso, Thomas R. Seha, S. P. Jeng, Mi-Chang Chang
Rok vydání: 2002
Předmět:
Zdroj: 1995 Symposium on VLSI Technology. Digest of Technical Papers.
DOI: 10.1109/vlsit.1995.520858
Popis: Hydrogen silsesquioxane (HSQ) is a low density material for intra-metal gapfill, that offers low permittivity for interconnect capacitance reduction. Films with k as low as /spl sim/2.2 preferentially form between tightly-spaced metal leads when cured at low temperature (
Databáze: OpenAIRE