Low-Dielectric Constant Materials II:H. Treichel, A. C. Jones, A. Lagendijk, K. Uram Low-dielectric constant materials are needed to improve the performance and speed of future integrated circuits. In fact, the diversity of contributors to this book is testimony to the global significance of the topic to the future of semiconductor manufacturing. Presentations include those by semiconductor equipment manufacturers and chemical source suppliers, academia from six countries, four government laboratories and five major device manufacturers. Approaches to designing and implementing reduction in dielectric constant for intermetal dielectric materials are featured and range from the evolution of silicon dioxide to fluorinated silicate glass, to the use of inorganic/organic polymers and spin-on-material, to fluorinated diamond-like carbon and nanoporous silica. The book also addresses the practical aspects of the use of low-dielectric constant materials such as chemical mechanical polishing of these materials and optimization of wiring delays in devices utilizing low-k material. |
From inside the book
Results 1-3 of 52
Page 101
These surface hydroxyl groups were the primary sites for moisture adsorption,
which would increase the dielectric permittivity and cause metal interconnect
integration problems. The surface silanol groups also formed Si-O-Si bonds
through ...
These surface hydroxyl groups were the primary sites for moisture adsorption,
which would increase the dielectric permittivity and cause metal interconnect
integration problems. The surface silanol groups also formed Si-O-Si bonds
through ...
Page 103
It can be concluded that xerogel filled gaps between patterned metal lines just as
good as PETEOS trench. SURFACE TREATMENT Untreated silica xerogel films
contained a large amount of Si-OH at pore surfaces and readily adsorbed water.
It can be concluded that xerogel filled gaps between patterned metal lines just as
good as PETEOS trench. SURFACE TREATMENT Untreated silica xerogel films
contained a large amount of Si-OH at pore surfaces and readily adsorbed water.
Page 161
for the S3 film and is related to the time needed to grow a steady-state SiO,-rich
surface layer, as will be discussed in subsequent sections. The etch rate
decreases with increasing Si content, with steady-state etch rates of 15.2 ± 1.0,
5.4 ± 0.4, ...
for the S3 film and is related to the time needed to grow a steady-state SiO,-rich
surface layer, as will be discussed in subsequent sections. The etch rate
decreases with increasing Si content, with steady-state etch rates of 15.2 ± 1.0,
5.4 ± 0.4, ...
What people are saying - Write a review
We haven't found any reviews in the usual places.
Contents
towDielectric Constant Materials for IC Intermetal | 3 |
A Study of Anisotropy of Spin Cast and VaporDeposited | 15 |
A Low eR Material Candidate for ULSI | 21 |
Copyright | |
16 other sections not shown
Other editions - View all
Common terms and phrases
a-C:F film adhesion alloy ambient annealing applications as-deposited atoms BEOL capacitance chemical concentration crosslinking CTAC/TEOS cure temperature cured films dangling bonds decrease density deposition rate desorption dielectric constant DLC films electron ellipsometry etch rate evaporation F content film thickness films deposited fluorine fluorocarbon fluoropolymers frequency FSG films FTIR glass transition temperature groups HDPCVD hydrogen imidization increasing indicates integrated interface ISBN low dielectric constant low-k Materials Research Society measured mechanical metal moisture absorption monomers Multilevel Interconnection nanoporous nanoporous silica oxazole oxide Parylene parylene AF-4 peak PECVD PFCB Phys planarization plasma polyimide polyimide film polymerization polymers porosity precursor Proc properties PTFE ratio reaction refractive index resistance rf power sample semiconductor shows Si-F Si-O-Si SiDLC SiF4 silicon SiO2 SiOF films solvent spectra spectroscopy spin cast spin-coating stress structure substrate surface Symp thermal stability thin films ULSI vapor deposition wafer xerogel