Effect of Thermal Treatment on Carbon-Doped Silicon Oxide Low Dielectric Constant Materials

2005 ◽  
Vol 5 (4) ◽  
pp. 550-557 ◽  
Author(s):  
J. L. Xie ◽  
J. Y. Lin ◽  
Y. H. Wang ◽  
B. Narayanan ◽  
M. R. Wang ◽  
...  
2006 ◽  
Vol 15 (1) ◽  
pp. 133-137 ◽  
Author(s):  
E. Rusli ◽  
M.R. Wang ◽  
T.K.S. Wong ◽  
M.B. Yu ◽  
C.Y. Li

RSC Advances ◽  
2016 ◽  
Vol 6 (95) ◽  
pp. 93219-93230 ◽  
Author(s):  
Srikar Rao Darmakkolla ◽  
Hoang Tran ◽  
Atul Gupta ◽  
Shankar B. Rananavare

A carbon-doped silicon oxide (CDO) finds use as a material with a low dielectric constant (k) for copper interconnects in multilayered integrated circuits (ICs).


1999 ◽  
Vol 565 ◽  
Author(s):  
Hideki Gomi ◽  
Koji Kishimoto ◽  
Tatsuya Usami ◽  
Ken-ichi Koyanagi ◽  
Takashi Yokoyama ◽  
...  

AbstractThe technologies utilizing Fluorinated Silicon Oxide (FSG, k=3.6) and Hydrogen Silsesquioxane (HSQ, k=3.0) have been established for 0.25-μm and 0.18-μm generation ULSIs. However, low-k materials for the next generation ULSIs, which have a dielectric constant of less than 3.0, have not become mature yet. In this paper, we review process integration issues in applying FSG and HSQ, and describe integration results and device performance using Fluorinated Amorphous Carbon (a-C:F, k=2.5) as one of the promising low-k materials for the next generation ULSIs.


1997 ◽  
Vol 476 ◽  
Author(s):  
Nigel P. Hacker ◽  
Gary Davis ◽  
Lisa Figge ◽  
Todd Krajewski ◽  
Scott Lefferts ◽  
...  

Low dielectric constant materials (k < 3.0) have the advantage that higher performance IC devices may be manufactured with minimal increases in chip size. The reduced capacitance given by these materials permits shrinking spacing between metal lines to below 0.25 μm and the ability to decrease the number of levels of metal in a device. The technologies being considered for low k applications are CVD or spin-on of inorganic or organic polymeric materials. Traditional spin-on silicates or siloxanes have been used as planarizing dielectrics during the last 15 years and usually have k > 3.0.


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