Fabrication and characterization of aluminum nitride polymer matrix composites with high thermal conductivity and low dielectric constant for electronic packaging

2012 ◽  
Vol 177 (11) ◽  
pp. 892-896 ◽  
Author(s):  
Yongcun Zhou ◽  
Hong Wang ◽  
Lu Wang ◽  
Ke Yu ◽  
Zude Lin ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Dielectric Constant ◽  
Aluminum Nitride ◽  
Polymer Matrix ◽  
Polymer Matrix Composites ◽  
Low Dielectric Constant ◽  
Matrix Composites ◽  
Low Dielectric ◽  
Fabrication And Characterization

Preparation and Properties of β-Si3N4/Epoxy Matrix Composite

2007 ◽  
Vol 336-338 ◽  
pp. 1350-1352 ◽  
Author(s):  
Jin Tang ◽  
Ke Xin Chen ◽  
C.S. Fu
Keyword(s):  
Thermal Conductivity ◽  
Dielectric Constant ◽  
Epoxy Matrix ◽  
Polymer Matrix Composites ◽  
Thermal Contact ◽  
Matrix Composites ◽  
Neat Polymer ◽  
Low Dielectric ◽  
Epoxy Matrix Composite ◽  
Thermally Conducting

Thermally conducting, but electrically insulating, polymer-matrix composites exhibiting low dielectric constant are needed for electronic packaging. For developing such composites, this work used silicon nitride particles as fillers and epoxy as matrix. The thermal conductivity of Si3N4 particles epoxy-matrix composites was increased by up to 31.4 times than that of neat polymer by silane surface treatment of the particles prior to composites fabrication. The increase in thermal conductivity is due to decrease in the filler-matrix thermal contact resistance through the improvement of the interface between matrix and particles. At 45.4 vol. % silane-treated Si3N4 particles only, the thermal conductivity of epoxy-matrix composites reached 9.72W/ (m*K). The dielectric constant was also low (up to 5.0 at 1 MHz). However, Si3N4 addition caused the flexural strength and ductility to decrease from the values of the neat polymer.

Deposition and Characterization of Low-Dielectric-Constant SiOC(-H) Thin Films for Interlayer Dielectrics in Multilevel Interconnections

2007 ◽  
Vol 50 (6) ◽  
pp. 1803 ◽  
Author(s):  
Rangaswamy Navamathavan ◽  
An Soo Jung ◽  
Hyun Seung Kim ◽  
Young Jun Jang ◽  
Chi Kyu Choi ◽  
...  
Keyword(s):  
Thin Films ◽  
Dielectric Constant ◽  
Low Dielectric Constant ◽  
Interlayer Dielectrics ◽  
Low Dielectric
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