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http://dx.doi.org/10.4191/KCERS.2007.44.5.179

Preparation and Characterization of BCB Resin-BNT Composite Substrate Materials  

Kim, Un-Yong (Advanced Materials and Components Laboratory, Korea Institute of Ceramic Engineering and Technology)
Chun, Myoung-Pyo (Advanced Materials and Components Laboratory, Korea Institute of Ceramic Engineering and Technology)
Cho, Jung-Ho (Advanced Materials and Components Laboratory, Korea Institute of Ceramic Engineering and Technology)
Kim, Byung-Ik (Advanced Materials and Components Laboratory, Korea Institute of Ceramic Engineering and Technology)
Lee, Yong-Hyun (Advanced Materials and Components Laboratory, Korea Institute of Ceramic Engineering and Technology)
Myoung, Sung-Jae (Advanced Materials and Components Laboratory, Korea Institute of Ceramic Engineering and Technology)
Han, Ik-Hyun (Advanced Materials and Components Laboratory, Korea Institute of Ceramic Engineering and Technology)
Shin, Dong-Uk (Department Materials Science Engineering, Han-Yang University)
Publication Information
Journal of the Korean Ceramic Society / v.44, no.5, 2007 , pp. 179-183 More about this Journal
Abstract
BCB $Resin-BaNd_2Ti_4O_{12}$(BNT) composites with BNT contents were prepared by tape casting method and epoxy resin-BNT composites were prepared by using heating press. Their dielectric properties and microstructures were investigated. The dielectric properties such as dielectric constant and dielectric loss at 1 MHz for epoxy resin-BNT composites and BCB resin-BNT composites are improved with an increase of BNT volume fraction. The dielectric constant of the Epoxy-BNT composite increased from 5.9 to 7.8 as the volume fraction of BNT increased from 15 to 25. The dielectric constant of the BCB-BNT composite increased from 9.1 to 15.5 as the volume fraction of BNT increased from 30 to 50. The dielectric behavior of BCB-BNT system can be explained by Lichtenecker's equation. The dielectric constant of epoxy resin-BNT composite is smaller than that of BCB resin-BNT composite. These results are considered to be related with the dispersion of BNT filler in polymer matrix from the result of SEM photograph.
Keywords
Polymer-ceramic composite; Dielectric properties; PCB;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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