By Topic

Fabricating novel complicated composites using polyetherimide-carbon nanotubes-(Ba0.8Sr0.2)(Ti0.9Zr0.1)O3

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Chia-Ching Wu ; Dept. of Electron. Eng., Kao Yuan Univ., Kaohsiung, Taiwan ; Cheng-Fu Yang ; Chean-Cheng Su

The polyetherimide (PEI) that contained the well-dispersed fillers, multi-wall carbon nanotubes (MWNTs) and (Ba0.8Sr0.2) (Ti0.9Zr0.1)O3 ceramic powder (BSTZ), were prepared to investigate the composites with higher dielectric constants. Organic acids were covalently bonded onto the π-conjugated skeleton of the surface-modified MWCNTs by treating them with carboxylic acids. Analyses of Raman spectra of MWNTs demonstrated that the acid-treated process increased the number of defects in the graphitic layers. The dielectric properties of the MWNTs/PEI and MWNTs/BSTZ/ PEI composites with various MWNTs and BSTZ contents were developed under different frequencies. The Lichtenecker logarithmic mixing rule was used to find the effective dielectric constant of MWNTs and to predict the dielectric constants of the MWNTs/BSTZ/PEI composites.

Published in:

Nanoelectronics Conference (INEC), 2011 IEEE 4th International

Date of Conference:

21-24 June 2011