Issue 13, 2014
From the journal:

RSC Advances

Enhanced electrorheological performance of barium-doped SiO2/TiO2 hollow mesoporous nanospheres†

Sojin Kim,‡a   Chanhoi Kim,‡a   Jin-Yong Hong,a   Sun Hye Hwanga  and  Jyongsik Jang*a  

* Corresponding authors

a World Class University (WCU) program of Chemical Convergence for Energy & Environment (C2E2), School of Chemical and Biological Engineering, College of Engineering, Seoul National University (SNU), Seoul, Korea
E-mail: jsjang@plaza.snu.ac.kr
Fax: +82 2 888 1604
Tel: +82 2 880 7069

Abstract

Barium-doped SiO2/TiO2 hollow mesoporous nanospheres (Ba-HNSs) exhibited 22.5 times higher maximum yield stress than commercial BaTiO3 nanopowders, and 4 times faster ER response than pristine. These superior ER properties were originated from the unique hollow mesoporous structure and high dielectric properties of BaTiO3 in the Ba-HNSs.

Graphical abstract: Enhanced electrorheological performance of barium-doped SiO2/TiO2 hollow mesoporous nanospheres

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Article information

DOI
https://doi.org/10.1039/C3RA46284F
Article type
Communication
Submitted
31 Oct 2013
Accepted
03 Jan 2014
First published
10 Jan 2014

RSC Adv., 2014,4, 6821-6824

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Enhanced electrorheological performance of barium-doped SiO2/TiO2 hollow mesoporous nanospheres

S. Kim, C. Kim, J. Hong, S. H. Hwang and J. Jang, RSC Adv., 2014, 4, 6821 DOI: 10.1039/C3RA46284F

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