@inproceedings{c63d83483e29416b820a61fd997a12ef,
title = "Electroconductive oxide ceramics with graphene-encapsulated fillers",
abstract = "A single-step catalyst-free CVD technique has been used for producing an array of mullite nanofibers covered by several layers of graphene-like nanostructures. The hybrid fibers have been then exploited as electroconductive fillers to alumina and yttria stabilized zirconia matrixes. The electrically conductive additives do not substantially change the mechanical properties. However, the resistivity of the composites undergoes a considerable drop turning the dielectric oxides into conductive composites by addition of 2 vol% of fillers which corresponds to 0.2 and 0.38 vol% of carbon content in alumina and zirconia, respectively. Three-dimensional Monte Carlo simulation of systems, exploiting the critical path based tunnelling-percolation model, gives a tunnelling length-scale of 2.23 nm for the materials under consideration.",
author = "I. Hussainova and M. Drozdova and R. Ivanov and S. Kale and I. Jasiuk",
note = "Publisher Copyright: {\textcopyright} 2019 The American Ceramic Society.; 42nd International Conference on Advanced Ceramics and Composites, ICACC 2018 ; Conference date: 21-01-2018 Through 26-01-2018",
year = "2019",
language = "English (US)",
series = "Ceramic Engineering and Science Proceedings",
publisher = "American Ceramic Society",
number = "2",
pages = "251--258",
editor = "Mihails Kusnezoff and Zhengyi Fu and Tatsuki Ohji and Jerry LaSalvia and Peter Mechnich and Dietmar Koch and Narottam Bansal and Palani Balaya and Jonathan Salem",
booktitle = "Ceramic Engineering and Science Proceedings",
edition = "2",
}