Publications in Scientific Journals:
O. Tapasztó, H. Lemmel, M. Markó, K. Balázsi, C. Balázsi, L. Tapasztó:
"The influence of sintering on the dispersion of carbon nanotubes in ceramic matrix composites";
Chemical Physics Letters,
614
(2014),
148
- 150.
English abstract:
Optimizing
the
dispersion
of
carbon
nanostructures
in
ceramic
matrix
composites
is
a
fundamental
tech-
nological
challenge.
So
far
most
efforts
have
been
focused
on
improving
the
dispersion
of
nanostructures
during
the
powder
phase
processing,
due
to
the
limited
information
and
control
on
their
possible
redis-
tribution
during
the
sintering.
Here,
we
address
this
issue
by
comparing
multi-walled
carbon
nanotubes
reinforced
Si 3 N 4 composites
prepared
from
the
same
starting
powder
dispersion
but
sintered
using
two
different
techniques.
We
employ
ultra-small
angle
neutron
scattering
measurements
to
gain
reliable
information
on
the
dispersion
of
nanostructures
allowing
a
direct
comparison
of
their
redistribution
during
the
sintering.
"Official" electronic version of the publication (accessed through its Digital Object Identifier - DOI)
http://dx.doi.org/10.1016/j.cplett.2014.09.029
Created from the Publication Database of the Vienna University of Technology.