thermal conductivity of bismuth telluride nanowire array epoxy composite
thermal conductivity of bismuth telluride nanowire array epoxy composite
... ZT value of the
nanowire,
m
is the thermal conductivity of the matrix,
nw
is
thermal conductivity of the nanowire, and f
nw
is the volume
filling fraction of the nanowires in the composite. ... Nanotechnology Center
Birck and NCN Publications
Purdue Libraries Year 2009
Thermal conductivity of bismuth
telluride nanowire array- epoxy composite
Kalapi G. B...
thermal conductivity of bismuth telluride nanowire array epoxy composite
... ZT value of the
nanowire,
m
is the thermal conductivity of the matrix,
nw
is
thermal conductivity of the nanowire, and f
nw
is the volume
filling fraction of the nanowires in the composite. ... Nanotechnology Center
Birck and NCN Publications
Purdue Libraries Year 2009
Thermal conductivity of bismuth
telluride nanowire array- epoxy composite
Kalapi G. B...
mode wise thermal conductivity of bismuth telluride
... 80% of the
total lattice thermal conductivity. Figure 6(b) shows the contribu-
tions to lattice thermal conductivity of different phonon wave-
lengths, indicating that about 80% of the thermal conductivity ... Integration of the whole
cylindrical disk to estimate the total thermal conductivity.
Fig. 5 Inverse of lattice thermal conductivity obtained based
on Eq. (...
thermomechanical and thermal contact characteristics of bismuth telluride films electrodeposited on carbon nanotube arrays
... CNT array porosity. However, solid
solutions of Bi
2
Te
3
or other classes of TE materials with reduced
thermal conductivity might still benefit from this strategy. For
example, the thermal conductivity ... interface
resistance was about 3% of the TE film thermal resistance
(0.23 K W
À1
, corresponding to a measured thermal conductivity
of 1.5 W (m K)
À1
at 350 K). The h...
growth of monoclinic wo3 nanowire array for highly
... under a pressure of 13–15 Torr with an
air flow of 200 sccm at a temperature of 1000
C. Fig. 1 shows
typical FESEM images of an as-synthesized nanowire array
grown on Si substrate. Nanowires are ... temperature. The nanowire
grew on top of WO
3
nanoparticle seed layers, forming a quasi-
aligned nanowire array. The nanowires were single crystalline
with monoclinic structure...
measurement of in plane thermal conductivity of ultrathin films using micro raman spectroscopy
... scattering for reducing the in-
plane thermal conductivity of Bi films. The measured in-plane thermal conductivity value
of the ∼20-nm films, 11 W/mK, is close to those of the thickest Bi films measured ... the
in-plane thermal conductivity of Bi films.
Downloaded by [Purdue University] at 09:34 21 April 2014
IN-PLANE THERMAL CONDUCTIVITY 191
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0 5 10 15 2...
thermal conductivity of nanoparticle fluid mixture
... considered
a
Effective thermal conductivity of the mixture
k
e
, thermal conductivity of the uid
k
f
, ratio of thermal conductivity of particle to thermal conductivity o f uid ®, and volume
fraction of particles ... shows the
ratios of the thermal conductivity o f the mixture
k
e
to the thermal
conductivityof the correspondingbase uid
k
f
. For all of...
thermal conductivity of nanoparticle fluid mixture
... considered
a
Effective thermal conductivity of the mixture
k
e
, thermal conductivity of the uid
k
f
, ratio of thermal conductivity of particle to thermal conductivity o f uid ®, and volume
fraction of particles ... shows the
ratios of the thermal conductivity o f the mixture
k
e
to the thermal
conductivityof the correspondingbase uid
k
f
. For all of...
thermal conductivity of nanoparticle fluid mixture
... considered
a
Effective thermal conductivity of the mixture
k
e
, thermal conductivity of the uid
k
f
, ratio of thermal conductivity of particle to thermal conductivity o f uid ®, and volume
fraction of particles ... shows the
ratios of the thermal conductivity o f the mixture
k
e
to the thermal
conductivityof the correspondingbase uid
k
f
. For all of...
Fabrication of a porous polyimide membrane using a silicon nanowire array as a template
... describe the preparation of a porous polyimide membrane using a
vertically oriented silicon nanowire (SiNW) array as a template. Since
the diameters and densities of silicon nanowires can be controlled,
polyimide ... silicon nanowire arrays as templates; (a) synthesis of silicon nanowires, (b) polyimide coating,
(c) polyimide etching with O
2
plasma, and (d) silicon etching with X...