growth of monoclinic wo3 nanowire array for highly
growth of monoclinic wo3 nanowire array for highly
... the nanowire array
growth. The nanowire array was employed directly for gas sensor fabrication using photolithography.
The gas sensing experiments revealed that the nanowire array sensors are highly ... 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...
hydrothermally synthesized wo3 nanowire arrays with highly improved
... WO
3
film, the highly
porous and well-aligned WO
3
nanowire array film exhibited
a much better electrochromic performance. The WO
3
nanowire
array film showed a transmittance modulation of up to 58% ... Digital photographs of the WO
3
nanowire array film at different
stages: (a) as-prepared; (b) colored at À1.0 V for 30 s; (c) colored at
À2.0 V for 30 s; (d) bleached at 2.0...
thermal conductivity of bismuth telluride nanowire array epoxy composite
... ZT
nw
is the 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. ... the
nanowire array composites by fabricating dense, textured,
nanowire arrays in a PAA matrix and then replacing the PAA
matrix with epoxy resin.
The criteria for sel...
thermal conductivity of bismuth telluride nanowire array epoxy composite
... ZT
nw
is the 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. ... the
nanowire array composites by fabricating dense, textured,
nanowire arrays in a PAA matrix and then replacing the PAA
matrix with epoxy resin.
The criteria for sel...
Rational growth of highly oriented amorphous silicon nanowire films
... Controlled growth of the nanowires
in their morphology, orientation, for example, is
the key to success both for characterization of
physical properties and exploration of device ap-
plication of the nanowires; ... point of
Fig. 2. SEM images showing the high orientation of the nanowire films. (a) Edge of the film showing a wide-spread orientation of the
nanowires. (b) D...
Fabrication of a porous polyimide membrane using a silicon nanowire array as a template
... the nanowire- array- template using
xenon difluoride (XeF
2
). Pore size and density using the described technique are controllable. The former is
dependent on nanowire diameter and the duration of ... 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 nanowi...
Investigation of au and in as solvents for the growth of silicon nanowires on si(1 1 1)
... 2462–2467
Investigation of Au and In as solvents for the growth
of silicon nanowires on Si(1 1 1)
Andrea Kramer
Ã
, Torsten Boeck, Peter Schramm, Roberto Fornari
Institute for Crystal Growth, Berlin 12489, ... which is
essential for most of the applications.
In this work, the investigation of Au and In as solvents
for the growth of silicon nanowires on Si(1 1 1) via PVD...
preparation of hexagonal wo3 from hexagonal ammonium tungsten bronze for sensing nh3
... Modeling Research Group of the Hungarian Academy of Sciences, Budapest University of Technology and Economics, H-1111 Budapest, Szt. Gelle
´
rt te
´
r4,
Hungary
b
Department of Materials Science ... promoting reactants) of alkali tungstates [9–13]. However,
since a hydrothermal step is involved, the small dimension of
autoclaves used for research purposes limits the yield of h...
preparing large - scale wo3 nanowire - like structure for high sensitivity nh3 gas
... fabrication, especially for mass production because
they require multiples synthesis processes including of (i) growth of
nanowires, (ii) collection of nanowires, (iii) dispersal of the nano-
wires ... image of SWCNTs templates; (b) FE-SEM image of WO
3
nanowires; (c) TEM image of single WO
3
nanowires; (d) High-resolution TEM
lattice image and SAED pattern of WO
3
nanowir...
rapid anodic growth of tio2 and wo3 nanotubes in fluoride free electrolytes
... The
bundles of TiO
2
nanotubes consist of separated tubes with diameters in the range of approximately 20–40 nm and the WO
3
nanopores
consist of pores with diameters in the range of 30–50 nm. Growth ... usually takes up to several hours. For
instance, in case of Ti, it has been shown that the growth
of nanotubes with different diameters and lengths up to
aspect ratios of...
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