... Temperature dependence of morphology and diameter
of silicon nanowires synthesized by laser ablation
Y.Q. Chen, K. Zhang, B. Miao, B. Wang, J.G. ... the temperature dependence of the
morphology of SiNWs synthesized by laser abla-
tion. In this Letter, we present the results on this
project. Our results show that the morphology and
diameter of...
... 16–20
www.elsevier.nlrlocatercplett
Si nanowires synthesized by laser ablation of mixed SiC
and SiO powders
2
Y.H. Tang, Y.F. Zhang, H.Y. Peng, N. Wang, C.S. Lee, S.T. Lee
)
()
Center of Super-Diamond and AdÕanced Films COSDAF and ... The morphology is a common characteristic of
wx
various nanowires, such as SiC nanowires 15 and
wx
carbon nanowires 16 . Although...
... Morphology and growth mechanism study of self-assembled
silicon nanowires synthesized by thermal evaporation
Z. Zhang
1
, X.H. Fan, L. Xu, C.S. Lee, S.T. Lee
*
Center of Super-Diamond and ... synthesis of SiNWs. The key
point in these two methods is the formation of a
sucient amount of silicon atoms and/ or silicon
oxide clusters in gas phase from the target powd...
... Characterization of Tin-catalyzed silicon nanowires synthesized by the hydrogen
radical-assisted deposition method
Minsung Jeon
⁎
, Hisashi Uchiyama, Koichi Kamisako
Department of Electronic and Information ... 1. FE-SEM images of the as -synthesized SiNWs at hydrogen gas flow of (a) 130 sccm, (b) 150 sccm and (c) 180 sccm. All the scale bars represent 2.5 µm. (d) XRD patt...
... materials
[3]. In metal island-catalyzed growth of Si-NWs via the
VLS processes, the diameter and alignment of the NWs can
be readily controlled by the size of the catalytic metal
islands and the substrate ... 1.2 nm and (b) 3.0 nm of Au deposited at room temperature and followed by
annealing at 700 1C. (c) and (d) Tilted SEM images of the (a) and (b) substrates...
...
Chair of Medical Biology, Microbiology, Virology, and
Immunology
STRUCTURE,
CLASSIFICATION AND
PHYSIOLOGY OF VIRUSES
Measuring the Size of Viruses
A. Filtration Through Collodion Membranes of ...
Fibroblasts of human embryou,
Kidney of rhesus monkey,
WI-38,
RD,
Primary cultures of chiken fibroblasts
Cell Cultures
Morphologic and Structural Effects
1 The cytopathic...
... consist of nanowires, which are single-crystalline
b
-SiC with diameters of about 50 nm
and tens of micrometers long. The nanowires axes lie along the /111S direction and possess a high
density of ... several pure
nanowires (Fig. 5b). The presence of peaks demonstrates that
the nanowires are composed of Si, C and small amount of O. It is
found that the molecular rat...
... of this statement. It was
established that the decrease of Ag, Bi, Sn, and Pb films’
thickness to 5 nm was accompanied by temperature decrease
of crystallization up to 0.6–0.7 of the melting temperature ... areas of the SnO
2
sensors and their
sensitivity to 500 ppm of H
2
and CO at 300 8C. Sensors were fabricated by
pressing and annealing at 450 8C calcined SnO
2
p...
... a combination of
its
surface form and part of speech. Two words are considered
to be equal only if they have the same surface form and part
of speech.
277
Table 1: Examples of word bigrams ... on
their part of speeches 2
Table 1 shows examples of word bigrams including
unknown word tags. Here, a word is represented by
a list of surface form, pronunciation, and p...
... Results and discussion
Analysis of TEM images shown in Figs. 1(a) and 1(d) show average QD diameters of ~4.0
nm with a standard deviation of 7% and average QR diameters of ~4.0 nm and lengths of ... Steigerwald, and I. P. Herman, “Ligand control of growth, morphology, and
capping structure of colloidal CdSe nanorods,” Chem. Mater. 19(10), 2573–2580 (2007).
15. J...