Báo cáo hóa học: " Combinatorial growth of Si nanoribbons" pptx
Báo cáo hóa học: " Combinatorial growth of Si nanoribbons" pptx
... growth of Si ribbons,
which are very similar morphology to our Si NRs though
thesizeweremuchbigger(widthof30-150μmand
length of 1-20 mm) [20]. Here, {111} twin creates favor-
able nucleation sites ... cross-section image of the as-grown Si
NRs. The right side of the TEM image in Figure 4a is
the part of the basal nanowire, whereas the other side is
the part of the saw-like...
báo cáo hóa học: " Catalytic growth of ZnO nanostructures by r.f. magnetron sputtering" docx
... epitaxial growth of vertically well-
aligned ZnO nanorods has been also reported in [3].
Another kind of nanowires, Si a nd GaAs, are grown by
vapour-liquid -solid deposition (VLS) using gold ... amorphous’.
Conclusions
In summary, experiments addressing a possible cata-
lytic effect of gold on ZnO growth by r.f. magnetron
sputtering under UHV conditions are presented. A
moderate...
Báo cáo hóa học: " Patterned growth of InGaN/GaN quantum wells on freestanding GaN grating by molecular beam epitaxy" docx
... on
the epitaxial growth. As the epitaxial growth of GaN on
patterned Si or SiO
2
substrates, GaN nanocolumns are
easily formed due to random nucleation [13,14]. Selec-
tive area growth of GaN can produce ... optics devices by a combination of the epitaxial
growth, etching of GaN and silicon micromachining.
Compared to other growth techniques, the selective
growth of GaN...
Báo cáo hóa học: " Morphology Analysis of Si Island Arrays on Si(001)" doc
... images measured in two types
of samples. Both of them correspond to Si layers of the
same nominal deposited thickness (t = 5 nm), grown by
MBE on B-doped singular Si( 001) single crystals, for
which ... population of facets as the ratio of
their intensity maxima.
Results and Discussion
Figure 1 shows AFM images of the surface morphology of
Si layers (t = 5 nm) grown at subs...
báo cáo hóa học:" Initial Growth of Single-Crystalline Nanowires: From 3D Nucleation to 2D Growth" docx
... several
nanocrystals and growth in size, d preferred growth of a single crystal
along a preferential plane in a 2D growth mode
Nanoscale Res Lett (2010) 5:1057–1062 1061
123
NANO EXPRESS
Initial Growth of Single-Crystalline ... National
University of Singapore, Singapore, Singapore
123
Nanoscale Res Lett (2010) 5:1057–1062
DOI 10.1007/s11671-010-9602-5
orientation dependence of...
Báo cáo hóa học: " Transplacental transmission of Human Papillomavirus" pptx
... a
specific sexual behavior of exposing themselves to an
ensemble of different types of HPV, or else the preexist-
ence of a type of HPV could make it easier to acquire a new
type of virus through an ... squamous
intraepithelial lesions, HGSIL – high-grade squamous
intraepithelial lesions), site of HPV lesion (cervical, vagi-
nal, vulvar and perineal), type of HPV infection (si...
báo cáo hóa học:" Histomorphological study of the spinal growth plates from the convex side and the concave side in adolescent idiopathic scoliosis" potx
... car-
tilaginous growth plates on the convex side of the curve in
the course of performing unilateral growth- arrest opera-
tions in idiopathic scoliosis. These biopsies showed con-
fusion and retardation of ... a significant difference of histological grades
between two sides at the apex of the curve indicates that a
significant difference of growth activity between the con-...
báo cáo hóa học:" Critical aspects of substrate nanopatterning for the ordered growth of GaN nanocolumns" pdf
... resist residues over
the mask or inside the holes, due to the high aspect ratio of the patterns and to the
finite dimensions of the AFM tip. In 50% of the cases, neither SEM nor AFM analysis ... Ti mask with resist residues (whiter spots).
Right side: (b) top view and (d) side view SEM images of GaN NCs grown by PA-
MBE using these masks, showing ordered columns grown inside the ho...
báo cáo hóa học:" Psychometric properties of two measures of psychological well-being in adult growth hormone deficiency" pot
... intended on the six
factors (Table 3). Factor 1 consisted of vitality items, with
one general health item (Q17), and Factor 2 consisted of
self-control, positive well-being and depression items.
Factor ... effects of withdrawal of growth hor-
mone therapy from adults with growth hormone deficiency.
Clinical Endocrinology 2003, 59(4):467-475.
34. McMillan CV: A psychometric evaluat...