Page 107 - Book Hosokawa Nanoparticle Technology Handbook
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2.4 COMPOSITE STRUCTURE FUNDAMENTALS
1000
Si Spot u
Si
Counts 0
O
c Ti Cu
Zr Ca
Al
Ti Cu
Cu Al Zr Ca Ti Cr
0
0.000 keV 10.800
Energy
800
Si Spot v
Si
Al
Counts 0
O
Cu
Ti
Al Zr Ca
Ti Cu
Zr
Cu Ca Ti Cr
0 200 nm
0.000 keV 11.520
Energy
Figure 2.4.10 Figure 2.4.11
Analytical EDX of Al, Ca, Si, Ti, and Zr oxide nanoparticle.
79% Al O -21% SiO nanoparticles.
2
2
3
Intensity
Al O 3
2
5 21 37 53 69 85
°
Diffraction Angle (2θ )
Figure 2.4.12
X-ray diffraction pattern of 79%Al O -21%SiO nanoparticles.
2
3
2
from the multi-component oxide with both specific because of the symmetry of the metal element that
stoichiometric and non-stoichiometric compositions. causes the missing of oxygen bonds. Hereby, there is a
When the uniformity of the multi-component oxide is possibility to generate new function and characteris-
high, the chemical bond becomes heterogeneous tics for the materials.
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