surface, resulting in Zn peaks [12]. The inset of Fig. 3b shows a selected SEM image of the AZO coated ZnO nanowires, suggesting that the core ZnO nanowires, including the nanoparticle-comprising tips[13], have been coated with the AZO layer.
Fig.3. EDX spectra profiles peak of all the elements. This picture shows concentration of profiles of Sputtering dopant Al and Mg as well as typical ZnO na
instrument composition
-Electric furnace
Temperature range:
25°C~1500°C
Heat speed :
Maximum 200°C/min
*Separate Electric furnace and other system like Electronic scale
-Because Electric furnace temperature is very high
so we need to protect other system.
instrument composition
-Electric furnace
Temperature range:
25°C~1500°C
Heat speed :
Maximum 200°C/min
*N
surface area of the conductor plates and inversely proportional to the separation distance between the plates. If the charges on the plates are +Q and −Q, and V gives the voltage between the plates, then the capacitance is given by
C= Q/V
SI unit of capacitance is the farad; 1 farad is 1 coulomb per volt. Capacitance can be calculated if the geometry of the conductors and the dielectric p
and n-type Si
The C-V data depends on the measurement frequency as well.
[Figure 11] Measured C-V characteristics on an P-type, N-type Si
2.4 Graph shifting
In MOS structure, we should consider non ideal effects when measure the capacitance according to applied voltage. They are 'fixed charge', 'mobile charge', and 'surface states'. When the fixed charge exists in oxide layer, it caus
surface of the material such as glass.
For many of Materials, if we drop water, it makes waterdrop. However, for the material which coated TiO2, after it contacts with ultraviolet, the drop of the water doesn't make waterdrop; it just spread out. At the material which is coated with Titanium dioxide, the dirtiness is easily cleared and the water drop doesn't appear after contact with the water.