coated piezoelectric quartz crystal sensor
The range of resonance frequency= 10~30 MHz
The detection limit = 10^-12 g for analyte molecules( according to Sauerbrey’s equation )
S A W
Surface Acoustic Wave sensor in which the acoustic wave on the surface of the piezoelectric crystal, launched and received on the same surface of the crystal.
The range of resonance frequency=
Graphite
Stacked graphene layers, crystalline.
0.335 nm spacing betwwen planes.
About 10% volume expansion upon
Li intercalaion
Theoretical maximum capacity is
372mAl/g(LiC6)
Coating by Conductive Materials
The major effects and advantages
No classical binder is required to prepare mechanically and electrochemically stable anodes.
Irreversible capacity in the first cycle
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.
and silicon wafer. The smaller the pattern size is, the slimmer the thickness of resist coating on silicon wafer is. As a results, because of bad contact, photo-resist can be strip from silicon wafer after patterning(strip phenomenon). To improve this problem, there is resists that polyoxyethylene or polysiloxane is main chain of polymer. Synthesized resist like this have a good adhesion