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What aspects of the toughness of the rubber transistor?
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Its characteristic is that the majority of the transistors are made of rubber and gel, which have the flexibility to use. This will achieve excellent tensile and bending stretch, that is, the use of high heels or washing, nor damage. With this point, it is expected to be used in the body or clothes on a variety of large area sensor.
The transistor has a gate, a source, a drain, a gate insulating film, and a channel in a 1mm or thinner silica gel. Single transistor size is about 1mm square, the channel length is about 50 m, the channel width is about 700 m.
The electrodes used in rubber mixed with single layer of carbon nanotubes to improve the conductivity of composite materials. Equivalent to the grid insulation layer used in the polymer materials containing the ion fluid made of gel materials. The composition of a single layer of carbon nanotubes with a random distribution of the material from a random distribution.
The gel is not an oxide like that, but after applying a voltage, the interior of the ion will move. So it can be used as the same as the electric double-layer capacitor to play the same role as the dielectric body.
Transistor current and up to the end of the relatively large, up to 104. At this time the applied gate voltage is -2V ~ 1V.
Even if the transistor is made up of 1.4 to 1.5 times the length of the property is not big changes, and anti bending and anti distortion ability is also very strong. When the hand is bent into a sharp angle can still work.
In short, the rubber transistor is actually a combination of silicone rubber and latex tube characteristics of the production, the research and development of silicone rubber industry, the first of its kind, to make the product more diverse.
This paper is from Shenzhen,, id=509?
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