A group of German and Japanese scientists was able to develop a technology putting on the surface bank notes thin-film transistors, prepared with the use of gold, the oxide of aluminum and organic compounds. Process does not require the use of aggressive reagents or high temperatures, which allow to preserve the material of note. About 100 thin-film transistors have the thickness less than 250 nm, they can be set in action by voltage of not more than three volts. This will allow to use given transistors for checking the note to the authenticity with the aid of special detectors
Technology was checked on the American dollars, Euro-, Swiss francs and Japanese Jaehns. Related Products :
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