FIELD: nanotechnology, in particular, equipment for producing single nano-structures in form of metallic nano-wires, having prospective application as sensors and indicators.
SUBSTANCE: in accordance to the invention, track membranes are assembled in multi-layered sandwich, vacuum-pressed to each other and to metallic cathode-substrate and galvanic precipitation of metal is performed using through etched open-ended channels of track membranes. Because the probability of mutual engagement of statistically distributed open-ended etched channels in membranes is sufficiently low, in each following membrane, starting from cathode-substrate, number of etched channels with metallic precipitation made in galvanic fashion is reduced, and on upper membrane conditions for forming a single nanostructure are created.
EFFECT: method makes it possible to create single metallic nanostructures in galvanic fashion with high efficiency and simplicity on basis of standard track membranes, having high density of open-ended etched tracks of given dimensions.
2 cl, 3 dwg
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