Fremgangsmåte for fremstilling av en kalibrert lengdeskala i nanometerområdet for tekniske apparater, som tjener til höytopplösende henholdsvis ultrahöytopplösende avbildning av strukturer

摘要

The method uses two different crystalline or non-crystalline materials (A, B) which have contrasting images clearly distinguishable from each another. These are formed into a heterogeneous series of layers carried on a substrate. The series is then subjected to experimental microscopic analysis from which the thickness and structure of each layer can be determined. This will form a scale in the nanometric range. The greater the number of layers, the more accurate the scale will be.