Abstract: An arrangement for transferring information/structures to wafers uses a stamp on which the information/structures to be transferred have been applied as elevated structures. The wafer is fixed on a chuck and is provided with a plastically deformable auxiliary patterning layer. In various implementations, the dimensions of the stamp approximately correspond to those of the wafer, the stamp is provided with the elevated structures essentially over the whole area, and/or the stamp and the wafer are in each case provided with mutually assigned pairs of alignment marks in such a way that the stamp can be positioned in a predetermined position on the wafer by means of an infrared positioning system and can be pressed into the plastically deformable auxiliary patterning layer.

Abstract: The mutually associated structure patterns, which are provided on one mask, or a plurality of masks for a double or multiple exposure can be received by the mask substrate holder. The mask substrate holder has two receiving stations one for each of the masks. Alternatively, both structure patterns for the double exposure are formed on one mask. The substrate holder has one receiving station. The substrate holder, is displaced from the section including first structure pattern to the second, between the two exposure operations, without the masks having to be loaded or unloaded, and realigned.

Abstract: A measurement mark (3) for determining the relative positional accuracy of a progressive projection onto a wafer (5), the projection being performed with two masks (3, 4), comprising two structure elements (10, 20) formed on a respective one of the masks (1, 2). The structure elements (10, 20) overlap with regard to their position on the masks so that, during the projection of the second structure element (20), an electrically conductive structure (30) formed on the basis of the first structure element on the wafer (5) is overformed by removal of a portion (31). In an electrical line width measurement, the reduced width (CD, CD30a) of the structure (30) is measured and compared either with the original width (62) or with that width (CD30b) of a further partial element (30b) produced by the overforming.

Abstract: An arrangement for transferring information/structures to wafers uses a stamp on which the information/structures to be transferred have been applied as elevated structures. The wafer is fixed on a chuck and is provided with a plastically deformable auxiliary patterning layer. In various implementations, the dimensions of the stamp approximately correspond to those of the wafer, the stamp is provided with the elevated structures essentially over the whole area, and/or the stamp and the wafer are in each case provided with mutually assigned pairs of alignment marks in such a way that the stamp can be positioned in a predetermined position on the wafer by means of an infrared positioning system and can be pressed into the plastically deformable auxiliary patterning layer.