Infineon Technologies Ag

Peter Reinig

Uwe Wellhausen

Ulrich Mantz

Peter Weidner

Harald Bloess

Pierre-Yves Guittet

In order to measure a surface profile of a sample, an imprint of the surface profile to be examined is produced in a transfer material. The sample contains processed semiconductor material and is in particular a patterned semiconductor wafer or part of a patterned semiconductor wafer. The transfer material is deformable and curable under suitable ambient conditions. The transfer material may be a thermoplastic material or a material which is deformable as desired after application on a substrate and cures in one case by means of irradiation with photons having a suitable wavelength or alternatively heating. The transfer material may be configured in such a way that the imprint produced is the same size as or alternatively of smaller size than the surface profile. The imprint produced is subsequently measured by known methods.

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Dresden, Germany

Peter Reinig