R. Christoph

Use of atomic force microscopy for surface roughness determination of ball bearings

H. Boving, H. E. Hintermann, R. Constantin, 1993 .

Localised micro-hardness measurements with a combined scanning force microscope/nanoindentation system

S. Droz, R. Christoph, N. X. Randall, 1996 .

Chemical vapor deposition diamond for tips in nanoprobe experiments

J. Burger, P. Niedermann, R. Christoph, 1996 .