Flexibly displaceable coupling device for acoustically excited atomic force microscopy with acoustic excitation of the sample

摘要

A coupling device for an atomic force microscope with acoustic sample excitation includes a sound generator, in particular an ultrasonic test head, and designed for coupling of sound waves generated using the sound generator into a sample body for the acoustic excitation of the sample body, where the coupling device has a liquid reservoir fillable and/or filled with a liquid in its inner space; the lower side of the sample body can be arranged and/or is arranged laterally displaceably on the liquid reservoir; the end of the sound generator formed for coupling the sound waves into the sample body is arranged in the inner space of the liquid reservoir and/or that sound waves can be coupled into the inner space with this end; and the spatial section of the inner space of the liquid reservoir disposed between this end and the lower side of the sample body is completely fillable and/or filled with the liquid.