Nanoscale piezoelectric transducers for elastic waves of terahertz range excitation in graphene-like 2D-suprakristals

The opportunity for elastic waves of terahertz range excitation in graphene and graphene-like 2D-suprakristalls is demonstrated. As the piezoelectric transducer which is in acoustic contact with a sound wire it is recommended to use its own end perforated by the holes of a certain form, size and orientation. The given calculations show that production of similar piezoelectric transducers corresponds to opportunities of modern nanotechnology.