SEBASTIAN GARUS, MICHAL SZOTA OCCURENCE OF CHARACTERISTIC PEAKS IN PHONONIC MULTILAYER STRUCTURES In this paper the acoustic transmission properties of multilayer structures was analyzed. Were compared binary and aperiodic (Severin, Thue-Morse) superlattices, Calculations were performed using the Transfer Matrix Method (TMM) algorithm. As a superlattice environment in the simulation the water was used. The material used to construct the structure was a PNM-0.38PT piezoelectric. Multilayer types have been selected so that the total number of layers for a given generation is equal in all structures.
Keywords: phononic, transfer marix, aperiodic, multilayers, acoustic