%A NEDELCU (DULGHERU), Nicoleta %A MUNTEANU, Ligia %A STAN, Nicoleta %A CHIROIU, Veturia %D 2021 %T SUBHARMONIC GENERATION IN GESBSE CHALCOGENIDE CANTOR-LIKE GLASSES %B 2021 %9 %! SUBHARMONIC GENERATION IN GESBSE CHALCOGENIDE CANTOR-LIKE GLASSES %K %X The purpose of this paper is to study the subharmonic wave propagation in GexSb40-xSe60 with composition 12, 25 and 30 at.%, synthesized from elements with 5N purity (Ge, Sb, Se) by the conventional melt-quenching method. The plate has a Cantor-like structure. The subharmonic generation of waves is due to the fractal features of chalcogenides with spectral scalability that lead to a nonlinear superposition of waves in both phonon and fracton vibration regimes. %U http://journals.srmta.ro/index.php/rjm/article/view?path= %J Romanian Journal of Mechanics %0 Journal Article %& 3 %P 12 %V 6 %N 1 %@ 2537-5229 %8 2021-06-10 %7 2021-06-10