Band structures of elastic waves in two-dimensional eight-fold solid–solid quasi-periodic phononic crystals<xref ref-type="fn" rid="cpb142790fn1">*</xref>

Band structures of elastic waves in two-dimensional eight-fold solid–solid quasi-periodic phononic crystals*

Chen A-Li†, Tong-Li Liang, Wang Yue-Sheng

Quasicrystal cell (a) and the center pattern of the quasicrystal cell (b) with eight-fold symmetry.^{[ 15 ]}