Figure 4 | Scientific Reports

Figure 4

From: Single phase 3D phononic band gap material

Figure 4

Size and position of the first and second phononic band gap in dependency of the strut thickness. (a) Numerical results (l = 5.0 mm, A = 1.0 mm). Experimentally obtained transmission spectra for (100) direction samples built with a line energy E L of (b) 0.4 J/mm, (c) 0.6 J/mm and (d) 0.8 J/mm with corresponding strut thickness as measured in CT.

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