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. 2017 Jun 19;7:3843. doi: 10.1038/s41598-017-04235-1

Figure 4.

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.