Figure 10
From: Graphite-oxide hybrid multi-degree of freedom resonator metamaterial for broadband sound absorption

Stress–strain curve for GO foil (20 mm × 5 mm and 35 µm thickness) measured by DMA.
From: Graphite-oxide hybrid multi-degree of freedom resonator metamaterial for broadband sound absorption

Stress–strain curve for GO foil (20 mm × 5 mm and 35 µm thickness) measured by DMA.