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. 2018 May 7;115(21):5359–5364. doi: 10.1073/pnas.1719111115

Fig. 3.

Fig. 3.

Properties of SBG sheets. (A) Representative stress–strain curves for sheets of (1) rGO, (2) G-PCO, (3) πBG-V, and (4) SBG-V. (B) Comparison of the tensile strength and toughness of an SBG-V sheet (red star) with the tensile strength and toughness of other materials having high strengths in all sheet plane directions: carbon fiber composites (green symbols), CNT sheet composites (orange symbols), and graphene sheet composites (purple symbols). (C) Comparison of the gravimetric strength of SBG-V sheets with the gravimetric strength of metals, where the base and top of the data bars indicate the range of gravimetric strengths. (D) Dependence of the number of cycles to failure on the maximum stress level for rGO, G-PCO, πBGV, and SBG-V sheets. (E) Comparison of gravimetric electrical conductivity (red) and absolute electrical conductivity (green) for rGO, G-PCO, πBG-V, and SBG-V sheets. (F) EMI shielding effectiveness as a function of frequency for rGO, G-PCO, πBG-V, and SBG-V sheets having thicknesses between 3.3 and 3.8 μm.