Figure 3. Mechanical characterization of the dual-mode magnetic composite (IMAGE)

Seoul National University College of Engineering

Figure 3. Mechanical characterization of the dual-mode magnetic composite

Caption

Mechanical characterization of the dual-mode magnetic composite

(A) Photographs demonstrating the elastic behavior of the magnetic composite under various mechanical deformations: uniaxial stretching (top, left), twisting (top, middle), bending (top, right), biaxial stretching (bottom, left), knotting (bottom, middle), and expanding (bottom, right).

(B) Tensile stress-strain curves of the composites with the addition of Fe3O4 NPs and DPI-HFP/FIA (bare Ecoflex, black; Ecoflex/Fe3O4 10 wt%, blue; Ecoflex/Fe3O4 10 wt%/DPI-HFP 10 wt%/FIA 1 wt%, red).

(C) Cyclic tensile stress-strain curves of the magnetic composite under 100% strain at a strain rate of 12 mm/min, with an initial sample length of 8 mm (1 cycle, light pink; 10 cycles, pink; 100 cycles, red; 1000 cycles, brown).

(D) Hysteresis loss of the magnetic composite after 1, 10, 100, and 1000 tensile cycles under 100% strain.

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© Advanced Functional Materials, originally published in Advanced Functional Materials

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