Fig. 4 | Nature Communications

Fig. 4

From: Ultra-strong long-chain polyamide elastomers with programmable supramolecular interactions and oriented crystalline microstructures

Fig. 4

Microstructure analysis of as-prepared and tensile-deformed copolymers. a, b Two-dimensional (2D) wide-angle X-ray diffraction (WAXD) patterns of P4 and ultra-strong elastomer 4 (uE4); c WAXD azimuthal intensity profiles for P4 and uE4 at 2θ = 21°; d a proposed model to illustrate the microstructure rearrangement of P(UDA-co-BUDA) copolymers during cyclic tensile deformation

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