Extended Data Fig. 8: Diverse macro-architectures built by GAFs.

a-c, Spinnability of GAFs. Optical micrographs of GAFs (a) and GAF-aligned wires (b, c) using Dy2O3 as guest particles. After spinning, the fluffy GAF was compressed into a large fibre with a diameter of several hundred microns. d-f, GAF-based membranes. SEM images of GAF using carbon as guest (d), optical photograph (e), and cross-section SEM image (f) of GAF membranes with different thickness. These SEM images show that the fibres are stable even after ultrasonic and filtration treatments. g, GAF-based blocks. Optical photograph of different shapes of GAFs blocks including cylindrical quinary-GAF block, discoid diamond-GAF block, spherical carbon-GAF, and cuboid-shaped ZrO2/CNT-GAF.