Fig. 1: Multiscale design of hypocrystalline ceramic nanofibrous aerogel.
From: Hypocrystalline ceramic aerogels for thermal insulation at extreme conditions
a, Deformation modes and the corresponding ν and α of crystalline (C), amorphous (A) and hypocrystalline (H) ceramic fibrous cells under mechanical and thermal excitations. The coloured scale bar indicates the variation of ceramics from amorphous to crystal by using a local-entropy-based fingerprint to characterize the crystallinity of each atom in the simulated system. b, Illustration of the zig-zag architecture design based on hypocrystalline fibrous ceramics. The units of the coloured scale bars are millimetres, presenting absolute displacement values in ν and α calculation. The triangle, square and pentagon cells are the building units to assemble the fibrous aerogel structure.
