Journal Article direct ink writing smart windows 3D architectures Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S. active lattices angle-independent structural color bilayer elastomeric films cholesteric liquid crystal elastomers composite films core‐shell energy absorption gold nanorods hierarchical structure liquid crystal elastomers liquid crystals mechanochromic nanovoids on-demand passive sensing quasi-amorphous nanoparticle arrays self-assembly shape morphing silica particles smart window surface plasmon resonance tilted micropillars topological defects tunable transmission