Journal Article 2D materials Laves alloys YVO4 borate crystals corrosion resistance density functional theory (DFT) computations direct-writing dual‐phase alloy energy density fluorides high ultraviolet transparency hollow spheres hydrothermal approach local structure magnetic materials magnetism magnetocaloric materials mechanical performances multifunctional materials multiple reflections nano-ferroelectrics nanomaterials nanosized anatase near-zero thermal expansion paraelectric-to-ferroelectric transition perovskites phosphate cathodes photoluminescence printing