Optical CalciumHydroxyapatite Reading UnivCollegeLondon chemical_compound medical Aluminium_Oxide H-BN Lattice Memory BiFeO3 Tungsten_disulfide Platinum Bismuth VortexCore SKPM Growth Gallium Mobile C36H74 Alkane ForceMapping PrCurve Copper fluoroaalkane NUS NanoLithography PtfeMembrane PetruPoni CeramicCapacitor University_of_Regensburg PhaseTransition Foil pinpoint mode ferromagnetic