Sapphire BismuthVanadate Force-distance plastic Steps blended polymers Zagreb Lanthanum_aluminate Mobile self_assembly CalciumHydroxyapatite OrganicSemiconductor Biofilm AAO BFO Ceramic EPFL BiVO4 MagneticForceMicroscopy Graphene SiliconOxide hard_disk Varistor ElectroDeposition Liquid Flake PtfeMembrane Nanopattern Tungsten_disulfide Terrace Tape SiliconCrystal PinPointMode semifluorinated alkane India