BiVO4 fe_nd_b Ferrite MonoLayer PinpointPFM MembraneFilter Wang hydrocarbon Multiferroic_materials Hexacontane F14H20 biocompatible Alkane CrAu Display Indent Vacuum PolyvinylAcetate Beads Tin disulfide Thermal EPFL Filter Temperature CarbonNanotube Nanofiber silicon_carbide Friction Non-ContactMode ScanningIon-ConductanceMicroscopy KAIST SolarCell NeodymiumMagnets FM_SKPM IRDetector