TransitionMetal PvdfFilm ForceDistanceSpectroscopy Polyvinylidene AEAPDES KelvinProbeForceMicroscopy Sapphire DOE flakes Bacterium Austenite PinpointPFM Magnetic Force Microscopy non_contact Melt Polyethylene Polypropylene Kevlar PhthalocyaninePraseodymium C36H74 Battery FrictionalForceMicroscopy Ecoli epitaxy pinpoint mode IRDetector FailureAnlaysis Pattern Butterfly SPMLabs Pipette CastIron Zagreb StainlessSteel SrTiO3