India FloppyDisk pinpoint mode Topography Silicon PS_LDPE Crystal temperature controller AFM Sphere Spain Neodymium AAO cooling BiasMode BiVO4 InsulatorFilm Biofilm Sulfur TappingMode Silver PvdfFilm Electronics Copper bias_mode polymeric_arrays MfmPhase piezoelectric force microscopy Battery semifluorinated alkane hard_disk RedBloodCell conductive MechanicalProperty SetpointMode Photovoltaics