Metal Formamidinium_lead_iodide Ecoli hard_disk_media FFM PolymerPatterns LateralForceMicroscopy Dimethicone UnivOfMaryland Lateral_Force_Microscopy GaP mechanical property sputter PANI FloppyDisk plastics Al2O3 molecular_self_assembly PVA Strontium thermal_conductivity LFM Insulator Semiconductor Polydimethylsiloxane Oxidation Mechanical Styrene Growth bias_mode Microchannel ForceDistanceSpectroscopy Indent Ucl Collagen