LiquidCell Ptfe Piranha membrane Aluminum PtfeFilter PrCurve small_scan align Blood Piezoelectric AM_SKPM TemperatureControlledAFM PtfeMembrane Morphology mfm_amplitude Solution neodymium_magnets FM_SKPM layers Chrome lift_mode FastScan DataStorage Polyaniline molecules Implant block_copolymer Ni-FeAlloy Mfm Chemical Vapor Deposition MoirePattern single_layer Wafer PVAP3HT