Writing Phase Treatment temp_control Pvdf semifluorinated alkane Sidewall HafniumDioxide self_healing Polyethylene ScanningKelvinProbeMicroscopy Techcomp SFAs electrospinning Current MagneticArray Transparent Corrosion nanobar LFM Biofilm PVAP3HT Solar Au111 Insulator InsulatorFilm Wafer TriGlycineSulphate Polyimide PS_PVAC multi_layer GalliumPhosphide Copolymer Steps Worcester_Polytechnic_Institute