Writing BFO self-assembly DNAProtein PVAP3HT Growing Lateral_Force_Microscopy Varistor Topography PolyvinylAcetate EFM HOPG dielectric_trench Growth Temasek_Lab SPMLabs MechanicalProperties Wafer lithography Polyaniline solar_cell Tin disulfide Chromium Polyethylene graphene_hybrid Dopped Austenite mechanical property ItoGlass PANI Domain Organic PetruPoni_Institute Pipette Ito