Hair Praseodymium fe_nd_b GaN DeoxyribonucleicAcid Iron Polyethylene PatternedSapphireSubstrat Mechinical Resistance non_contact BTO CopperFoil P3HT Floppy HighAcpectRatio Ceramic Lateral_Force_Microscopy C36H74 GranadaUniv Cross-section ForceVolumeImage TiO2 hard_disk_media Piezoresponse Growth Pipette UTEM Foil MembraneFilter PtfeFilter PvdfFilm Electrode Transparent molecular_self_assembly