PiezoelectricForceMicroscopy Floppy thermal_property DeoxyribonucleicAcid cooling PpLdpe BoronNitride Boundary Array semifluorinated_alkane Cobalt-dopedIronOxide Typhimurium IVSpectroscopy Korea Phosphide contact Wafer Dopped Vinylpyridine HDD VinylAlcohol PrCurve YszSubstrate Hole small_scan Gong suspended_graphene F14H20 Pvdf ThermalProperties cross section Polyaniline GlassTemp CuFoil FFM