CrossSection PANI organic_polymer Piezoelectric FloppyDisk Butterfly Mfm C60H122 LiBattery HACrystal dichalcogenide Conducting PUR LateralForce ForceVolumeMapping KPFM Spain Indent Bmp F14H20 MultiferroicMaterials sputter UnivMaryland MLCC GranadaUniv Kevlar FAFailureAnlaysis SKPM StainlessSteel Polyaniline Varistor Friction semifluorinated_alkane ElectroChemical BlockCopolymer