KevlarFiber Conductance flakes Copolymer PetruPoni_Institute PrCurve CalciumHydroxyapatite Croatia Ecoli layers Chrome AdhesionEnergy Composition AEAPDES Hair PtfeMembrane Polyvinylidene Fujian ScanningIon-ConductanceMicroscopy SPMLabs hydrocarbon LMF Electrode blended polymers Graphite StainlessSteel ForceMapping Silver LateralPFM SoftSample HACrystal ContactMode Temperature Copper CeNSE_IISc