temperature controller AFM PvdfBead semifluorinated alkane CeramicCapacitor Morphology ChemicalCompound NeodymiumMagnets Co/Cr/Pt Polymer LowDensityPolyethylene sputter solar_cell AdhesionForce Corrosion 2-vinylpyridine Modulus oxide_layer DOE Butterfly hetero_structure Composition TungstenDeposition Composite MetalCompound LiquidCrystal HighResolution Temperature Writing MolybdenumDisulfide IIT-chennai HACrystal semifluorinated_alkane CVD SThM thermal_conductivity