CrossSection Polyvinylidene mechanical property Non-ContactMode Conductive AFM self-assembled_monolayer UnivOfMaryland Scanning_Thermal_Microscopy single_layer Bio Aggregated_molecules LifeScience LDPE silicon_oxide GlassTemperature ReflexLens Transparent Inorganic ScratchMode LogAmplifier Optical Semiconductor Anneal Laser BFO food TungstenDeposition BlockCopolymer Steps SmallScan NusEce PtfeMembrane ElectroChemical cooling CarbonNanotube