Phthalocyanine PhaseTransition polyvinyl acetate fluorocarbon SurfaceChange OrganicCompound 2d_materials phase_change Growth CarbonNanotube HanyangUniv nanomechanical Electrode Yeditepe Non-ContactMode ElectroChemical tip_bias_mode Austenite Annealing Alkane CrossSection PinPointMode Yeditepe_University SmallScan optoelectronics Heat UTEM MagneticForce Praseodymium suspended_graphene Temperature atomic_steps blended polymers Lateral_Force_Microscopy cannabinoid