Reading SThM cannabinoid Sperm Conducting Glass AAO Tape C60H122 Yeditepe_University HardDiskMedia PiezoelectricForceMicroscopy Granada TPU SrO Zhi Piezoelectric ito_film Composite Gold BaTiO3 CastIron SKPM Hole Annealed STM MeltingPoint Hexacontane Roughness silicon_carbide Aggregated_molecules Subhajjit ItoGlass Platinum 3-hexylthiophene