LateralForce DOE SFAs DLaTGS Oxidation nanomechanical Yeditepe_University bias_mode Adhesive CntFilm Ram CuSubstrate Stiffness Mechanical Ucl STO Filter OpticalWaveguide NTU FloppyDisk MagneticForce Metal-organicComplex Co/Cr/Pt 2d_materials DeoxyribonucleicAcid lift_mode Piezo Implant BlockCopolymer HBN Grain CP-AFM molecular_self_assembly KevlarFiber MBE