MolybdenumDisulfide tip_bias_mode CancerCell INSP TipBiasMode ConductiveAFM H-BN Nanostructure Inorganic_Compound Conductance Ca10(PO4)6(OH)2 Gold Etch optoelectronics Boron Vinylpyridine IMT_Bucharest LateralPFM Worcester_Polytechnic_Institute Butterfly ElectroChemical China AdhesionEnergy plastic Fendb PpLdpe ThinFilm UnivCollegeLondon domain_switching MagneticPhase AtomicSteps AM_SKPM ThermalProperties Force-distance Pattern