AM-KPFM Stiffness NCM TiO2 STM SingleLayer YszSubstrate dielectric_trench Water IVSpectroscopy Deposition Lateral_Force_Microscopy Transparent Celebration C36H74 Composition Vanadate UnivOfMaryland plastic BoronNitride Monisha Mechanical BismuthFerrite non_contact PolyvinylAcetate CarbonNanotube high_resolution LiIonBattery Nanotechnology Topography contact doped PpLdpe KPFM ConductiveAFM