Cross-section fluoroalkane ScanningIon-ConductanceMicroscopy Tungsten_disulfide PVA Polymer contact self-assembled_monolayer Sidewall ULCA Bio LiquidCrystal PDMS aluminum_nitride Phase NCM\ ThermalDetectors Wang Protein LateralPFM OrganicSemiconductor AM_KPFM Aluminum NusEce Mechinical Flake hydrocarbon StrontiumTitanate dielectric_trench self_assembly TempControl mechanical_property Monisha Roughness SiWafer