hetero_structure Polarization tip_bias_mode dichalcogenide NCM\ Writing Bismuth molecule Change Wonseok AdhesionEnergy Composition Annealed Hydroxyapatite Terrace HexagonalBoronNitride Platinum Styrene ThermalDetectors Boundary Chemical Vapor Deposition VerticalPFM Leakage Led NUS Magnetostrictive hydrocarbon PVAC Blood KPFM conductive Spincast Optical lift_mode Lateral