TemperatureControlledAFM Solution CntFilm conductive layers STM LateralPFM hard_disk Fe_film nanobar light_emitting Hydroxyapatite Semiconductor WWafer Crystal SiliconCrystal Spincast CHRYSALIS_INC PFM chemical_compound Stiffness Defects mono_layer HafniumDioxide self-assembled_monolayer BoronNitride SKPM IRDetector ring shape Fujian SetpointMode Optoelectronic Polyvinylidene_fluoride Optoelectonics Phase