Copolymer SrO ForceVolume NUS_Physics Nanofiber Techcomp Electronics ShenYang LateralForceMicroscopy PolyvinylAcetate MLCC StainlessSteel Mechinical Imprint Polyvinylidene_fluoride Solution Ram OxideLayer Layer cooling CrossSection high_resolution Thermal Multiferroic_materials Tapping Crystal Tin sulfide Cross-section PinpointNanomechanicalMode FM_KPFM Mobile TemperatureControllerAFM bias_mode ito_film F14H20