Mosfet SingleCrystal layers PDMS BTO MfmAmplitude ForceVolumeImage ConductiveAFM fluorocarbon cannabis Christmas Korea ito_film AAO Tin disulfide BFO VerticalPFM Hexatriacontane nanomechanical Pinpoint PFM PinpointNanomechanicalMode ScanningThermalMicroscopy Phosphide rubber Epoxy IISCBangalore SiliconCrystal Litho light_emission Flake VortexCore Magnetic sputter Ni81Fe19 Roughness