Temperature Nickel sputter Annealed StrontiuTitanate PvdfBead Sic Titanate SiliconOxide EFMAmplitude MoS2 LiquidCrystal pinpoint mode Leakage SAM FrictionalForce FloppyDisk WWafer Chloroform H-BN PinpointPFM Epoxy Steps Stiffness Bmp Writing Multiferroic_materials Led TemperatureControl SThM high_resolution Ucl Yeditepe Composite BismuthVanadate