IIT-chennai frequency_modulation Spain Indium_tin_oxide Inorganic_Compound Filter Switching Deposition Logo pinpoint mode Stiffness TungstenDeposition LDPE nanobar piezoelectric force microscopy Ferrite BismuthVanadate Adhesion TempControl PhaseTransition FrequencyModulation ForceDistanceSpectroscopy hard_disk Optoelectronic organic_polymer TyphimuriumBiofilm Genetic EFMAmplitude TemperatureControl PolyimideFilm SKKU Korea Foil FrictionalForce Tapping