PhaseChange Typhimurium Scanning_Thermal_Microscopy ferromagnetic Pyroelectric CntFilm biocompatible ContactMode SiWafer HBN Lateral_Force_Microscopy frequency_modulation Filter margarine HydroGel non_contact Pvdf NiFe Biofilm Pore Patterns Gallium_Arsenide BreastCancerCell CalciumHydroxide Dental 2-vinylpyridine ShenYang PyroelectricDetector flakes AIN STM StainlessSteel Subhajjit SAM Solar