Calcium PolyimideFilm LifeScience Typhimurium Tapping IMT_Bucharest Monisha MechanicalProperty mono_layer VerticalPFM FailureAnlaysis SiWafer Collagen suspended_graphene Conductance MfmAmplitude Grain PhthalocyaninePraseodymium INSPParis Potential SKPM Polarization DOE Permalloy Nickel Fujian HfO2 Sphere CrossSection Alkane Pinpoint PFM Plug phase_change nanomechanical ChemicalCompound