MolybdenumDisulfide MagneticPhase conductive CHRYSALIS_INC FrictionalForceMicroscopy PDMS PFM MultiferroicMaterials Pinpoint TCS bias_mode MeltingPoint LightEmission Boundary NiFe LiquidCrystal Stiffness BiasMode Polyimide OpticalElement AEAPDES Polyaniline BlockCopolymer Optical IVSpectroscopy PhaseImaging BloodCell Conductivity SAM Nanostructure UnivMaryland CP-AFM SetpointMode cross section Hair