Piezoresponse Wildtype Edwin PolymerBlend GlassTemp conductive fluoroalkane Solution Granada Scanning_Thermal_Microscopy Gold Bmp KevlarFiber VerticalPFM LogAmplifier Spincast FrictionalForceMicroscopy Mechanical&nanotechnology membrane mfm_amplitude Chloroform CeNSE_IISc SingleLayer TPU KAIST CuSubstrate GalliumPhosphide EPFL KelvinProbeForceMicroscopy Piezo Semiconductor molecules Polyimide Ceramics DNAProtein