MLCC Monisha ULCA TungstenThinFilmDeposition ScanningThermalMicroscopy ForceMapping BaTiO3 Tungsten_disulfide fe_nd_b AM_KPFM non_contact pinpoint mode IMT_Bucharest ForceVolumeImage Temperature multi_layer Kevlar Hysteresys PDMS tip_bias_mode CntFilm TPU DNAProtein Roughness GaN ito_film suspended_graphene Bio gallium_nitride Layer CarbonNanotube HumanHair self_assembly Stiffness EFM