PetruPoni Dr.JurekSadowski PyroelectricDetector IcelandSpar Optoelectonics ForceDistanceSpectroscopy Praseodymium Fendb MagneticForce hard_disk_media PVA LaAlO3 suspended_graphene temp high_resolution plastics fe_nd_b NUSNNI lift_mode CuFoil Perovskite BiVO4 DOE BiasMode Electrical&Electronics kelvin probe force microscopy SrO Techcomp DLaTGS Polytetrafluoroethylene WWafer HBN Wafer polyvinyl acetate CaMnO3