Ni81Fe19 LiftHeight ForceDistanceSpectroscopy EvatecAG AtomicLayer GlassTemp PolyimideFilm KAIST Conduct suspended_graphene biocompatible LogAmplifier Praseodymium Solar Copper DiffractiveOpticalElements Cell heterojunctions high_resolution Nanotechnology blended polymers Wildtype GaN Fendb Hydroxyapatite fluoroaalkane oxide_layer Roughness Molybdenum SingleCrystal Workfunction Dopped Alkane Defects Wafer