Deposition CrAu Chungnam_National_University INSP LateralForceMicroscopy Optoelectonics Ceramics Global_Comm Tapping Film doped Mechanical&nanotechnology Nanofiber Ucl KelvinProbeForceMicroscopy Etch ULCA TPU PDMS PetruPoni_Institute SPMLabs phase_change GlassTemp alkanes Led BiFeO3 BoronNitride Force-distance DOE BFO MagneticForce Granada fe_nd_b Magnetostrictive Indent