VinylAlcohol amplitude_modulation Optoelectonics PMNPT Vac thermal_property Polyurethane Holes Lattice Mechinical nanomechanical Galfenol GranadaUniv Transparent small_scan FrictionForce SICM Memory CastIron Annealed Fluoride strontiu_titanate Au111 BloodCell I-VSpectroscopy Writing GaN FM_KPFM PetruPoni_Institute Pinpoint PFM HOPG single_layer chemical_compound Array Mechanical&nanotechnology