MechanicalProperties PetruPoni_Institute PECurve Led fe_nd_b Steps Pores Pyroelectric ForceVolume medical Dopped Nanotechnology CaMnO3 semifluorinated_alkane LiNbO3 PtfeMembrane Tungsten CalciumHydroxyapatite Friction BFO Photovoltaics PolyStylene Conducting NiFe mono_layer FrictionalForce PhaseChange OpticalWaveguide GaN graphene_hybrid NUS_NNI_Nanocore AmplitudeModulation WWafer Sulfur Polyvinylidene