Defects PetruPoni MagneticArray Electrode Piezo LogAmplifier PUR Stiffness BFO Hafnium_dioxide molecules StyreneBeads LiBattery Thermal LiIonBattery molecular_self_assembly ConductingPolymer OpticalWaveguide single_layer MetalCompound Memory KAIST MechanicalProperties Materials Phase YszSubstrate FastScan MagneticForce Terrace Perovskite FrictionalForceMicroscopy TemperatureControl Multiferroic_materials thermoplastic_elastomers Hair