Ferroelectric Sperm Inorganic_Compound ForceDistanceSpectroscopy Implant University_of_Regensburg Stiffness Protein graphene_hybrid BTO pulsed_laser_deposition Hole silicon_carbide Self-assembledMonolayer Tungsten_disulfide HACrystal InorganicCompound DNAProtein Techcomp KelvinProbeForceMicroscopy lift_mode PrCurve Calcite Barium_titanate ferromagnetic Insulator FloppyDisk Film Yeditepe LifeScience BlockCopolymer electrospinning LiftHeight Hafnia ForceMapping