piezoelectric force microscopy PetruPoni Optoelectronic MeltingPoint Hafnium_dioxide SKKU Yeditepe_University Wafer Composition BreastCancerCell LifeScience HiVacuum molecular_beam CalciumHydroxide Tin sulfide SICM silicon_oxide TPU BFO FrictionalForce BiVO4 Copper CeNSE_IISc FAPbI3 Stiffness MolecularSelfAssembly H-BN SPMLabs LDPE Polydimethylsiloxane Nanofiber Silicon dielectric_trench AAO MagneticForceMicroscopy