Implant Chromium BiFeO3 YszSubstrate BariumTitanate CeNSE_IISc Aggregated_molecules Fe_film LateralForce BFO Cell Gallium Indent self_assembly Ferroelectric InorganicCompound Protein IMT_Bucharest PolymerBlend Magnetic Force Microscopy Microchannel Mechanical Piezo WWafer hydrocarbon Sperm Piezoresponse DNAProtein Force-distance LiBattery Chemical_Vapor_Deposition Anneal Silver neodymium_magnets exfoliate