AtomicLayer SICM non_contact OxideLayer Etch BariumTitanate Ni-FeAlloy RedBloodCell Logo Bmp ScanningTunnelingMicroscopy self-assembly hetero_structure Permalloy mechanical property strontiu_titanate Galfenol Alkane Magnetic Copolymer Aluminum Pores Workfunction Sio2 Aggregated_molecules amplitude_modulation Edwin LiftHeight IIT-chennai Conducting #Materials FAPbI3 layers Silver 3-hexylthiophene