hetero_structure #Materials IIT-chennai NiFe Semiconductor 3-hexylthiophene Hole PhaseTransition Conductive AFM Mfm India aluminum_nitride Blood Aluminium_Oxide Blend ConductiveAFM Annealed Pinpoint PFM Regensburg Deposition align molecular_self_assembly CaMnO3 Alloy Fe_film dichalcogenide NCM\ Optoelectonics pinpoint mode plastic Ni-FeAlloy NCM PFM Sadowski Ferroelectric