HfO2 MBE SelfAssembly Yeditepe_University DLaTGS PolyvinylAcetate Lift molecule Alkane NanoLithography KelvinProbeForceMicroscopy atomic_steps Hafnia FAPbI3 Reduction Composite dielectric trench NusEce Polyvinylidene Conduct India Nanofiber Spain Austenite Mechanical&nanotechnology Tungsten YszSubstrate P3HT Polyaniline polymeric_arrays AtomicLayer Inorganic Growth norganic SiliconeOxide