I-VSpectroscopy InsulatorFilm PhaseChange Imprint DentalProsthesis HighAcpectRatio Corrosion Piezoresponse Bacterium IMT_Bucharest NiFe block_copolymer PhaseImaging Treatment BiasMode Crystal Gold Conducting AAO Hafnia OxideLayer University_of_Regensburg SrTiO3 Optoelectronic ContactModeDot Insulator 2-vinylpyridine layers align LaAlO3 Yeditepe_University Galfenol Current ElectroChemical bias_mode