Permalloy alkanes BiFeO3 Mobile ContactModeDots fe_nd_b Photovoltaics MonoLayer PhthalocyaninePraseodymium Epoxy Pipette Polyvinylidene_fluoride Current STM Laser HexacontaneFilm Temperature Ananth Aluminium_Oxide Hexylthiophene nanomechanical Lateral NUS 2-vinylpyridine Topography DIWafer Polyvinylidene Imprint Protein SiliconeOxide Bacterium silicon_carbide ito_film Lattice Kevlar