TungstenThinFilmDeposition AtomicLayer Optical Copper temperature_control mechanical_property LFM CalciumHydroxyapatite Adhesion STM Sapphire light_emitting StrontiuTitanate CrystalGrowing EFMAmplitude AdhesionForce Chrome Scratch align Phthalocyanine Polymer Polydimethylsiloxane NeodymiumMagnets mono_layer Galfenol Multiferroic_materials ConductiveAFM MoirePattern UnivOfMaryland MBE Vinylpyridine frequency_modulation NUS_Physics MolecularSelfAssembly VortexCore