layers neodymium_magnets Perovskite ConductingPolymer DNAProtein CaMnO3 solar_cell Plug strontiu_titanate thermal_conductivity Nanotechnology CVD LiIonBattery PS_PVAC food Domain Wildtype Austenite AlkaneFilm MagneticForce Optoelectronic Tin disulfide nanobar align 2-vinylpyridine Etch TemperatureControllerAFM Copolymer LiNbO3 ForceVolume UTEM AM_KPFM temp_control FrictionForce Stiffness