NanoLithography cross section StrontiumTitanate Grain light_emitting MagneticArray dielectric trench align Hexylthiophene Gold ThinFilm Aggregated_molecules Treatment AtomicLayer AtomicSteps Optoelectonics Dental Mfm Hole oxide_layer TemperatureControllerStage GlassTemp mechanical_property Epoxy OrganicSemiconductor DiffractiveOpticalElements Neodymium KelvinProbeForceMicroscopy SingleCrystal Barium_titanate Optic MagneticForceMicroscopy small_scan temperature_control Tin sulfide