single_layer CrAu Ecoli optoelectronics molecules dielectric trench pinpoint mode mono_layer epitaxy DIWafer SICM Vanadate Celebration AAO DeflectionOptics Change Deposition LogAmplifier Modulus FM_SKPM doped Insulator StyreneBeads ForceDistanceSpectroscopy cross section ScratchMode fe_nd_b BismuthFerrite Bacteria InsulatorFilm Fujian TemperatureControl Ucl Bmp Fe_film