fluoroaalkane pulsed_laser_deposition Switching Fiber Multiferroic_materials NUS_NNI_Nanocore electrospinning GalliumPhosphide Gong MBE HexagonalBN LateralForce Flake 2-vinylpyridine Fet Edwin Ca10(PO4)6(OH)2 atomic_layer STM Conductivity kelvin probe force microscopy Neodymium University_of_Regensburg Nanotechnology Ito Anneal Conductance Tin disulfide Heating Galfenol Photovoltaics Inorganic_Compound MfmAmplitude Vac LightEmiting