pulsed_laser_deposition Writing Pzt HOPG Phosphide Copolymer Electical&Electronics OrganicSemiconductor plastics StrontiuTitanate Polyvinylidene LightEmission PvdfFilm SingleCrystal Scratch Hafnium_dioxide doped BiasMode TungstenThinFilmDeposition FAPbI3 vertical_PFM SiliconCrystal Optical Copper PS_PVAC exfoliate block_copolymer KAIST C36H74 molecule CP-AFM ThermalProperties cross section China Biofilm