H-BN Alkane light_emission Polystyrene Display Styrene Chungnam_National_University Plug self-assembled_monolayer FrictionalForce AEAPDES Global_Comm GlassTemp LightEmiting lift_mode GranadaUniv cannabidiol thermal_conductivity Hole Pinpoint PFM exfoliate PS_PVAC MoS2 TriGlycineSulphate kelvin probe force microscopy TemperatureControllerAFM FFM Ceramic Mobile Ram dichalcogenide HiVacuum 2d_materials Floppy IndiumTinOxide