Phase TungstenDeposition Chungnam_National_University Roughness Melt FastScan Foil margarine Spain Polytetrafluoroethylene ForceMapping Tin disulfide GalliumPhosphide 2d_materials HOPG Cancer Conductive AFM TempControl layers Ni-FeAlloy TemperatureControl DLaTGS mono_layer SKPM VerticalPFM nanobar Styrene PUR PinpointNanomechanicalMode Bismuth Polarization PolyvinylAcetate Nanotechnology Photovoltaics Chloroform