Thermoplastic_polyurethane EFMAmplitude thermal_conductivity hard_disk_media Polystyrene Holes Vanadate KevlarFiber TungstenThinFilmDeposition Glass Bmp 2d_materials Biofilm fluoroalkane ito_film Sperm Layer Cross-section flakes HighResolution SmalScan India Sidewall FAFailureAnlaysis SKKU Regensburg Defects epitaxy PS_PVAC Subhajjit conductive Chloroform neodymium_magnets MfmAmplitude Ptfe