atomic_steps KevlarFiber FAFailureAnlaysis semifluorinated_alkane Fiber IMT_Bucharest AAO Reduction Domain Tin sulfide FM_KPFM Non-ContactMode NeodymiumMagnets LiftHeight TemperatureControllerAFM LDPE high_resolution PANI Neodymium Stiffness domain_switching thermal_conductivity SrO ContactModeDots doped PtfeMembrane SmallScan India GaAs GlassTemp LowDensityPolyethylene Organic Magnetic Force Microscopy PVAC MagneticForceMicroscopy