NeodymiumMagnets Solution FrictionalForceMicroscopy GlassTemperature atomic_steps Regensburg medical TemperatureControl Writing ElectroDeposition Singapore AlkaneFilm ContactMode Filter Piezoelectric Materials LiNbO3 FM_KPFM ring shape Temasek_Lab ItoGlass Cobalt-dopedIronOxide SmalScan SetpointMode SoftSample PrCurve Hair cannabis gallium_nitride MechanicalProperties BiasMode CeNSE_IISc piezoelectric force microscopy Hexatriacontane cross section