fluorocarbon DeflectionOptics molecule Phenanthrene mechanical_property Etch StainlessSteel Leakage SThM EvatecAG LowDensityPolyethylene Ito ULCA Non-ContactMode Techcomp Aluminium_Oxide MoirePattern Sic HBN Fluoride thermal_conductivity Tungsten_disulfide Domain Conductivity atomic_layer Switching graphene_hybrid SiliconOxide Spincast fifber PVAP3HT PolyvinylAcetate temp_control PDMS EFM