CBD BiasMode HBN LDPE LateralForceMicroscopy Device Resistance C36H74 block_copolymer VortexCore atomic_steps cannabinoid fifber Filter CopperFoil SiliconOxide chemical_compound PinpointNanomechanicalMode CastIron MagneticPhase Perovskite IcelandSpar HanyangUniv Wang Hair LFM PolymerPatterns Self-assembledMonolayer Sapphire Phthalocyanine WS2 Polyvinylidene_fluoride India MechanicalProperties Titanate