Tungsten_disulfide EFM PetruPoni dielectric trench cannabinoid UnivMaryland Fe_film MagneticPhase Copolymer Sadowski conductive align margarine food FastScan SFAs chemical_compound temperature controller AFM MeltingPoint Bismuth norganic Sidewall polymeric_arrays electrospinning AmplitudeModulation VinylAlcohol Electrode FrictionalForce Holes University_of_Regensburg cooling SmalScan Tin sulfide TPU Aluminium_Oxide