FrequencyModulation Stiffness TipBiasMode Edwin frequency_modulation Pore SicMosfet Hair Oxidation cannabis FuelCell neodymium_magnets Conducting PVAP3HT food biocompatible Ceramic PVAC Ito Polydimethylsiloxane SoftSample SKKU chemical_compound flakes Phenanthrene DIWafer Pzt polymeric_arrays Au111 Logo contact DeoxyribonucleicAcid CrAu Hafnia cannabinoid