Growing GaN PUR LateralPFM Korea SSRM CuParticle NiFe molecules Worcester_Polytechnic_Institute Optoelectonics Inorganic_Compound Writing LogAmplifier Chromium MembraneFilter Bacterium Layer amplitude_modulation HardDisk H-BN Optic polyvinyl acetate MultiferroicMaterials FM_SKPM Monisha IndiumTinOxide Sic molecular_self_assembly LMF PDMS FastScan Polyvinylidene OxideLayer Polyaniline