HBN molecules dielectric trench NCM\ OrganicCompound NeodymiumMagnets Mfm ring shape PvdfBead organic_polymer cross section mono_layer silicon_carbide BiFeO3 Foil Tapping TungstenThinFilmDeposition NTU Etch Electical&Electronics polyvinyl acetate nanomechanical UnivCollegeLondon Moire AIN HexagonalBoronNitride membrane Adhesion Led Carbon Regensburg Platinum ThermalDetectors Protein Ananth