MultiferroicMaterials Typhimurium gallium_nitride LiftHeight NUS_NNI_Nanocore self_assembly hard_disk IISCBangalore Phase suspended_graphene molecular_beam LeakageCurrent VinylAlcohol Conductive AFM HexagonalBoronNitride Mobile InorganicCompound PVAP3HT Insulator ContactModeDot CuFoil GaN Spincast Tape WWafer SicMosfet H-BN Growth Cross-section Fet PpLdpe GaP mechanical_property PetruPoni_Institute Hafnia