Piezoresponse PolyStylene Graphene MagneticForce dichalcogenide non_contact Nanotechnology electrospinning self-assembled_monolayer Pyroelectric NUS IMT_Bucharest Bmp Device Display flakes SingleCrystal Indium_tin_oxide graphene_hybrid semifluorinated_alkanes ForceDistanceSpectroscopy Gallium_Arsenide SiWafer Mosfet Inorganic Plug DentalProsthesis 2-vinylpyridine HBN SICM Magnetostrictive Polytetrafluoroethylene temp_control PetruPoni_Institute NTU