CarbonNanotube HiVacuum Vanadate GaN C36H74 ElectroChemical Aluminium_Oxide LogAmplifier PetruPoni_Institute Sidewall Graphene bias_mode Varistor ContactModeDot Hole light_emission STM PVAP3HT Aluminum contact Heating BCZT Global_Comm Gallium Polystyrene Optoelectronic Leakage Sio2 Polymer Array phase_change temp HafniumDioxide Hexatriacontane Led