Fig. 8: The EL features of Eu-2 based devices.
(a) EL spectra. (b) EQE-current density (EQE-J) characteristics. Reprinted from [58], with the permission of AIP Publishing
Fig. 8: The EL features of Eu-2 based devices. | Light: Science & Applications
(a) EL spectra. (b) EQE-current density (EQE-J) characteristics. Reprinted from [58], with the permission of AIP Publishing
