Figure 2
EL spectra for the (a) LED1, (b) LED2, (c) LED3, (d) LED1G, (e) LED2G, and (f) LED3G samples. Insets of (a–f) show the EL images of the six LEDs operated under 3.0 V CW applied voltage, respectively.
Figure 2 | Scientific Reports
EL spectra for the (a) LED1, (b) LED2, (c) LED3, (d) LED1G, (e) LED2G, and (f) LED3G samples. Insets of (a–f) show the EL images of the six LEDs operated under 3.0 V CW applied voltage, respectively.
