Figure 3
Raman spectra of green LEDs grown on 0, 2, 4, 6, 8, and 10 periods of SL and on low-temperature GaN. Dashed line indicates the stress-free GaN E2 peak at 567.36 cm−1.
Figure 3 | Scientific Reports
Raman spectra of green LEDs grown on 0, 2, 4, 6, 8, and 10 periods of SL and on low-temperature GaN. Dashed line indicates the stress-free GaN E2 peak at 567.36 cm−1.
