Table 6. Raman D and G Shift Ratios with Their Frequencies (ν) for SIQPs.
sample | E – EF | D shift | G shift | D freq. (Dν) | G freq. (Gν) |
---|---|---|---|---|---|
SIQP I | –2.7580 × 10–24 | 81 127 | 78 191 | 1506 | 1514 |
SIQP II | –2.4887 × 10–24 | 285 523 | 279 899 | 1654 | 1658 |
SIQP III | –2.6472 × 10–24 | 44 955 | 44 028 | 1555 | 1566 |