Compounds | D band Position (cm−1) | G band Position (cm−1) | Intensity ratio (ID/IG) |
PPy | 1353 | 1571 | 0.98 |
PPy-1 | 1347 | 1574 | 0.71 |
PPy-2 | 1362 | 1569 | 0.73 |
PPy-3 | 1341 | 1575 | 0.72 |
PPy-4 | 1352 | 1572 | 0.73 |
PPy-5 | 1348 | 1568 | 0.69 |