Color of Si+SiO2 thermal Oxide wafer depends on the thickness of SiO2 layer.
| SiO2 Thickness (nm) | Color | Color Hex Code |
|---|---|---|
| 50 | D2B48C | |
| 75 | A52A2A | |
| 100 | B32F79 | |
| 125 | 2E73F3 | |
| 150 | ADD8E6 | |
| 175 | D9ECB3 | |
| 200 | F9F9C8 | |
| 225 | DAA520 | |
| 250 | F6853D | |
| 275 | B32F79 | |
| 300 | 5D3694 | |
| 310 | 0000FF | |
| 325 | 0083AE | |
| 345 | 00FF00 | |
| 350 | 84D82E | |
| 365 | 84C82E | |
| 375 | E2DE2B | |
| 390 | FFFF00 | |
| 412 | FFB500 | |
| 426 | FA7FC1 | |
| 443 | E82362 | |
| 465 | B32F79 | |
| 476 | EE82EE | |
| 480 | 5D3694 | |
| 493 | 0000FF | |
| 502 | 008080 | |
| 520 | 008846 | |
| 540 | 9ACD32 | |
| 560 | ADFF2F | |
| 574 | FFFFD2 | |
| 585 | FFDE93 | |
| 600 | FA7FC1 | |
| 630 | EE82EE | |
| 680 | AE82FF | |
| 720 | 00A080 | |
| 770 | FFFF8C | |
| 800 | FFA500 | |
| 820 | FA8072 | |
| 850 | B32F79 | |
| 860 | EE82EE | |
| 870 | 5D3694 | |
| 890 | 0000FF | |
| 920 | 0083AE | |
| 950 | 84C82E | |
| 970 | FFFF00 | |
| 990 | F3770C | |
| 1000 | FA7FC1 | |
| 1020 | E82362 | |
| 1050 | B32F79 | |
| 1060 | EE82EE | |
| 1070 | 5D3694 | |
| 1100 | 008846 | |
| 1110 | 84C82E | |
| 1120 | 008846 | |
| 1180 | EE82EE | |
| 1190 | B32F79 | |
| 1210 | E82362 | |
| 1240 | FA7FA1 | |
| 1250 | FFA500 | |
| 1280 | FFFF00 | |
| 1320 | 47B0E3 | |
| 1400 | FFA500 | |
| 1450 | EE82EE | |
| 1500 | 0000FF |