Table 1 Raman shift of the diamond peak in relation to the substrate.
From: The pressure sensitivity of wrinkled B-doped nanocrystalline diamond membranes
Substrate | Diamond peak position (cm−1) | Diamond peak shift wrt single crystal diamond | Thermal expansion coefficient (°C−1) | Estimated Induced stress (GPa) |
---|---|---|---|---|
S-AF45 glass | 1337.0 ± 0.5 | 5.3 ± 0.5 | 4.5 × 10−6 46 | 3.0 ± 0.3 |
CE2000 glass | 1333.8 ± 0.3 | 2.1 ± 0.4 | 3.2 × 10−6 47 | 1.2 ± 0.2 |
Silicon | 1333.9 ± 0.5 | 2.2 ± 0.5 | 2.6 × 10−6 48 | 1.2 ± 0.3 |
Single Crystal Diamond | 1331.7 ± 0.2 49 | / | 1.0 × 10−6 50 | / |