Characteristics of The CVD Diamond Coating
| Qualitative | Quantitative | Unit | Qualitative | Quantitative | Unit | |
| Hardness | 10,000 | kg/mm2 | Optical transmittance (Wavelengths from nanometer to far infrared) | 225 | / | |
| Tensile strength | >1.2 | Gpa | Loss factor at 40Hz | 0.0006 | / | |
| Bending strength | >110 | Gpa | Dielectric constant | 5.7 | / | |
| Rate of sound conduction | 18,000 | m/s | Insulation constant | 10,000,000 | V/cm | |
| density | 3.52 | g/cm3 | Electron mobility | 2,200 | cm2/v-s | |
| Young’s modulus | 1.22 | Gpa | Hole mobility | 1,600 | cm2/v-s | |
| Poisson’s ratio | 0.20 | / | Electron permeability | 27,000,000 | cm/s | |
| Coefficient of thermal expansion | 0.0000011 | /K | Hole permeability | 10,000,000 | cm/s | |
| Thermal conductivity | 20 | W/cm-K | Work function | Minor negative value | On the crystal face [111] | |
| Thermal shock coefficient | 30,000,000 | W/m | Band gap | 5 | eV | |
| Debye temperature | 2,200 | K | electrical resistivity | 1013-1016 | 0hm-cm | |
| Optical index (591nm) | 2.41 | / |
