| Copper | Cu |
| Copper(II)-oxide | CuO |
| HEBM | high-energy ball milling |
| LSM | laser scanning microscopy |
| NPs | nanoparticles |
| PC | precursor |
| RLS | reductive laser sintering |
| SEM | scanning electron microscopy |
| UD | undispersed |
| US | ultrasonic dispersion |
| Copper | Cu |
| Copper(II)-oxide | CuO |
| HEBM | high-energy ball milling |
| LSM | laser scanning microscopy |
| NPs | nanoparticles |
| PC | precursor |
| RLS | reductive laser sintering |
| SEM | scanning electron microscopy |
| UD | undispersed |
| US | ultrasonic dispersion |