| COF | covalent organic framework |
| CO2RR | CO2 reduction reaction |
| fs-TAS | femtosecond transient absorption spectroscopy |
| PL | photoluminescence |
| TRPL | time-resolved photoluminescence |
| DRIFTS | diffuse reflectance infrared Fourier transform spectroscopy |
| DFT | density functional theory |
| PXRD | powder X-ray diffraction |
| AQE/AQY | apparent quantum efficiency/apparent quantum yield |