Amount of a chemical modifier at an electrode surface per unit area.
Notes: - The total coverage may be distinguished from coverage that is electrochemically reactive or accessible on some given timescale.
- SI unit of \(\mathit{\Gamma}\) is \(\pu{mol m−2}\).
Source:
PAC, 2020, 92, 641. 'Terminology of Electrochemical Methods of Analysis (IUPAC Recommendations 2019)' on page 652 (https://doi.org/10.1515/pac-2018-0109)