exciton mean free path

synonym: exciton mean pathway
https://doi.org/10.1351/goldbook.08816
Mean distance that an exciton travels from the site of its creation to the site where it radiatively or non-radiatively decays or dissociates into charge carriers.
Source:
PAC, 2022, 94, 15. (Glossary of terms relating to electronic, photonic and magnetic properties of polymers (IUPAC Recommendations 2021)) on page 31 [Terms] [Paper]