title: Ultrafast energy transfer within cyclic self-assembled chlorophyll tetramers.
authors.affiliation: Department of Chemistry and International Institute for Nanotechnology, Northwestern University, Evanston, IL 60208-3113, USA.
authors.forename: Richard F
authors.initials: RF
authors.lastname: Kelley
authors.forename: Randall H
authors.initials: RH
authors.lastname: Goldsmith
authors.forename: Michael R
authors.initials: MR
authors.lastname: Wasielewski
mesh_terms: D002734:Chlorophyll / Q000737:chemistry*; D003500:Cyclization; D004735:Energy Transfer; D008958:Models, Molecular; D015394:Molecular Structure; D013053:Spectrophotometry; D013997:Time Factors
chemical_list: D002734:Chlorophyll