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Royal Society of Chemistry, Nanoscale, 7(15), p. 3284-3299, 2023

DOI: 10.1039/d2nr05544a

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Towards control of excitonic coupling in DNA-templated Cy5 aggregates: the principal role of chemical substituent hydrophobicity and steric interactions

Journal article published in 2023 by Sebastián A. Díaz ORCID, Gissela Pascual ORCID, Lance K. Patten ORCID, Simon K. Roy ORCID, Adam Meares, Matthew Chiriboga, Kimihiro Susumu, William B. Knowlton, Paul D. Cunningham ORCID, Divita Mathur ORCID, Bernard Yurke, Igor L. Medintz ORCID, Jeunghoon Lee ORCID, Joseph S. Melinger ORCID
This paper was not found in any repository, but could be made available legally by the author.
This paper was not found in any repository, but could be made available legally by the author.

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Abstract

Controlling exciton coupling in DNA templated dye aggregates is achieved by modifying sterics and hydrophobicity of Cy5-R dyes (varying the 5,5′-substituents). We conclude that sterics play the main role in orientation and coupling strength.