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. Author manuscript; available in PMC: 2013 Jan 17.
Published in final edited form as: Langmuir. 2011 Dec 21;28(2):1515–1522. doi: 10.1021/la203883k

Table 2.

Photophysical properties of the 5 (free base and anion) and corresponding J-aggregation with or without polymer template.

λabs (nm) λem (nm) λexc (nm) Lifetime (ns)
t1 t2 R2
5 415, 659 606, 653, 706 413 (826) 6.47 0.980
5 (0.2 M HCl) 433,647 671 430 (860) 2.01 0.9964
J (5) 433, 485, 698 671 698 2.22 (64%) 0.35(36%) 0.9982
JP (5+3) 433, 485, 698 671 698 1.87(80%) 0.24 (20%) 0.9984