Fig. 1
From: Switching between H- and J-type electronic coupling in single conjugated polymer aggregates
Switching and tuning between different types of electronic coupling. a Mechanisms of H-type and J-type coupling and the suppression of interactions and their expected relationship with aggregate morphology. b Switching between H-type and J-type coupling by drying (green box) and swelling (blue box) the aggregate embedded inside a polymer matrix by solvent vapor annealing. c Structures of samples used to tune between H-type (PPEB-1), J-type (PPEB-2), and suppressed coupling (PPEB-3) by changing the side chains
