Fig. 3: Defects studies. | Nature Communications

Fig. 3: Defects studies.

From: Efficient room temperature catalytic synthesis of alternating conjugated copolymers via C-S bond activation

Fig. 3: Defects studies.

a Side reaction study on generation of structural defects. All yields were determined by gas chromatography (GC) analysis using anthracene as internal standard; b The structures of P2-CS, P2-CI, and PBBT synthesized by room temperature Stille via C-S cleavage, thermal Stille via C-I cleavage and thermal Stille, respectively; c The aromatic region of 1H NMR for P2-CS, P2-CI, and PBBT from 9.0 to 6.5 ppm; d Trap density of states (tDOS) obtained by thermal admittance spectroscopy of P2-CS and P2-CI thin films; e OFET transfer curves of polymer P2-CS thin film; f OFET transfer curves of polymer P2-CI thin film.

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