For annealing performed at higher temperatures (i.e., 110 and 150 °C), the electrical conductivity σ of the 76% doped P(NDI2OD‐T2) samples over annealing time up to 5 h follows an interesting trend (Figure 2D ): an almost constant increase in the first 15–30 min, then reaching a plateau for a longer annealing time.
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A Conformationally Driven Mechanism in n-Type Doping of Naphthalene Diimide-Bithiophene Copolymer by 1H-Benzimidazoles.
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