Fig. 2: Ultrafast photocurrent dependence on temperature. | Nature Communications

Fig. 2: Ultrafast photocurrent dependence on temperature.

From: In-situ observation of trapped carriers in organic metal halide perovskite films with ultra-fast temporal and ultra-high energetic resolutions

Fig. 2

a The normalized ultrafast photocurrent decay at various temperatures. The inset is decay constants dependence with temperature of region II and region III. Arrhenius plots at various times of region I (b), region II (c), and region III (d). e–g The corresponding thermal activation energy dependence in the 180–320 K temperature range with time.

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