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. 2020 May 1;11:2136. doi: 10.1038/s41467-020-15974-7

Fig. 5. Detector response at low X-ray dose rates.

Fig. 5

a X-ray induced photocurrent response of a TIPS-pentacene:PS 4:1 device at several dose rates, down to 35 µGy s−1. b Photocurrent versus dose rate, including the linear fit used for the sensitivity calculation. The error bars refer to the statistical fluctuations of the signal amplitude over three on/off switching cycles of the X-ray beam in the same condition.