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SbSI microrod based flexible photodetectors

机译:SBSI Microrod基柔性光电探测器

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In this paper, SbSI microrods is prepared by using a simple hydrothermal method via sulfur powder as sulfur source. The as-synthesized SbSI microrods with sulfur as sulfur powder source has better flexibility than that of SbSI with thiourea as sulfur source due to decreasing force constant between Sb and S atom. SbSI microrod based flexible photodetectors exhibit higher specific detectivity of up to 5.43 x 10(10)Jones, fast response speed (rise time and fall time of 61 ms and 128 ms, respectively) and also show low dark current less than 50 pA. Especially, the photoresponse performance of the SbSI microrod based flexible photodetectors are almost unchanged after different bending curvatures and bending times more than 2000 times.
机译:本文通过用硫源通过硫粉末使用简单的水热法制备SBSI微摩擦。 由于SB和S原子的降低,具有硫作为硫粉末源作为硫粉末源的硫作为硫源的柔韧性具有更好的灵活性。 SBSI Microrod基柔性光电探测器具有高达5.43×10(10)琼的特定检测率,快速响应速度(上升时间和下降时间为61毫秒,分别为128毫秒),并且还显示低暗电流小于50 pa。 特别是,在不同的弯曲曲率和弯曲时间超过2000次之后,SBSI Microrod的柔性光电探测器的光响应性能几乎保持不变。

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