In this work, we aim to fabricate a highly stable and flexible perovskite paper photodetector based on a Zn-doped MA_0.6FA_0.4PbI₃ perovskite and CNC. The paper photodetector has been successfully synthesized by the vacuum filtration method and deposited with interdigitated electrodes. The paper photodetector exhibits a significant photoresponse with a responsivity of 0.23 A W⁻¹ under 650 nm light irradiation when operated at 5 V. The stability of the paper photodetector has also been tested and it shows high photoresponse after 30 days under ambient conditions. Therefore, this paper photodetector holds promise for developing efficient, stable, and flexible optoelectronic devices in the future.

中文翻译：

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高度稳定、无衬底且灵活的宽带卤化物钙钛矿纸光电探测器

在这项工作中，我们的目标是制造一种基于 Zn 掺杂 MA _0.6 FA _0.4 PbI ₃钙钛矿和 CNC 的高度稳定和灵活的钙钛矿纸光电探测器。纸光电探测器已通过真空过滤法成功合成，并沉积有叉指电极。当在 5 V 下操作时，纸光电探测器在 650 nm 光照射下表现出响应率为 0.23 AW -1 的显着光响应。还测试了纸光电探测器的稳定性，并且它在环境条件下 30 天后显示出高光响应^。因此，这种纸质光电探测器有望在未来开发高效、稳定、灵活的光电器件。