The influence of ambient light spectrum (LED, INC, CFL, Xenon…) on the efficiency of perovskite indoor photovoltaic solar cells for Internet of Things (IoT) applications

IF 3 Q3 Physics and Astronomy

Results in Optics Pub Date : 2025-09-29 DOI:10.1016/j.rio.2025.100904

Youssef El Arfaoui, Abdennaceur Karoui

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Abstract

Perovskite solar cells PSCs show excellent performance for outdoor applications; Nevertheless, they hold significant potential for application under artificial lighting. However, both experimental and theoretical research about the use of PSCs for indoor light harvesting remain overlooked. In this work, a PSC has been designed as FTO/TiO₂/MAGeI₃/Spiro-OMeTAD and investigated under air mass 1.5G light (Sun), LED light, and Incandescent light (INC), Compact Fluorescent Light (CFL), Flashlight, and Xenon illumination employing SCAPS-1D. Initially, the efficiency is 15.47 % 34.23 % 15.01 % 33.92 % 32.40 % 21.40 % under Sun, LED, INC, CFL, Flash, Xenon, respectively. After that, the effect of the thickness and bap gap of the MAGeI₃ absorber under the studied ambient lights has also been studied and reached 16.09 % 36.09 % 17.8 % 35.25 % 35.17 % and 22.92 % as a PCE, respectively. This inspection of MAGeI₃-based perovskite for indoor application supports the deployment of indoor PSCs for Internet of Things devices.

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环境光谱（LED， INC， CFL，氙…）对物联网（IoT）应用钙钛矿室内光伏太阳能电池效率的影响

钙钛矿太阳能电池PSCs在户外应用中表现出优异的性能；尽管如此，它们在人工照明下仍有很大的应用潜力。然而，关于聚光干细胞用于室内光收集的实验和理论研究仍然被忽视。在这项工作中，PSC被设计为FTO/TiO2/MAGeI3/Spiro-OMeTAD，并在空气质量1.5G光（Sun）、LED光、白炽灯（INC）、紧凑型荧光灯（CFL）、手电筒和氙气照明下使用SCAPS-1D进行了研究。初始效率在Sun、LED、INC、CFL、Flash、氙气下分别为15.47%、34.23%、15.01%、33.92%、32.40%、21.40%。在此基础上，研究了MAGeI3吸收体在不同环境光下的厚度和间隙对PCE的影响，分别达到16.09%、36.09%、17.8%、35.25%、35.17%和22.92%。这种基于magei3的钙钛矿的室内应用检查支持物联网设备的室内psc的部署。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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