In this work, we introduce the demonstration of 5 × 5 cm2 mini-modules based on radial junction silicon nanowire (RJ SiNW) devices grown by plasma-assisted vapor-liquid-solid (VLS) technique. The mini-modules are obtained thanks to an industrial laser scribing technique. The electrical parameters have been highlighted to address the performance of these devices and perspectives towards competitive RJ SiNW solar modules. Moreover, electroluminescence (EL) measurements were also conducted to assess the uniformity of the fabricated mini-modules. In addition, the structural characterization of solar cells and laser scribed lines has been assessed by scanning electron microscopy (SEM). The challenges and perspectives are also discussed.
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机译：在这项工作中，我们介绍了基于等离子辅助气液固（VLS）技术生长的径向结硅纳米线（RJ SiNW）器件的5×5 cm 2 微型模块的演示。通过工业激光划片技术获得了微型模块。突出强调了电参数，以解决这些设备的性能以及对竞争性RJ SiNW太阳能模块的看法。此外，还进行了电致发光（EL）测量，以评估所制造的微型模块的均匀性。另外，已经通过扫描电子显微镜（SEM）评估了太阳能电池和激光划线的结构特征。还讨论了挑战和观点。
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