Semiconductor optoelectronic fibers integrate semiconductor and metal materials and protective shields into a single fiber with ultrahigh aspect ratio, thus paving the way for versatile applications such as intelligent fabrics and highly efficient energy storage. However, scalable fabrication approaches to obtain long fibers in an endurable time in the industry are lacking. Recently, Wang et al. proposed an innovative drawing-based assembly strategy that can hopefully resolve these problems by utilizing mechanical analyses on the assembly processes in extremely high-temperature environments. With proper treatment for the capillary instability and strain mismatch problems, optoelectronic fibers of over hundreds of meters long can be fabricated at the speed of a few tens of meters per minute.

半导体光电纤维将半导体和金属材料以及保护屏蔽集成到具有超高长径比的单根纤维中，从而为智能织物和高效储能等多功能应用铺平了道路。然而，业界缺乏在可承受的时间内获得长纤维的可扩展制造方法。最近，王等人。提出了一种创新的基于绘图的装配策略，有望通过在极高温环境下对装配过程进行机械分析来解决这些问题。通过适当处理毛细管不稳定性和应变失配问题，可以以每分钟几十米的速度制备数百米长的光电光纤。