Stimuli-responsive fusion and fission are widely observed in both bio-organizations and artificial molecular assemblies. Recently, Professor Gao’s group in Zhejiang University discovered and explained an interesting phenomenon that precisely reversible fusion and fission in a bundle of wet-spun graphene oxide fibers is possible. It provides a new model to uncover the dynamic assembly of macroscopic soft materials. This study hopefully inspires further research in engineering structural materials, as well as fields requiring a stimuli-responsive and dynamic system.

中文翻译：

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氧化石墨烯基纤维的可逆融合和裂变

刺激响应融合和裂变在生物组织和人工分子组装中被广泛观察到。近日，浙江大学高教授课题组发现并解释了一个有趣的现象，即在一束湿纺氧化石墨烯纤维中精确可逆融合和裂变是可能的。它为揭示宏观软材料的动态组装提供了一个新模型。这项研究有望激发对工程结构材料以及需要刺激响应和动态系统的领域的进一步研究。