A simple strategy for making nanoparticles by sonofragmentation of high-aspect-ratio 1D substrates is introduced. With common laboratory equipment, ultra-thin nanowires are fragmented into nanoparticles of size determined by the nanowire width, resulting within hours in monodisperse, crystalline nanoparticles of < 10 nm. This strategy is applicable to a diversity of semiconductor, oxide and metal nanowires.

中文翻译：

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超薄一维纳米材料的声碎裂

介绍了一种通过高纵横比一维基底的声碎裂来制造纳米颗粒的简单策略。使用常见的实验室设备，超细纳米线被分割成尺寸由纳米线宽度决定的纳米颗粒，在数小时内产生小于 10 nm 的单分散晶体纳米颗粒。该策略适用于多种半导体、氧化物和金属纳米线。