据英国《新科学家》杂志报道 ,美国哈佛大学的有关研究人员已研制出一种微型纳米钳 ,它有望成为科学家们操作生物细胞、装配毫微机械或进行微型手术的新工具。这种纳米钳主要通过一对管臂长、宽分别为４μｍ和５０ｎｍ的碳纳米管来钳住微型物体 ,其钳体由沉积于一个锥型微型吸 According to a report by the New Scientist magazine in the United States, researchers at Harvard University in the United States have developed a miniature nanofeed that is expected to become a new tool for scientists working on biological cells, assembling nanomechanics or performing micro-surgery. This kind of nano-forceps mainly clamps the micro-objects through a pair of carbon nanotubes whose tube arm length and width are 4μm and 50nm, respectively. The caliper body of the nano-forceps is deposited on a cone micro-suction