据英《新科学家》１９９９年１２月１８日报道 :美国哈佛大学的Ｐｈｉｌｉｐ Ｋｉｍ和ＣｈａｒｌｅｓＬｉｅｂｅｒ不久前研制出一种新型的微型工具 ,它成功地抓住了直径约５００纳米的聚苯乙烯原子团 ,人们将它称为纳米镊子。这种镊子终有一天将成为微细工程的得力工具 ,如用来 According to the British “New Scientist” December 18, 1999 reported: Philip Kim and CharlesLieber Harvard University recently developed a new type of miniature tools, which successfully capture the diameter of about 500 nm of polystyrene radicals, people Call it nano-tweezers. Such tweezers will someday become an effective tool for fine engineering, as used