人类早己梦想有一天可以按人的意志安排一个个原子.今天日本人首先人为地把原子排列成立体形状.日本电气公司最近用半导体材料硅制成超微“金字塔”,高度仅有36个原子高.把硅加热至600℃,硅原子就会活跃起来,在隧道扫描电子显微镜下,用极细的针将硅原子排成了四棱 Mankind long ago had a dream that one atom could be arranged according to one’s will. Today, the Japanese first artificially arranged atoms into three-dimensional shapes. Nippon Electric recently made an ultra-micro “pyramid” of silicon, a semiconductor material, at a height of only 36 Atomic high silicon heated to 600 ℃, silicon atoms will be activated under the tunnel scanning electron microscope, with very fine needle silicon atoms arranged in four edges