我国科学家研制成比纸还薄的“纳米铁纸”，这标志 着我国纳米材料研究实现重大突破。在北京市重大科技 项目“非晶纳米制品研究及产业化”验收会上，科学家展 示了这种神奇的东西：一片薄得像玻璃纸一样的“铁片” 和一根不到头发直径十分之一的“铁丝”，它们是熔融铁 水以每秒钟100万摄氏度的速度快速冷却后的产物，专 Scientists in our country have developed “nano iron paper” that is thinner than paper, which signifies a major breakthrough in the research of nanomaterials in China. At the acceptance conference for the research and industrialization of “amorphous nanoproducts” in the major science and technology project in Beijing, scientists demonstrated this miraculous thing: a thin piece of “iron sheet” like cellophane and less than a tenth of the diameter of a hair. A “iron wire,” which is the product of rapid cooling of molten iron at a rate of 1 million degrees Celsius per second.