纳诺技术——拉开新技术革命的序幕

• 出 处: 传感器技术
• 发表日期: 1992年06期
• 关键词: 纳诺 设计中心 头发丝 新技术革命 nanotechnology 威斯康星大学 分子团 美国犹他大学 沃里克 摆式

纳诺技术(nanotechnology)是微电子技术蓬勃发展的又一高新技术:是一种操纵原子、分子或原子团和分子团使其形成所需物质的技术,具有广阔的应用前景和商业价值。 目前,在国际上纳诺技术已取得了一定进展和突破。90年代初,美国犹他大学工程设计中心研制出极小的“摇摆式电动机”,只有几根头发粗细,直径为560μm,每秒钟摆动10万余次;威斯康星大学研制出世界上最小的金属齿轮,直径只有100μm,比头发丝略粗。英国沃里克大学研制的“纳汲表面光度仪”,能在原子水平上绘制物体表面的等高线圈,可测出物体表面1nm变化,这样高精度的技术将大大改进微型芯

Nanotechnology is another high-tech technology that flourish in microelectronics. It is a technology that manipulates atoms, molecules or groups of atoms and molecules to form the desired substance. It has broad application prospects and commercial value. At present, Nano technology in the world has made some progress and breakthroughs. Early 90s, the University of Utah Engineering Design Center developed a very small “rocking motor”, only a few root hair thickness, diameter of 560μm, swinging more than 100,000 times per second; University of Wisconsin developed the world’s smallest metal gear , The diameter of only 100μm, slightly thicker than the hair. Developed by the University of Warwick in the United States, “Nanometer surface profilometer” can be drawn at the atomic level contour coil on the surface of the object, the surface can be measured 1nm change, so that high precision technology will greatly improve the micro-core