微电子专业英语课件.ppt

微电子专业英语课件
第一页，课件共73页

Zhang HongChangzhou College of Information Technology
Micro-electronic Professional English
第二页，课件共73页
Chapter I History Unit 1
The first seven bench diffusion furnaces used in the corner of Fairchild’s Palo Alto facility were very similar to furnaces used by Shockley Semiconductor.
The First Transistor in Fairchild
diffusion n. 扩散，传播 diffusion furnaces 扩散炉
facility n. 设施, 容易, 熟练, 设备
Supplementary Words： diffusion capacitance 扩散电容
第三页，课件共73页
译文：处于困境中的仙童Palo Alto工厂使用的的第一批七台扩散炉和肖克莱半导体公司使用的扩散炉非常相似。
第四页，课件共73页
Cecil A. Lasch, Jr., a technician who worked at Fairchild, did most of the work on the diffusion furnace hardware.
译文：Cecil A. Lasch, Jr，仙童公司的技术员，在扩散炉硬件上作出了大量工作。
第五页，课件共73页
The quartz tube of Fairchild’s diffusion furnace had an inner diameter of 2" and a quartz liner between the processing tube and heating element. A very simple “variac” adjustable variable transformer was used to control the temperature of the single zone.
quartz n. 石英 tube n. 管子, 管, 真空管 diameter n. 直径 transformer n. 变压器
Supplementary Words：
quartz crystal 石英晶体 tube diode 真空二极管
第六页，课件共73页
译文：仙童扩散炉的石英管内径 ，加工管和加热元件中间有一个石英衬垫。用一个非常简单的自耦变压器来控制单区的温度。
第七页，课件共73页
The tube was equipped with a network of quartz pipes, quartz valves, and flowmeters. All systems resembled research laboratory equipment rather than industrial manufacturing equipment.
pipe n. 管子, 笛子, 烟斗, 管乐器
valve n. 阀门, 阀, 瓣膜, 瓣, 闸阀 flowmeter n. 流量计
resemble v. 像, 很像, 比拟
第八页，课件共73页
译文：石英管配备有石英管、石英阀门和流量计组成的网络。所有系统都类似于研究实验设备，而不是工业制造设备。
第九页，课件共73页
The wafers were pushed into and pulled out of the tubes manually. Cooling of wafers usually took place in a cool zone within the diffusion tube, which allowed the wafers to cool to a temperature suitable for handling.
wafers n. 晶圆
第十页，课件共73页