半导体fab是什么意思？

集成电路英语：integrated circuit，缩写作 IC；或称微电路（microcircuit）、微芯片（microchip）、晶片/芯片（chip）在电子学中是一种将电路（主要包括半导体设备，也包括被动组件等）小型化的方式，并时常制造在半导体晶圆表面上。

简介

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电路制造在半导体芯片表面上的集成电路又称薄膜（thin-film）集成电路。另有一种厚膜（thick-film）集成电路（hybrid integrated circuit）是由独立半导体设备和被动组件，集成到衬底或线路板所构成的小型化电路。

从1949年到1957年，维尔纳·雅各比（Werner Jacobi）、杰弗里·杜默（Jeffrey Dummer）、西德尼·达林顿（Sidney Darlington）、樽井康夫（Yasuo Tarui）都开发了原型，但现代集成电路是由杰克·基尔比在1958年发明的。其因此荣获2000年诺贝尔物理奖，但同时间也发展出近代实用的集成电路的罗伯特·诺伊斯，却早于1990年就过世。

钻石可能成为理想的半导体

Along with being a "girl's best friend," diamonds also have remarkable1properties that could make them ideal semiconductors3. This is welcome news for electronicssemiconductors are needed to meet the rising demand for more efficient electronics that deliver and convert power. The thirst for electronics is unlikely to cease and almost every appliance or device requires a suite4of electronics that transfer, convert and control power. Now, researchers have taken an important step toward that technology with a new way to dope single crystals of diamonds, a crucial process for building electronic devices.

"We need the devices to manipulate the power in the way that we want," said Zhengqiang (Jack) Ma, an electrical and computer engineering professor at the University of Wisconsin-Madison. He and his colleagues describe their new method in the Journal of Applied5 Physics, from AIP Publishing.

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