Special probes have been designed for making resistivity measurements on semiconductor wafers and bars.
已经设计出专门的探头来测量半导体晶圆片和半导体棒的电阻率。
ffAustin (TX) - Semiconductor companies began making the switch from 200mm to 300m wafers in the early 2000s. The push is now on toward 450mm by 2012.
半导体公司于2000年初期就开始从200mm晶圆转换到300mm技术。
Among other things, he decided to buy cheap silicon wafers that had been cast aside by the semiconductor industry.
诸事之一就是从半导体工厂买来丢弃一边的便宜晶硅片。
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