18 episodes
Making an Integrated Circuit John C. Bean - WeCanFigureThisOut.org
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- Technology
This podcast is drawn from the "Virtual Lab" of WeCanFigureThisOut.org. This Virtual Lab uses 3D virtual reality animations to explain electronics, microelectronics and nanotechnology. This podcast explains how the transistors of an integrated circuit are made.
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Let's go inside an Intel 4004 microprocessor to see an individual transistor
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To make this transistor, first oxide then nitride layers are grown
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A shadow mask then exposes a photographic emulsion
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By heating in silane, polycrystal Si is then grown
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