Making an Integrated Circuit

John C. Bean - WeCanFigureThisOut.org

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ТЕХНОЛОГИИ

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.

24.07.2017 · ВИДЕО

Let's go inside an Intel 4004 microprocessor to see an individual transistor

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13 сек.
24.07.2017 · ВИДЕО

To make this transistor, first oxide then nitride layers are grown

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11 сек.
24.07.2017 · ВИДЕО

A shadow mask then exposes a photographic emulsion

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12 сек.
24.07.2017 · ВИДЕО

Exposed nitride is then etched away

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7 сек.
24.07.2017 · ВИДЕО

Oxygen reacts with the Si to grow more oxide

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12 сек.
24.07.2017 · ВИДЕО

By heating in silane, polycrystal Si is then grown

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4 сек.
24.07.2017 · ВИДЕО

A stripe is exposed in a second photographic emulsion

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10 сек.
24.07.2017 · ВИДЕО

Exposed polycrystal Si is etched away leaving the transistor gate

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9 сек.

См. все (18)

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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John C. Bean - WeCanFigureThisOut.org
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18
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Making an Integrated Circuit

Making an Integrated Circuit

Let's go inside an Intel 4004 microprocessor to see an individual transistor

To make this transistor, first oxide then nitride layers are grown

A shadow mask then exposes a photographic emulsion

Exposed nitride is then etched away

Oxygen reacts with the Si to grow more oxide

By heating in silane, polycrystal Si is then grown

A stripe is exposed in a second photographic emulsion

Exposed polycrystal Si is etched away leaving the transistor gate

Об этом подкасте

Информация

Making an Integrated Circuit

Выпуски

Let's go inside an Intel 4004 microprocessor to see an individual transistor

To make this transistor, first oxide then nitride layers are grown

A shadow mask then exposes a photographic emulsion

Exposed nitride is then etched away

Oxygen reacts with the Si to grow more oxide

By heating in silane, polycrystal Si is then grown

A stripe is exposed in a second photographic emulsion

Exposed polycrystal Si is etched away leaving the transistor gate

Об этом подкасте

Информация