Let's go inside an Intel 4004 microprocessor to see an individual transistor
Jul 24, 2017 - 0:13
Radio and PodcastLive Radio & PodcastsTechnology
Heating in oxygen grows an insulating coat on the gate
Heating in oxygen grows an insulating coat on the gate is an episode from Making an Integrated Circuit by John C. Bean - WeCanFigureThisOut.org. This technology episode is made for listeners who follow Making an Integrat...
About This Episode
Heating in oxygen grows an insulating coat on the gate is an episode from Making an Integrated Circuit by John C. Bean - WeCanFigureThisOut.org. This technology episode is made for listeners who follow Making an Integrated Circuit and want...
Podcast
This episode belongs to Making an Integrated Circuit.
Listen Online
Use the player on this page to stream the episode online.
Episode Details
Published Jul 24, 2017, 0:06 long, audio available.
Related Episodes
Continue listening to more episodes from Making an Integrated Circuit.
To make this transistor, first oxide then nitride layers are grown
Jul 24, 2017 - 0:11
A shadow mask then exposes a photographic emulsion
Jul 24, 2017 - 0:12
Exposed nitride is then etched away
Jul 24, 2017 - 0:07
Oxygen reacts with the Si to grow more oxide
Jul 24, 2017 - 0:12
By heating in silane, polycrystal Si is then grown
Jul 24, 2017 - 0:04
A stripe is exposed in a second photographic emulsion
Jul 24, 2017 - 0:10
Exposed polycrystal Si is etched away leaving the transistor gate
Jul 24, 2017 - 0:09