Part two of the Semiconductor Physics series demonstrates how an extra free electron is introduced into a germanium crystal. One of the atoms having four valency electrons is replaced by a foreign atom having five valency electrons, such as an atom of antimony.
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Collection
In ACMI's collection
Credits
Collection metadata
ACMI Identifier
502554
Language
English
Subject categories
Climate, Environment, Natural Resources & Disasters → Crystals
Education, Instruction, Teaching & Schools → Science - Study and teaching
Educational & Instructional → Educational films
Mathematics, Science & Technology → Atoms
Mathematics, Science & Technology → Crystals
Mathematics, Science & Technology → Electrons
Mathematics, Science & Technology → Physics
Mathematics, Science & Technology → Science - Study and teaching
Sound/audio
Sound
Colour
Colour
Holdings
16mm film; Access Print (Section 1)
16mm film; Limited Access Print (Section 2)