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High Uniaxial Stress on Germanium Causes Gunn‐Effect Oscillations

JUL 01, 1968

By applying 10 000–20 000 atmospheres along the [111] axis of n‐type germanium at room temperature, John E. Smith Jr at IBM Watson Research Center has produced microwave current oscillations. Smith attributes the oscillations to bulk negative differential conductivity.

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This Content Appeared In
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Volume 21, Number 7

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