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The second-order effect of free electrons on lattice conduction

Published online by Cambridge University Press:  24 October 2008

I. C. Pyle
I. C. Pyle
Affiliation:
St John's CollegeCambridge
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Abstract

Second-order perturbation theory, in conjunction with the usual treatment of electron-phonon interaction, allows us to calculate the correction to the first-order result for the scattering of phonons by electrons. It is shown that the second-order term is much smaller, and therefore negligible. This justifies the use of the first-order theory in the treatment of the interaction in metals and semi-conductors.

Type
Research Article
Information
Mathematical Proceedings of the Cambridge Philosophical Society , Volume 53 , Issue 2 , April 1957 , pp. 508 - 513
Copyright
Copyright © Cambridge Philosophical Society 1957

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References

REFERENCES

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