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Evaluation of the Third Moment of the Imaginary Part of the Dielectric Constant

McGill, T. C. (1972) Evaluation of the Third Moment of the Imaginary Part of the Dielectric Constant. Physical Review B, 6 (6). pp. 2493-2495. ISSN 0556-2805. http://resolver.caltech.edu/CaltechAUTHORS:MCGprb72b

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Abstract

The values of the third moment of the imaginary part of the dielectric constant are reported for a number of AB semiconductors. The frequency ωa defined by Hopfield is obtained from these moments and is compared with the average band gap ωg defined by the electronic part of the dielectric constant at zero frequency.


Item Type:Article
Additional Information:©1972 The American Physical Society Received 20 March 1972 The author would like to acknowledge very useful discussions with J. J. Hopfield. Research supported in part by the Air Force Office of Scientific Research, under Contract No. F44620-71-C-0108. [T.C.M. was a] AFNRC Post Doctoral Fellow 1970-71.
Record Number:CaltechAUTHORS:MCGprb72b
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:MCGprb72b
Alternative URL:http://dx.doi.org/10.1103/PhysRevB.6.2493
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:2331
Collection:CaltechAUTHORS
Deposited By: Archive Administrator
Deposited On:28 Mar 2006
Last Modified:26 Dec 2012 08:48

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