Charge-Transfer Model of the Nonlinear Susceptibilities of Polar Semiconductors
- 15 October 1971
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 4 (8), 2520-2524
- https://doi.org/10.1103/physrevb.4.2520
Abstract
The second-order optical susceptibilities of III-V and II-VI compounds are calculated on the basis of a charge-transfer model and shown to be in close agreement with the experimental values. The importance of the -electron contributions to the determination of the sign of the nonlinear susceptibilities of polar semiconductors and other compounds is also discussed.
Keywords
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