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|Title:||Plasmons in finite type-II semiconductor multilayers|
|Authors:||Sy, H.K. |
|Citation:||Sy, H.K., Song, L.M. (1988). Plasmons in finite type-II semiconductor multilayers. Physical Review B 38 (12) : 8313-8317. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevB.38.8313|
|Abstract:||We study finite type-II semiconductor multilayers consisting of alternate layers of two-dimensional electron and hole carriers. The collective excitation is investigated with use of the coupled Boltzmann equations. We obtain the equation determining the plasma modes for N (even) layers. For N=6, we have shown the numerical results for two cases of different electron and hole masses. The total number of plasmons, and the existence of Giuliani-Quinn surface plasmons which are not Landau damped, depend on the parameters used. © 1988 The American Physical Society.|
|Source Title:||Physical Review B|
|Appears in Collections:||Staff Publications|
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