Effects of Shannon entropy and electric field on polaron in RbCl triangular quantum dot |
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| Authors: | M Tiotsop A J Fotue S C Kenfack N Issofa H Fotsin L C Fai |
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| Institution: | 1.Mesoscopic and Multilayers Structures Laboratory, Department of Physics, Faculty of Science, University of Dschang, P. O. Box 479 Dschang, Cameroon;2.Laboratory of Electronics and Signal Processing, Department of Physics, Faculty of Science, University of Dschang, P. O. Box 67 Dschang, Cameroon |
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| Abstract: | In this paper, the time evolution of the quantum mechanical state of a polaron is examined using the Pekar type variational method on the condition of the electric-LO-phonon strong-coupling and polar angle in RbCl triangular quantum dot. We obtain the eigenenergies, and the eigenfunctions of the ground state, and the first excited state respectively. This system in a quantum dot can be treated as a two-level quantum system qubit and the numerical calculations are performed.The effects of Shannon entropy and electric field on the polaron in the RbCl triangular quantum dot are also studied. |
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| Keywords: | Shannon entropy polaron electric field triangular quantum dot |
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