S. C. Kenfack

Modified Lee-Low-Pines Polaron in Spherical Quantum Dot in an Electric Field

A. J. Fotue, S. C. Kenfack, H. Fotsin, M. Tiotsop, L. C. Fai & M. P. Tabue Djemmo · Physical Science International Journal · 2015

In this paper, we investigated the influence of electric field on the ground state energy of polaron in spherical semiconductor quantum dot (QD) using modified Lee Low Pines (LLP) method. The numerical results show the increase of the ground state energy with the increase of the...

Open access Research Article 10.9734/PSIJ/2015/15334

Modified Lee-Low-Pines Polaron in Spherical Quantum Dot in an Electric Field. Part 2: Weak Coupling and Temperature Effect

A. J. Fotue, N. Issofa, M. Tiotsop, S. C. Kenfack, M. P. Tabue Djemmo, A. V. Wirngo, H. Fotsin & L. C. Fai · Physical Science International Journal · 2015

In this paper, we investigate the influence of an electric field on the ground state energy of a polaron in a spherical semiconductor quantum dot (QD) using the modified Lee Low Pines (LLP) method. The numerical results show an increase of the ground state energy with the increas...

Open access Research Article 10.9734/PSIJ/2015/18439