Thermodynamic Properties and Optical Absorption of Polaron in Monolayer Graphene Under Laser Field

Kenfack-Sadem, C.; Mbognou, F. C. Fobasso; Fotué, A. J.; Hounkonnou, Mahouton Norbert; Akay, Defne; Fai, Lukong Cornelius

doi:10.1007/s10909-021-02586-8

Cited by 6 publications

(1 citation statement)

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“…Several works have been done on the effect of laser radiation on the electronic properties and thermodynamic properties; for example, Fobasso et al [71] have shown that the laser can stabilize the bipolaron and improve the quantum coherence of the system. Kenfack et al investigated the thermodynamic properties and optical absorption of polaron in monolayer graphene under laser field [72]. The results show that the laser assists the polaron in the optical absorption phenomenon.…”

Section: Introductionmentioning

confidence: 99%

Cumulative Effects of Laser and Spin–Orbit Interaction (SOI) on the Thermal Properties of Quantum Pseudo-dot

et al. 2021

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In this work, we investigate the cumulative effects of laser and spin-orbit interaction (SOI) on the thermodynamic properties of a quantum pseudo-dot using the Tsallis formalism, through the evaluation of the energy to derive some thermodynamic properties at the accessible states. From the results obtained, we found that contrary to the SOI, a laser field is a suitable external field to reduce the rate of entropy (disorder) in a quantum system, and thus, this allows control on the spin alignment and increasing the number of accessible states hence stabilizing our system, simultaneously reducing the rate of entropy due to the great effect of the laser field. Therefore, the combined effects of laser field and SOI are an important parameter to enhance the thermodynamic quantities and more define the spin alignment of quantum system.

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Section: Introductionmentioning

confidence: 99%