Bulk contributions to the Casimir interaction of Dirac materials

Autor:	Bordag, M., Fialkovsky, I., Khusnutdinov, N., Vassilevich, D.
Rok vydání:	2021
Předmět:	Condensed Matter - Mesoscale and Nanoscale Physics High Energy Physics - Theory Quantum Physics
Zdroj:	Phys. Rev. B, 104, 195431 (2021)
Druh dokumentu:	Working Paper
DOI:	10.1103/PhysRevB.104.195431
Popis:	Exploiting methods of Quantum Field Theory we compute the bulk polarization tensor and bulk dielectric functions for Dirac materials in the presence of a mass gap, chemical potential, and finite temperature. Using these results (and neglecting eventual boundary effects), we study the Casimir interaction of Dirac materials. We describe in detail the characteristic features of the dielectric functions and their influence on the Casimir pressure. Comment: 11 pages, 6 figures
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2107.10369 Zobrazit plný text záznamu View this record from Arxiv