Enhanced Casimir effect for doped graphene
Jul 30, 20155 pages
Published in:
- Phys.Rev.B 93 (2016) 7, 075414,
- Phys.Rev.B 95 (2017) 11, 119905 (erratum)
- Published: Feb 5, 2016
e-Print:
- 1507.08693 [cond-mat.mes-hall]
DOI:
View in:
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Abstract: (APS)
We analyze the Casimir interaction of doped graphene. To this end we derive a simple expression for the finite-temperature polarization tensor with a chemical potential. It is found that doping leads to a strong enhancement of the Casimir force, reaching almost 60% in quite realistic situations. This result should be important for planning and interpreting Casimir measurements, especially taking into account that the Casimir interaction of undoped graphene is rather weak.Note:
- Published version with misprints corrected, 5 pages, 3 figures
- effect: Casimir
- force: Casimir
- polarization: tensor
- potential: chemical
- graphene
- finite temperature
- enhancement
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Figures(3)
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