No-Slip Boundary Conditions for Electron Hydrodynamics and the Thermal Casimir Pressure

被引:11
|
作者
Hannemann, Mandy [1 ]
Wegner, Gino [2 ,3 ]
Henkel, Carsten [1 ]
机构
[1] Univ Potsdam, Inst Phys & Astron, Karl Liebknecht Str 24-25, D-14476 Potsdam, Germany
[2] Humboldt Univ Berlin AG Theoret Opt & Photon, Inst Phys, D-12489 Berlin, Germany
[3] Friedrich Schiller Univ Jena, Inst Condensed Matter Theory & Opt, Max Wien Pl 1, D-07743 Jena, Germany
关键词
dispersion force; metal optics; Drude model; hydrodynamic model; spatial dispersion; viscosity; non-contact heat transfer; DIELECTRIC FUNCTION; HEAT-TRANSFER; FORCE; CONSTRAINTS; MODEL;
D O I
10.3390/universe7040108
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We derive modified reflection coefficients for electromagnetic waves in the THz and far infrared range. The idea is based on hydrodynamic boundary conditions for metallic conduction electrons. The temperature-dependent part of the Casimir pressure between metal plates is evaluated. The results should shed light on the "thermal anomaly," where measurements deviate from the standard fluctuation electrodynamics for conducting metals.
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页数:20
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