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Title: Dispersion relation of a surface wave at a rough metal-air interface

Here, we derived a dispersion relation of a surface wave at a rough metal-air interface. In contrast to previous publications, we assumed that an intrinsic surface impedance due to a finite electric conductivity of the metal can be of the same order as the roughness-induced impedance. We then applied our results to the analysis of a long-standing problem of the discrepancy between the experimental data on the propagation of surface waves in the terahertz range of frequencies and the classical Drude theory.
Authors:
 [1] ;  [2]
  1. Budker Institute of Nuclear Physics SB RAS, Novosibirsk (Russia); Novosibirsk State Univ., Novosibirsk (Russia)
  2. SLAC National Accelerator Lab., Menlo Park, CA (United States)
Publication Date:
Grant/Contract Number:
AC02-76SF00515; AC03-76SF00515
Type:
Accepted Manuscript
Journal Name:
Physical Review A
Additional Journal Information:
Journal Volume: 94; Journal Issue: 5; Journal ID: ISSN 2469-9926
Publisher:
American Physical Society (APS)
Research Org:
SLAC National Accelerator Lab., Menlo Park, CA (United States)
Sponsoring Org:
USDOE Office of Science (SC)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE
OSTI Identifier:
1358606
Alternate Identifier(s):
OSTI ID: 1333601

Kotelnikov, Igor, and Stupakov, Gennady. Dispersion relation of a surface wave at a rough metal-air interface. United States: N. p., Web. doi:10.1103/PhysRevA.94.053847.
Kotelnikov, Igor, & Stupakov, Gennady. Dispersion relation of a surface wave at a rough metal-air interface. United States. doi:10.1103/PhysRevA.94.053847.
Kotelnikov, Igor, and Stupakov, Gennady. 2016. "Dispersion relation of a surface wave at a rough metal-air interface". United States. doi:10.1103/PhysRevA.94.053847. https://www.osti.gov/servlets/purl/1358606.
@article{osti_1358606,
title = {Dispersion relation of a surface wave at a rough metal-air interface},
author = {Kotelnikov, Igor and Stupakov, Gennady},
abstractNote = {Here, we derived a dispersion relation of a surface wave at a rough metal-air interface. In contrast to previous publications, we assumed that an intrinsic surface impedance due to a finite electric conductivity of the metal can be of the same order as the roughness-induced impedance. We then applied our results to the analysis of a long-standing problem of the discrepancy between the experimental data on the propagation of surface waves in the terahertz range of frequencies and the classical Drude theory.},
doi = {10.1103/PhysRevA.94.053847},
journal = {Physical Review A},
number = 5,
volume = 94,
place = {United States},
year = {2016},
month = {11}
}