DocumentCode
182305
Title
Increased resistance of rough copper surfaces at terahertz frequencies
Author
Kirley, M.P. ; Booske, John H.
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of Wisconsin-Madison, Madison, WI, USA
fYear
2014
fDate
22-24 April 2014
Firstpage
157
Lastpage
158
Abstract
We find that the surface resistance of smooth copper exceeds that predicted by classical electromagnetic theory. We have fabricated copper surfaces with controlled roughness and grain size. We will present measurements of the reflectivity of these copper surfaces and compare these results to theoretical predictions for the THz resistance of surfaces.
Keywords
electromagnetic wave scattering; grain size; rough surfaces; surface resistance; terahertz waves; controlled grain size; controlled roughness; electromagnetic theory; rough copper surfaces; surface THz resistance; terahertz frequencies; Conductivity; Copper; Rough surfaces; Surface impedance; Surface resistance; Surface roughness; Surface waves; Terahertz; conductivity; skin depth; surface resistance; vacuum;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electronics Conference, IEEE International
Conference_Location
Monterey, CA
Type
conf
DOI
10.1109/IVEC.2014.6857537
Filename
6857537
Link To Document