Shape effect on the real parts of equivalent permeability of chevron thin films of silver

Jen, Yi-Jun; Yu, Ching-Wei; Wang, Yu-Hsiung; Jhou, Jheng-Jie

doi:doi:10.1117/1.3553236

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Journal of Nanophotonics / Volume 5 / Special Section on Nanostructured Thin Films: Fabrication, Characterization, and Application

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Shape effect on the real parts of equivalent permeability of chevron thin films of silver

J. Nanophoton. 5, 051507 (Mar 11, 2011); http://dx.doi.org/10.1117/1.3553236

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Abstract

References (23)

Yi-Jun Jen, Ching-Wei Yu, Yu-Hsiung Wang, and Jheng-Jie Jhou

National Taipei University of Technology, Department of Electro-Optical Engineering, No. 1, Sec. 3, Chung-Hsiao East Road, Taipei, 10608 Taiwan

One symmetric and two asymmetric chevron thin films of silver were fabricated by bidepositing oppositely tilted nanorods sequentially via oblique angle deposition. The equivalent electromagnetic parameters of the films for s and p polarizations were retrieved at a wavelength of 639 nm for normal incidence using walk-off and polarization interferometers. Experimental results indicate that the symmetric chevron thin film has the strongest magnetic field reversal among the three different shapes. The coupling of the transverse magnetic field between two separate rods makes the equivalent permeability negative real.

History

Received Oct 01, 2010
Accepted Jan 14, 2011
Revised Jan 12, 2011
Published online Mar 11, 2011

Digital Object Identifier

http://dx.doi.org/10.1117/1.3553236

Citation

Yi-Jun Jen, Ching-Wei Yu, Yu-Hsiung Wang and Jheng-Jie Jhou, "Shape effect on the real parts of equivalent permeability of chevron thin films of silver", J. Nanophoton. 5, 051507 (Mar 11, 2011); http://dx.doi.org/10.1117/1.3553236