High optical transmittance of aluminum ultrathin film with hexagonal nanohole arrays as transparent electrode
Online Publication Date2016-02-24
Print Publication Date2016-03-07
Permanent link to this recordhttp://hdl.handle.net/10754/621424
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AbstractWe fabricate samples of aluminum ultrathin films with hexagonal nanohole arrays and characterize the transmission performance. High optical transmittance larger than 60% over a broad wavelength range from 430 nm to 750 nm is attained experimentally. The Fano-type resonance of the excited surface plasmon plaritons and the directly transmitted light attribute to both of the broadband transmission enhancement and the transmission suppression dips. © 2016 Optical Society of America.
CitationDu QG, Yue W, Wang Z, Lau WT, Ren H, et al. (2016) High optical transmittance of aluminum ultrathin film with hexagonal nanohole arrays as transparent electrode. Optics Express 24: 4680. Available: http://dx.doi.org/10.1364/oe.24.004680.
PublisherThe Optical Society