Comparison on Optical Properties of Cu-Al2O3 and Co-Al2O3 Nano-Array Composite Structure
Cu-Al2O3 (Co-Al2O3) nano-array composite structures assemblies with Cu (Co) grown in the pores of an anodic alumina membrane (AAM) were obtained by alternating current electrode position. Their transmitted spectra and polarized spectra are systematically investigated. Experimental results indicate that the transmittance of Cu-Al2O3 is superior to that of Co-Al2O3 in visible and infrared waveband, but the extinction ratio of Co-Al2O3 is better than that of Cu-Al2O3 in near infrared waveband.
Shiquan Liu and Min Zuo
M. M. Zheng et al., "Comparison on Optical Properties of Cu-Al2O3 and Co-Al2O3 Nano-Array Composite Structure", Advanced Materials Research, Vols. 306-307, pp. 1412-1415, 2011