Design, fabrication and characterization of indefinite metamaterials of nanowires by Jie Yao, Yuan...
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Design, fabrication and characterization of indefinite metamaterials of nanowires by Jie Yao, Yuan Wang, Kun-Tong Tsai, Zhaowei Liu, Xiaobo Yin, Guy Bartal, Angelica M. Stacy, Yuh-Lin Wang, and Xiang Zhang Philosophical Transactions A Volume 369(1950):3434-3446 September 13, 2011 ©2011 by The Royal Society
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Transcript of Design, fabrication and characterization of indefinite metamaterials of nanowires by Jie Yao, Yuan...
Design, fabrication and characterization of indefinite metamaterials of nanowires
by Jie Yao, Yuan Wang, Kun-Tong Tsai, Zhaowei Liu, Xiaobo Yin, Guy Bartal, Angelica M. Stacy, Yuh-Lin Wang, and Xiang Zhang
Philosophical Transactions AVolume 369(1950):3434-3446
September 13, 2011
©2011 by The Royal Society
(a) Hyperbolic iso-frequency contour for an anisotropic indefinite medium when εv>0 and εp<0, and circular iso-frequency contour for an isotropic medium such as air.
Jie Yao et al. Phil. Trans. R. Soc. A 2011;369:3434-3446
©2011 by The Royal Society
(a) Schematic of the vertical cross section of the porous alumina membrane formed on top of an aluminium substrate.
Jie Yao et al. Phil. Trans. R. Soc. A 2011;369:3434-3446
©2011 by The Royal Society
Cross-sectional view of an AAO template after the growth of a silver nanowire using the electrochemical plating method.
Jie Yao et al. Phil. Trans. R. Soc. A 2011;369:3434-3446
©2011 by The Royal Society
Atomic force microscope images of the template bottom surface morphology after removal of the barrier layers.
Jie Yao et al. Phil. Trans. R. Soc. A 2011;369:3434-3446
©2011 by The Royal Society
A three-dimensional simulation of light transmission through the anisotropic sample.
Jie Yao et al. Phil. Trans. R. Soc. A 2011;369:3434-3446
©2011 by The Royal Society
SEM images of two nanowire samples with different uniformity.
Jie Yao et al. Phil. Trans. R. Soc. A 2011;369:3434-3446
©2011 by The Royal Society
SEM images of FIB pre-patterned samples.
Jie Yao et al. Phil. Trans. R. Soc. A 2011;369:3434-3446
©2011 by The Royal Society
Schematic setup for negative refraction in silver nanowire metamaterials (BS, beam splitter; L, tube lens; M, mirror; O, objective; P, polarizer; xyz-PZT, piezo-scanner tunable in xyz directions;
AFM, atomic force microscope; PMT, photomultiplier tube).
Jie Yao et al. Phil. Trans. R. Soc. A 2011;369:3434-3446
©2011 by The Royal Society
(a) Schematic picture of the light being negatively refracted at the air/metamaterial interface.
Jie Yao et al. Phil. Trans. R. Soc. A 2011;369:3434-3446
©2011 by The Royal Society
