1887
banner image
No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
Ferromagnetic metamaterial with tunable negative index of refraction
Rent:
Rent this article for
USD
10.1063/1.3275857
/content/aip/journal/jap/107/1/10.1063/1.3275857
http://aip.metastore.ingenta.com/content/aip/journal/jap/107/1/10.1063/1.3275857
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Schematic of the periodic layered ferrite-semiconductor composite.

Image of FIG. 2.
FIG. 2.

(a) The effective permeability of YIG and the YIG-semiconductor composite. (b) The effective refractive index of the composite in different applied magnetic fields.

Image of FIG. 3.
FIG. 3.

Contour plot of the index of the composite as a function of thickness ratio and applied magnetic field.

Image of FIG. 4.
FIG. 4.

Electric field distribution of the refracted waves from the prism at 6 GHz. (a) Schematic of the prism in the simulation. The prism is made of 30 unit cells of an YIG-Si multilayer with thickness ratio , and the angle . (b) Field distribution of the refracted wave at 600 Oe, which shows positive refraction. (c) Field distribution of the refracted wave at 1050 Oe, which shows negative refraction. (d) Field distribution of the refracted wave using Rogers Ro3010 instead of the YIG-Si composite.

Image of FIG. 5.
FIG. 5.

The frequency shifts for the negative index under some different intensities of applied magnetic fields. The composite is with thickness ratios (a) and (b) .

Image of FIG. 6.
FIG. 6.

The loss tangent of the YIG-Si composite and the YIG-mesh composite under different magnetic fields where thickness ratio . (a) Loss tangent of the YIG-mesh composite. (b) Loss tangent of the YIG-Si composite.

Loading

Article metrics loading...

/content/aip/journal/jap/107/1/10.1063/1.3275857
2010-01-06
2014-04-21
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Ferromagnetic metamaterial with tunable negative index of refraction
http://aip.metastore.ingenta.com/content/aip/journal/jap/107/1/10.1063/1.3275857
10.1063/1.3275857
SEARCH_EXPAND_ITEM