TY  - JOUR
T1  - Metamaterials with negative permeability and negative refractive index: experiments and simulations
A1  - Ozbay, E.
A1  - Guven, K.
A1  - Aydin, K.
JA  - J of Optics A - Pure and Applied Optics
Y1  - 2007
VL  - 9
SP  - 301
EP  - 307
ER  -