Electromagnetic parameter retrieval from inhomogeneous metamaterials
We discuss the validity of standard retrieval methods that assign bulk electromagnetic properties, such as the electric permittivity epsilon and the magnetic permeability mu, fr...
Publications
View AllMagnetic Response of Metamaterials at 100 Terahertz
An array of single nonmagnetic metallic split rings can be used to implement a magnetic resonance, which arises from an inductor-capacitor circuit (LC) resonance, at 100-teraher...
Tailored Porous Materials
Tailoring of porous materials involves not only chemical synthetic techniques for tailoring microscopic properties such as pore size, pore shape, pore connectivity, and pore sur...
Subwavelength Resolution in a Two-Dimensional Photonic-Crystal-Based Superlens
We experimentally and theoretically demonstrate single-beam negative refraction and superlensing in the valence band of a two-dimensional photonic crystal operating in the micro...
Theory of Electron Band Tails and the Urbach Optical-Absorption Edge
The density of states $\ensuremath{\rho}(E)$ in the tail for an electron in a correlated Gaussian random potential in three dimensions is constructed from first principles by me...
Affiliated Researchers
Institution Info
- Type
- facility
- Country
- US
- Publications
- 5
- Citations
- 5,927
External Links
Identifiers
- ROR
- https://ror.org/041m9xr71