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Experimental Verification of a Negative Index of Refraction
- R. Shelby, D. Smith, S. Schultz
- PhysicsScience
- 6 April 2001
TLDR
Determination of effective permittivity and permeability of metamaterials from reflection and transmission coefficients
- D. Smith, S. Schultz, P. Markos, C. Soukoulis
- Physics
- 28 November 2001
We analyze the reflection and transmission coefficients calculated from transfer matrix simulations on finite lengths of electromagnetic metamaterials, to determine the effective permittivity ~«! and…
Shape effects in plasmon resonance of individual colloidal silver nanoparticles
- J. Mock, M. Barbic, David R. Smith, Danielle Schultz, S. Schultz
- Physics
- 2 April 2002
We present a systematic study of the effect of size and shape on the spectral response of individual silver nanoparticles. An experimental method has been developed that begins with the detection and…
Microwave transmission through a two-dimensional, isotropic, left-handed metamaterial
- R. Shelby, David R. Smith, S. Nemat-Nasser, S. Schultz
- Physics
- 16 January 2001
We present experimental data, numerical simulations, and analytical transfer-matrix calculations for a two-dimensionally isotropic, left-handed metamaterial (LHM) at X-band microwave frequencies. A…
Interparticle Coupling Effects on Plasmon Resonances of Nanogold Particles
- K. Su, Q. Wei, X. Zhang, J. Mock, David R. Smith, S. Schultz
- Physics
- 21 June 2003
The collaborative oscillation of conductive electrons in metal nanoparticles results in a surface plasmon resonance that makes them useful for various applications including biolabeling. We…
Single-target molecule detection with nonbleaching multicolor optical immunolabels.
- S. Schultz, D. Smith, J. Mock, D. Schultz
- BiologyProceedings of the National Academy of Sciences…
- 1 February 2000
TLDR
Plasmon resonances of silver nanowires with a nonregular cross section
- J. Kottmann, O. Martin, David R. Smith, S. Schultz
- Physics, Chemistry
- 8 November 2001
We investigate numerically the spectrum of plasmon resonances for metallic nanowires with a nonregular cross section, in the 20‐50 nm range. We first consider the resonance spectra corresponding to…
Limitations on subdiffraction imaging with a negative refractive index slab
- D. Smith, D. Schurig, M. Rosenbluth, S. Schultz, S. Ramakrishna, J. Pendry
- Physics
- 28 June 2002
A planar slab of material, for which both the permittivity and permeability have the values of −1, can bring not only the propagating fields associated with a source to a focus, but can also refocus…
Direct calculation of permeability and permittivity for a left-handed metamaterial
- David R. Smith, D. Vier, N. Kroll, S. Schultz
- Physics
- 26 September 2000
Recently, an electromagnetic metamaterial was fabricated and demonstrated to exhibit a “left-handed” (LH) propagation band at microwave frequencies. A LH metamaterial is one characterized by material…
The asymmetric lossy near-perfect lens
- S. Ramakrishna, J. Pendry, D. Schurig, D. Smith, S. Schultz
- Physics
- 28 June 2002
We extend the ideas of the perfect lens recently proposed [J.B. Pendry, Phys. Rev. Lett. 85, 3966 (2000)] to an alternative structure. We show that a slab of a medium with negative refractive index…
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