125 citations · 411 across the 12 of their papers we have counts for
12 papers
Non-additive behavior of van der Walls dispersion forces due to material and surface geometry effects
Carlos E Roman-Velazquez, Bo E Sernelius
We present a series of calculations of van der Waals (vdW) forces that show non-additive behavior. The results reveal effects of geometrical dependences of the dispersion forces, t…
Controlled Anisotropic Deformation of Ag Nanoparticles by Si Ion Irradiation
A. Oliver, J. A. Reyes-Esqueda, J. C. Cheang-Wong +5
The shape and alignment of silver nanoparticles embedded in a glass matrix is controlled using silicon ion irradiation. Symmetric silver nanoparticles are transformed into anisotro…
The role of geometry on dispersive forces
C. E. Roman-Velazquez, C. Noguez
The role of geometry on dispersive forces is investigated by calculating the energy between different spheroidal particles and planar surfaces, both with arbitrary dielectric prope…
Optical circular dichroism of single-wall carbon nanotubes
A. Sanchez-Castillo, C. E. Roman-Velazquez, C. Noguez
The circular dichroism (CD) spectra of single-wall carbon nanotubes are calculated using a dipole approximation. The calculated CD spectra show features that allow us to distinguis…
Dispersive force between dissimilar materials: geometrical effects
Cecilia Noguez, C. Roman-Velazquez
We calculate the Casimir force or dispersive van der Waals force between a spherical nanoparticle and a planar substrate, both with arbitrary dielectric properties. We show that th…
Casimir force between a sphere and a plane: spectral representation formalism
Cecilia Noguez, C. E. Roman-Velazquez
We develop a spectral representation formalism to calculate the Casimir force in the non-retarded limit, between a spherical particle and a substrate, both with arbitrary local die…