Buscar
Mostrando ítems 1-10 de 834
Production of surface plasmons in electron emission from Al nanoparticles
(Elsevier, 2014-05)
In this work we study the surface plasmon generation by a suddenly created electron-hole pair in nanoparticles of spherical shape. We use a previously developed model based on the Hamiltonian formulation for plasmon field.
Efficient plasmonic coupling between Er3+:(Ag/Au) in tellurite glasses
(Elsevier B.V., 2012-01-15)
We report a systematic study of the localized surface plasmon resonance effects on the photoluminescence of Er3+-doped tellurite glasses containing Silver or Gold nanoparticles. The Silver and Gold nanoparticles are obtained ...
Efficient plasmonic coupling between Er3+:(Ag/Au) in tellurite glasses
(Elsevier B.V., 2012-01-15)
We report a systematic study of the localized surface plasmon resonance effects on the photoluminescence of Er3+-doped tellurite glasses containing Silver or Gold nanoparticles. The Silver and Gold nanoparticles are obtained ...
Tunable plasmon resonance modes on gold nanoparticles in Er 3 +-doped germanium-tellurite glass
(2013-08-05)
Relative to the Er3 +:gold-nanoparticle (Er3 +:Au-NP) axis, the polarization of the gold nanoparticle can be longitudinal (electric dipole parallel to the Er3 +:Au-NP axis) or transverse (electric dipole perpendicular to ...
Tunable plasmon resonance modes on gold nanoparticles in Er 3 +-doped germanium-tellurite glass
(2013-08-05)
Relative to the Er3 +:gold-nanoparticle (Er3 +:Au-NP) axis, the polarization of the gold nanoparticle can be longitudinal (electric dipole parallel to the Er3 +:Au-NP axis) or transverse (electric dipole perpendicular to ...
Study of Er3+ fluorescence on tellurite glasses containing Ag nanoparticles
(2011-04-12)
Optical characteristics of tellurite glasses containing silver nanoparticles (NPs) and the influence on the emission spectrum of Er 3+ ions were studied. The transitions 4f ↔ 4f from erbium ions, mainly the 4I13/2 → 4I15/2 ...
Study of Er3+ fluorescence on tellurite glasses containing Ag nanoparticles
(2011-04-12)
Optical characteristics of tellurite glasses containing silver nanoparticles (NPs) and the influence on the emission spectrum of Er 3+ ions were studied. The transitions 4f ↔ 4f from erbium ions, mainly the 4I13/2 → 4I15/2 ...
Solvent and ligand effects on the optical properties of silver nanoparticles in silica sol-gel films
(SPIE Proceedings, 2013-01-16)