Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Lester, Marcelo Fabian"'
Many typical nanoscale structures consist of dielectric nanoparticles with an inevitable oxide-generated coating around them. Depending on the fabrication techniques, these coatings may not be homogeneous, and their distortion can cause problems in t
Externí odkaz:
http://arxiv.org/abs/2311.14060
The excitation of phase resonances in dual-period wire structures under evanescent incidence is investigated and numerically reported for the first time. The diffraction problem of a compound structure comprising subwavelength perfectly conducting wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3498::6f430bfa36ba4f8e9796c48e26c0438c
http://iopscience.iop.org/article/10.1088/2040-8978/17/5/055601/meta
http://iopscience.iop.org/article/10.1088/2040-8978/17/5/055601/meta
We analyze the enhanced transmission phenomenon in subwavelength slit structures near a dielectric interface. In particular, we investigate the influence of Rayleigh anomalies in the spectral position as well as in the bandwidth of Fabry–Perot reso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3498::92b3f9af5123535a5f823bc8d5d8e6d2
http://iopscience.iop.org/article/10.1088/2040-8978/16/4/045004/meta
http://iopscience.iop.org/article/10.1088/2040-8978/16/4/045004/meta
Autor:
Scaffardi, Lucia Beatriz, Schinca, Daniel Carlos, Lester, Marcelo Fabian, Videla, Fabian Alfredo, Santillán, Jesica María José, Abraham, Ricardo Martín
Publikováno v:
UV-VIS and Photoluminescence Spectroscopy for Nanomaterials Characterization
Metallic nanostructures are a key component of current and future nanotechnology devices since their individual properties convey the appropriate characteristics for applications in several fields of science and technology. At the nanoscale size, opt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3498::315fe5413dd66ca15acc8b21da33a689
https://www.springer.com/gp/book/9783642275937
https://www.springer.com/gp/book/9783642275937
Publikováno v:
Radiation Effects and Defects in Solids. 173:339-352
The analysis of glow curves in thermoluminescence requires finding a closed expression for the light emitted as a function of the temperature and the parameters characterizing trap and recombination centers. Since it is not possible to derive a close
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1eccfb28712b931ee58c6ca1b0576920
https://doi.org/10.1080/10420150.2018.1462357
https://doi.org/10.1080/10420150.2018.1462357
The kinetics usually employed for analyzing glow curves are either heuristic or derived from physical models resorting to approximations. In this article closed expressions for the interactive and non interactive multi-trap models are derived without
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c66305aa2d9e9b35988eb77b00dabd27
https://www.sciencedirect.com/science/article/pii/S0022231317303903
https://www.sciencedirect.com/science/article/pii/S0022231317303903
Autor:
Diana C. Skigin, M. Lester
In this paper, we numerically demonstrate a refraction index sensor based on phase resonance excitation in a subwavelength-slit structure with a double period. The sensor consists of a metal layer with subwavelength slots arranged in a bi-periodic fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a07d6e432bc4d00bbb6ee1be2bf0000
Autor:
M. Lester, R M Abraham Ekeroth
In previous works (Abraham et al 2011 Plasmonics 6 435; Abraham Ekeroth and Lester 2012 Plasmonics 7 579; Abraham Ekeroth and Lester 2013 Plasmonics 8 1417; Abraham Ekeroth R M and Lester M 2015 Plasmonics 10 989–98), we have conducted an exhaustiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::071496cf54dcb3ca826efbf1f46c911f
http://iopscience.iop.org/article/10.1088/2040-8978/17/10/105002
http://iopscience.iop.org/article/10.1088/2040-8978/17/10/105002
Autor:
M. Lester, Diana C. Skigin
Publikováno v:
Journal of the Optical Society of America B. 34:2624
In the last few decades, special attention has been paid to the optical response of structures composed of periodic subwavelength slits in thin metallic sheets. Extraordinary transmission and evanescent-to-propagating conversion are two of the main e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c161930c72e370a1481fba887926c8a7
https://doi.org/10.1364/josab.34.002624
https://doi.org/10.1364/josab.34.002624
The glow curve of Al2O3:C compounds has been analyzed by employing a model consisting of two active traps, thermally disconnected traps and one recombination centre. The analysis takes into account interaction among traps and the thermal quenching of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::185cb976e48d8fc4a416b29225dd1e82
http://www.sciencedirect.com/science/article/pii/S096980431300081X
http://www.sciencedirect.com/science/article/pii/S096980431300081X