Zobrazeno 1 - 10
of 14
pro vyhledávání: '"F. M. Zanetti"'
Publikováno v:
Physical Review E. 101
The present study is devoted to the investigation of spectral properties of an alternated sequence of magnetic and dielectric layers containing a dual defect based on magnetic and nematic layers. Combining the Hydrodynamic Continuum Theory for nemati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e587b454097cdeae12234796105acb8
https://doi.org/10.1103/physreve.101.052704
https://doi.org/10.1103/physreve.101.052704
Publikováno v:
Chaos: An Interdisciplinary Journal of Nonlinear Science. 31:113122
By continuously varying certain geometric parameters γ of the totally desymmetrized quantum Sinai billiard, we study the formation of the so-called soliton-like structures in the spectra of the resulting family of systems. We present a detailed char
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c777357fdbc7531b31fefc6670c77cda
https://doi.org/10.1063/5.0063628
https://doi.org/10.1063/5.0063628
Publikováno v:
Molecular Crystals and Liquid Crystals. 657:11-20
In this study, we investigate the spectral characteristics of the oblique incident light transmitted by a multilayered structure composed of a quasi-periodic Fibonaccian sequence of nematic and mag...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc13fc3d551c6e2500bfb57db7703e5b
https://doi.org/10.1080/15421406.2017.1402590
https://doi.org/10.1080/15421406.2017.1402590
Publikováno v:
Annals of Physics. 373:707-716
In this work, we study the transmission characteristics of a two-channels coupler model system using the Boundary Wall Method (BWM) to determine the solution of the corresponding scattering problem of an incident plane wave. We show that the BWM prov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfede09fa3496abe22442cf0a0ebb997
https://doi.org/10.1016/j.aop.2016.08.010
https://doi.org/10.1016/j.aop.2016.08.010
Publikováno v:
Journal of Applied Physics. 124:113103
In this study, we investigate the effects of the director reorientation on the spectral properties of a one-dimensional magnetophotonic crystal constituted by a sequence of magnetic and nematic layers, which exhibits a magneto-optical defect as the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17673824676daae2bca72b5ed9e543ae
https://doi.org/10.1063/1.5040356
https://doi.org/10.1063/1.5040356
Publikováno v:
Annals of Physics. 323:1644-1676
It was proposed about a decade ago [M.G.E. da Luz, A.S. Lupu-Sax, E.J. Heller, Phys. Rev. E 56 (1997) 2496] a simple approach for obtaining scattering states for arbitrary disconnected open or closed boundaries C , with different boundary conditions.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca6dd404ba5c074e3b35360c253dd674
https://doi.org/10.1016/j.aop.2008.01.008
https://doi.org/10.1016/j.aop.2008.01.008
Publikováno v:
Journal of Physics A: Mathematical and General. 39:2493-2508
We propose a classification scheme for the complete family of 1D point interactions. To do so, we first review the solutions of the wavefunctions and Green functions of the problem. Second, we derive the exact time-dependent propagators in such a way
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac751d48e0c15039ef3ca79aadf9c91a
https://doi.org/10.1088/0305-4470/39/10/016
https://doi.org/10.1088/0305-4470/39/10/016
Autor:
M. G. E. da Luz, F. M. Zanetti, Alexandre Mikowski, Lucimara S. Roman, Jan C. Hummelen, Andreia G. Macedo, Carlos Maurício Lepienski
Publikováno v:
Journal of Applied Physics, 104(3):033714, 033714-1-033714-6. AMER INST PHYSICS
To enhance light harvesting in organic photovoltaic devices, we propose the incorporation of a metal (aluminum) mask film in the system's usual layout. We fabricate devices in a sandwich geometry, where the mask (nanoindented with a periodic array of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d72953cc4254ea496b44a8b449457630
https://research.rug.nl/en/publications/095eb106-51ce-4384-92d2-95a8df92d026
https://research.rug.nl/en/publications/095eb106-51ce-4384-92d2-95a8df92d026
Autor:
F. M. Zanetti, M. G. E. da Luz
Publikováno v:
The European Physical Journal B. 85
Here a straightforward procedure to characterize electronic resonances in arbitrary coupled open or closed nano and micro structures – formed by cavities (or billiards) connected by waveguides – is presented. Based on the boundary wall method, it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e33d194f6f58eefd63fc09de5008af57
https://doi.org/10.1140/epjb/e2012-20925-5
https://doi.org/10.1140/epjb/e2012-20925-5
Publikováno v:
Physical Review E. 82
In this paper, we investigate the spectral properties of a cholesteric film presenting a pitch profile with a gaussian deformation. Using the Berreman 4 × 4 matrix formalism, we numerically obtain the transmission spectrum at normal and oblique ligh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8a3736e7d2d78ad2b79b8e196e5c8d4
https://doi.org/10.1103/physreve.82.061704
https://doi.org/10.1103/physreve.82.061704