Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Jean-Philippe Banon"'
Autor:
Yun Liu, Jean-Philippe Banon, Kyle Frohna, Yu-Hsien Chiang, Ganbaatar Tumen-Ulzii, Samuel D. Stranks, Marcel Filoche, Richard H. Friend
Publikováno v:
ACS Energy Letters. 8:250-258
Bandgap tunability of lead mixed-halide perovskites makes them promising candidates for various applications in optoelectronics since they exhibit sharp optical absorption onsets despite the presence of disorder from halide alloying. Here we use loca
Autor:
Mylène Sauty, Nicolas M. S. Lopes, Jean-Philippe Banon, Yves Lassailly, Lucio Martinelli, Abdullah Alhassan, Yi Chao Chow, Shuji Nakamura, James S. Speck, Claude Weisbuch, Jacques Peretti
Publikováno v:
Physical Review Letters. 129
Near-band-gap photoemission spectroscopy experiments were performed on p-GaN and p-InGaN/GaN photocathodes activated to negative electron affinity. The photoemission quantum yield of the InGaN samples with more than 5% of indium drops by more than 1
The presence of disorder in semiconductors can dramatically change their physical properties. Yet, models faithfully accounting for it are still scarce and computationally inefficient. We present a mathematical and computational model able to simulat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7422548ea54cee15f7a604c441ad8a3
Publikováno v:
Optics letters. 45(23)
We demonstrate that single scattering of p-polarized waves from uncorrelated surface and volume disorder can lead to perfect depolarization. The degree of polarization is shown to vanish in specific scattering directions that can be characterized bas
Publikováno v:
Physical Review A (PRA)
We study light scattering by systems combining randomly rough surface and volume dielectric fluctuations. We introduce a general model including correlations between surface and volume disorders, and we study the scattering properties within a single
The optical Yoneda and Brewster scattering phenomena are studied theoretically based on perturbative solutions of the reduced Rayleigh equations. The Yoneda phenomenon is characterized as an enhancement of the intensity of the diffuse light scattered
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::739a7ea2647fdbdc116cdcde2ba0f0c9
http://arxiv.org/abs/1804.07507
http://arxiv.org/abs/1804.07507
Publikováno v:
Optics letters. 42(13)
A computationally efficient algorithm based on the reduced Rayleigh equation, combined with an optimization scheme, is used to accurately retrieve the morphological parameters of a two-dimensional plasmonic photonic crystal from angle-resolved spectr
Publikováno v:
Physical Review Applied. 8
Grid based binary holography (GBH) is an attractive method for patterning with light or matter waves. It is an approximate technique in which different holographic masks can be used to produce similar patterns. Here we present an optimal design metho
Autor:
Jean-Philippe Banon, Ingve Simonsen, Morten Kildemo, Brage B. Svendsen, Thomas Brakstad, Alexandre Baron
Publikováno v:
Applied Surface Science
Applied Surface Science, Elsevier, 2017, 421, pp. 593-600. ⟨10.1016/j.apsusc.2017.02.008⟩
Applied Surface Science, 2017, 421, pp. 593-600. ⟨10.1016/j.apsusc.2017.02.008⟩
Applied Surface Science, Elsevier, 2017, 421, pp. 593-600. ⟨10.1016/j.apsusc.2017.02.008⟩
Applied Surface Science, 2017, 421, pp. 593-600. ⟨10.1016/j.apsusc.2017.02.008⟩
Square arrays of gold (Au) hemispheroids deposited on a UV-transparent glass substrate reveal a rich optical response when investigated by spectroscopic Mueller Matrix Ellipsometry. Two samples were studied; the first consisted of hemispheroids of pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f91aa1bcfc83fdf46ebef4175de88403
https://hal.archives-ouvertes.fr/hal-01579708
https://hal.archives-ouvertes.fr/hal-01579708