Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Ounsi El Daif"'
Autor:
Amir Abdallah, Christophe Ballif, Maulid Kivambe, Brahim Aïssa, Jean Cattin, Nouar Tabet, Johannes P. Seif, Jan Haschke, Mathieu Boccard, Ounsi El Daif, Stefaan De Wolf
Publikováno v:
Energy Procedia. 124:331-337
We report on the performance of Silicon Heterojunction (SHJ) solar cell under high operating temperature and varying irradiance conditions typical to desert environment. In order to define the best solar cell configuration that resist high operating
Publikováno v:
Renewable Energy. 97:860-865
We report on the performance of two cell technologies: Silicon Heterojunction (SHJ) and conventional diffused junction n-type mono-crystalline silicon Photovoltaic (PV) arrays, under a harsh environment condition with high temperature and dust accumu
Autor:
Ivan Gordon, Ounsi El Daif, Robert Mertens, Eddy Simoen, Christos Trompoukis, Andre Stesmans, Valerie Depauw, Jef Poortmans, Ki-Dong Lee
Publikováno v:
physica status solidi (RRL) - Rapid Research Letters. 10:158-163
Dry plasma etching, commonly used by the Photonics community as the etching technique for the fabrication of photonic nanostructures, could be a source of device performance limitations when used in the frame of silicon photovoltaics. So far, the lac
Autor:
Islam Abdo, Christos Trompoukis, Ivan Gordon, Ounsi El Daif, Loic Tous, Valerie Depauw, Rafik Guindi
Publikováno v:
IEEE Journal of Photovoltaics. 5:1319-1324
In the frame of the development of thin crystalline silicon solar cell technologies, surface nanopatterning of silicon is gaining importance. Its impact on the material quality is, however, not yet fully controlled.We investigate here the influence o
Autor:
Hossam ElAnzeery, Marc Meuris, David Cheyns, Souhaib Oueslati, Rafik Guindi, Jef Poortmans, Khaled Ben Messaoud, Guy Brammertz, Marie Buffiere, Ounsi El Daif
Publikováno v:
physica status solidi (RRL) - Rapid Research Letters. 9:338-343
Cu2ZnSi(S,Se)4 and Cu2Si(S,Se)3 are potential materials to obtain cost effective high band gap absorbers for tandem thin film solar cell devices. A method to synthesize Cu2SiS3, Cu2SiSe3and Cu2ZnSiSe4thin film absorbers is proposed. This method is ba
Autor:
Jef Poortmans, Marie Buffiere, Bas J. Kniknie, Marc Meuris, Souhaib Oueslati, Ounsi El Daif, Khaled Ben Messaoud, Rafik Guindi, Dries Agten, Hossam ElAnzeery, Guy Brammertz
Publikováno v:
physica status solidi (a). 212:1984-1990
Cu2nSnSe4 (CZTSe) thin film solar cells are promising emergent photovoltaic technologies based on low-bandgap absorber layer with high absorption coefficient. To reduce optical losses in such devices and thus improve their efficiency, numerical simul
Autor:
Ounsi El Daif, Brahim Aïssa, Ali F, Amir Abdallah, Mohammad Istiaque Hossain, Maulid Kivambe, Nouar Tabet
Publikováno v:
Frontiers in Nanoscience and Nanotechnology. 1:2-12
Autor:
Nicholas J. Ekins-Daukes, Stefan A. Maier, Ounsi El Daif, Vincenzo Giannini, Samarth Jain, Enrico Massa, N. P. Hylton
Publikováno v:
ACS Photonics. 1:871-877
Using an interference design model we were able to quickly optimize the nanophotonic control afforded by metal and dielectric nanoparticle arrays to enhance the absorption and photocurrent in a thin crystalline silicon solar cell, which were simulate
Autor:
Ounsi El Daif, Ivan Gordon, Alexandre Dmitriev, Pol Van Dorpe, Christos Trompoukis, Vladimir D. Miljkovic, Samarth Jain, Valerie Depauw
Publikováno v:
Progress in Photovoltaics: Research and Applications. 23:1144-1156
We propose a back reflecting scheme in order to enhance the maximum achievable current in one micron thick crystalline silicon solar cells. We perform 3D numerical investigations of the scattering properties of metallic nanostructures located at the
Autor:
Enric Garcia Caurel, Patricia Prod'Homme, Alexandre Dmitriev, Aline Herman, Martin Foldyna, Olivier Deparis, Emmanuel Drouard, Ounsi El Daif, Pere Roca i Cabarrocas, Christian Seassal, Inès Massiot, Kristof Lodewijks, Vladimir Mijkovic, Jef Poortmans, Alexandre Mayer, Jia Liu, Ivan Gordon, Robert Mertens, Valerie Depauw, Babak Heidari, Ismael Cosme, G. Poulain, Islam Abdo, Jérôme Muller, Loïc Lalouat, Regis Orobtchouk, Ki-Dong Lee, Wanghua Chen, Christos Trompoukis, Fabien Mandorlo, Romain Cariou
Publikováno v:
physica status solidi (a). 212:140-155
We report on the fabrication, integration, and simulation, both optical and optoelectrical, of two-dimensional photonic nanostructures for advanced light trapping in thin crystalline silicon (c-Si) solar cells. The photonic nanostructures are fabrica