Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Khaled Ben Messaoud"'
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:
Marc Meuris, Marie Buffiere, Khaled Ben Messaoud, Jozef Poortmans, Christine Köble, Guy Brammertz, Thomas Nuytten, Sylvester Sahayaraj, Souhaib Oueslati, Hossam El Anzeery, J. Bekaert
Publikováno v:
IEEE Journal of Photovoltaics. 5:649-655
We have investigated different nonidealities in Cu2ZnSnSe4–CdS–ZnO solar cells with 9.7% conversion efficiency, in order to determine what is limiting the efficiency of these devices. Several nonidealities could be observed. A barrier of about 30
Autor:
Souhaib Oueslati, Jonathan Hamon, Marc Meuris, Mosbah Amlouk, Bas J. Kniknie, Hossam ElAnzeery, Marie Buffiere, Khaled Ben Messaoud, Jef Poortmans, Guy Brammertz
Publikováno v:
Progress in Photovoltaics: Research and Applications. 23:1608-1620
Modification of the absorber surface properties by Cd2+ treatment (Cd2+ partial electrolyte) results in the following: formation of Cd(OH)2 on the absorber surface, deposition of thinner chemical bath-deposited CdS buffer layer, and a smaller space c
Autor:
Souhaib Oueslati, Guy Brammertz, Mosbah Amlouk, Marie Buffiere, Khaled Ben Messaoud, Marc Meuris, Jef Poortmans, Hossam ElAnzeery
Publikováno v:
Materials Research Express. 4:116403
This Work was funded by King Abdul-Aziz City of Science and Technology (KACST) and the Flemish government, department EWI. The authors would like to thank Tom De Geyter, Greetje Godiers and Guido Huyberechts from Flamac in Gent for sputtering of the
Autor:
Sylvester Sahayaraj, J. Bekaert, Marie Buffiere, Khaled Ben Messaoud, Joke Hadermann, Guy Brammertz, Souhaib Oueslati, Marc Meuris, Hossam ElAnzeery, Maria Batuk, Christine Köble, Jozef Poortmans, Christophe Verbist
Publikováno v:
2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC).
We have fabricated 9.7% efficient Cu2ZnSnSe4/CdS/ZnO solar cells by H2Se selenization of sequentially sputtered metal layers. Despite the good efficiency obtained, process control appears to be difficult. In the present contribution we compare the el
Autor:
Marie Buffiere, Nick Lenaers, Jef Poortmans, Hans-Gerhard Boyen, Khaled Ben Messaoud, Sylvester Sahayaraj, Mosbah Amlouk, Guy Brammertz, Marc Meuris
Publikováno v:
Journal of Physics D: Applied Physics. 50:285501
In order to improve the electrical performances of Cu2ZnSnSe4 (CZTSe) based solar cells, the standard CdS buffer layer was replaced by (Cd,Zn)S processed by chemical bath deposition. The morphology and composition of the (Cd,Zn)S thin films were stud
Autor:
Khaled Ben Messaoud, Guy Brammertz, Marie Buffière, Souhaib Oueslati, Hossam ElAnzeery, Marc Meuris, Mosbah Amlouk, Jef Poortmans
Publikováno v:
Materials Research Express; Nov2017, Vol. 4 Issue 11, p1-1, 1p
Autor:
Khaled Ben Messaoud, Marie Buffière, Guy Brammertz, Nick Lenaers, Hans-Gerd Boyen, Sylvester Sahayaraj, Marc Meuris, Mosbah Amlouk, Jef Poortmans
Publikováno v:
Journal of Physics D: Applied Physics; 7/19/2017, Vol. 50 Issue 28, p1-1, 1p