| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
| |
| Motta, Antonella |
| |
| Aletan, Dirar |
| |
| Mohamed, Tarek |
| |
| Ertürk, Emre |
| |
| Taccardi, Nicola |
| |
| Kononenko, Denys |
| |
| Petrov, R. H. | Madrid |
|
| Alshaaer, Mazen | Brussels |
|
| Bih, L. |
| |
| Casati, R. |
| |
| Muller, Hermance |
| |
| Kočí, Jan | Prague |
|
| Šuljagić, Marija |
| |
| Kalteremidou, Kalliopi-Artemi | Brussels |
|
| Azam, Siraj |
| |
| Ospanova, Alyiya |
| |
| Blanpain, Bart |
| |
| Ali, M. A. |
| |
| Popa, V. |
| |
| Rančić, M. |
| |
| Ollier, Nadège |
| |
| Azevedo, Nuno Monteiro |
| |
| Landes, Michael |
| |
| Rignanese, Gian-Marco |
|
Sporken, Robert
University of Namur
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (23/23 displayed)
- 2022Role of SnO2Nanoparticles for a Self-Forming Barrier Layer on a Mild Steel Surface in Hydrochloric Acid Medium Containing Piper betle Leaf Extractcitations
- 2022Study of surface oxidation and recovery of clean MoTe 2 filmscitations
- 2022Study of surface oxidation and recovery of clean MoTe2 filmscitations
- 2022Role of SnO 2 Nanoparticles for a Self-Forming Barrier Layer on a Mild Steel Surface in Hydrochloric Acid Medium Containing Piper betle Leaf Extractcitations
- 2020Preparation of single phase 2H-MoTe2 films by molecular beam epitaxycitations
- 2018Stack of Graphene/Copper Foils/Graphene by Low-Pressure Chemical Vapor Deposition as a Thermal Interface Materialcitations
- 2018Stack of Graphene/Copper Foils/Graphene by Low-Pressure Chemical Vapor Deposition as a Thermal Interface Materialcitations
- 2016Structural and electronic characterization of graphene grown by chemical vapor deposition and transferred onto sapphirecitations
- 2013Dielectric and diffusion barrier multilayer for Cu(In,Ga)Se solar cells integration on stainless steel sheetcitations
- 2013Adhesion, resistivity and structural, optical properties of molybdenum on steel sheet coated with barrier layer done by sol-gel for CIGS solar cellscitations
- 2012Molecular depth profiling of model biological films using low energy monoatomic ionscitations
- 2011Novel high thermal barrier layers for flexible CIGS solar cells on stainless steel substratescitations
- 2011Physical chemistry of the Mn/ZnO (0001̄) interface probed by hard X-ray photoelectron spectroscopycitations
- 2009Quantum Size Effect and very localized random laser in ZnO@mesoporous silica nanocomposite following a two-photon absorption processcitations
- 2009Demixing processes in AgPd superlatticescitations
- 2008Characterization of PbSnSe/CdTe/Si (211) Epilayers Grown by Molecular Beam Epitaxy
- 2007Nanosized ZnO confined inside a Faujasite X zeolite matrixcitations
- 2007Nanosized ZnO confined inside a Faujasite X zeolite matrix:Characterization and optical propertiescitations
- 2007New phenomenon in the channels of mesoporous silicate CMI-1: quantum size effect and two-photon absorption of ZnO nanoparticlescitations
- 2007Co interaction on ZnO(000–1) investigated by scanning tunneling microscopycitations
- 2004Structural and electronic properties of Ag-Pd superlatticescitations
- 2002Growth of Fe/Ge(001) heterostructures by molecular beam epitaxycitations
- 2002Growth of Fe/Ge(001) heterostructures by molecular beam epitaxy:Interface structure, electronic and magnetic propertiescitations
Places of action
| Organizations | Location | People |
|---|
document
Novel high thermal barrier layers for flexible CIGS solar cells on stainless steel substrates
Abstract
<p>For the fabrication of monolithically integrated flexible CIGS modules on stainless steel, individual photovoltaic cells must be insulated from the metal substrates by a barrier layer that can sustain high temperature treatment. In this work combination of sol-gel (organosilane-sol) and sputtered SiAl <sub>x</sub>O <sub>y</sub> thin layers (TDBL) were prepared on stainless steel substrates. At first, the deposition of organosilane-sol dielectric layers on the commercial AISI-316-2RB stainless steel (Rz = 500 nm, RMS= 56 nm) induces a planarization of the surfaces (RMS = 16.4nm, Rz =176nm). The leakage current in DC mode through the dielectric layers was measured by preparing metal-insulator-metal (MIM) junction that acts as capacitor. This method proposed here allowed us to quantify the quality the quality of our TDBL insulating layer and its lateral uniformity. Indeed, evaluating a ratio of the number of valid MIM capacitors to the number of tested MIM capacitors, a yield of ∼ 95% and 50% has been reached respectively with non annealed and annealed samples based sol-gel double layer. A yield of 100% has been reached with reinforced PCDP by sputtered SiAl <sub>x</sub>O <sub>y</sub> thin layer showing perfect electrical insulation. Since this yield is obtained on several samples, it can be extrapolated to any substrate size. Furthermore, according to Glow Discharge Optical Emission Spectroscopy (GDOES) measurements, these barrier layers exhibit excellent barrier properties against the diffusion of undesired atoms which could spoil the electronic and optical properties of CIGS based photovoltaic cells.</p>