Zobrazeno 1 - 10
of 75
pro vyhledávání: '"TAHAR TOUAM"'
Publikováno v:
Arab Journal of Basic and Applied Sciences, Vol 27, Iss 1, Pp 423-430 (2020)
Undoped and Al-doped ZnO nanoparticles are synthesized in supercritical isopropanol using zinc acetate di-hydrate, aluminum nitrates and methanol as precursor, dopant source and solvent, respectively. The atomic ratio [Al]/[Zn] is fixed to 3%. X-ray
Externí odkaz:
https://doaj.org/article/a802ba2b0b7341618deb5f42b0bc4317
Autor:
Mohamed Dehimi, Tahar Touam, Azeddine Chelouche, Fares Boudjouan, Djamel Djouadi, Jeanne Solard, Alexis Fischer, Azzedine Boudrioua, Abdellaziz Doghmane
Publikováno v:
Advances in Condensed Matter Physics, Vol 2015 (2015)
A sol-gel dip-coating process was used to deposit almost stress-free highly c-axis oriented zinc oxide (ZnO) thin films onto glass substrates. The effects of low silver doping concentration (Ag/Zn < 1%) on the structural, morphological, optical, and
Externí odkaz:
https://doaj.org/article/e70087503f394235abac64f7da13b721
Autor:
ABDALLAH HEDIR, FERHAT SLIMANI, MUSTAPHA MOUDOUD, OMAR LAMROUS, TAHAR TOUAM, MADJID TEGUAR, ABDERRAHMANE HADDAD, ALİ DURMUŞ
Publikováno v:
Turkish Journal of Chemistry. 46:956-967
Publikováno v:
Journal of Nano Research. 70:1-14
Titanium dioxide thin films were deposited by radio frequency sputtering on glass substrates at different substrate temperatures. Hence, we first optimized the preparation conditions and parameters which offer better control and reproducibility of fi
Autor:
Abdallah Hedir, Ferhat Slimani, Ali Durmus, Mustapha Moudoud, Tahar Touam, Abderrahmane Manu Haddad
Publikováno v:
2022 2nd International Conference on Advanced Electrical Engineering (ICAEE).
Publikováno v:
Materials Science-Poland, Vol 38, Iss 2, Pp 228-235 (2020)
This investigation concerns the synthesis as well as structural and morphological characterizations of pure and Ce-doped ZnO nanorods. The samples were synthesized by simple low-temperature hydrothermal process using respectively NaOH and KOH as caus
Publikováno v:
Semiconductors. 54:268-273
For this study, titanium dioxide (TiO2) thin films were deposited on glass substrates at room temperature by the RF magnetron sputtering technique. The preparation parameters that offer better control and reproducibility of film fabrication were firs
Publikováno v:
Journal of Sol-Gel Science and Technology. 93:527-534
TiO2-based sol-derived materials were synthesized by supercritical drying assisted sol–gel process. The effects of supercritical fluid (acetone, ethanol, and methanol) on structural and morphological properties of TiO2 nanocrystallites were investi
Autor:
Djelloul Mendil, Fatiha Challali, Tahar Touam, Salim Ouhenia, Mokhtar Boudaa, Abdelhafid Souici, Djamel Djouadi, Azeddine Chelouche
Publikováno v:
Materials Science and Engineering: B. 284:115889
Publikováno v:
Solid State Sciences. 89:93-99
The effects of zinc ions source (zinc acetate and zinc sulfate) and caustic bases (sodium and potassium hydroxides) on structural, morphological and vibrational properties of ZnO nanostructures elaborated by simple low temperature wet chemical proces