Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Djamel Djouadi"'
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
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1886b2d3b79a25f8c13c5a602a2c7dba
https://doi.org/10.4028/www.scientific.net/jnanor.70.1
https://doi.org/10.4028/www.scientific.net/jnanor.70.1
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ecc70092611cbfa57cc64163ce861d7
https://doi.org/10.2478/msp-2020-0038
https://doi.org/10.2478/msp-2020-0038
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dbf9198c1f5b24c89cf60ec31b3f30c
https://doi.org/10.1007/s10971-020-05217-y
https://doi.org/10.1007/s10971-020-05217-y
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e750ff8dcbda8d3af98a15740daea3a7
https://doi.org/10.1016/j.mseb.2022.115889
https://doi.org/10.1016/j.mseb.2022.115889
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9a436d7285a86c9479aca6a9a422073
https://doi.org/10.1016/j.solidstatesciences.2019.01.001
https://doi.org/10.1016/j.solidstatesciences.2019.01.001
Effect of La doping on ZnO thin films physical properties: Correlation between strain and morphology
Publikováno v:
Optik. 180:1018-1026
Single c oriented La-doped ZnO thin films with 0–5% molar rates of La/Zn, were deposited successfully through dip coating process on a glass substrate. Effect of La doping on structural, morphological, and optical properties have been investigated.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::936418ac8b7753271ea4042b57b01bfc
https://doi.org/10.1016/j.ijleo.2018.11.002
https://doi.org/10.1016/j.ijleo.2018.11.002
Publikováno v:
SN Applied Sciences. 2
TiO2 nano-aerogels are elaborated by using acid-modified sol–gel approach from titanium tetra isopropoxide under supercritical drying conditions of ethanol. The effects of Ti-precursor concentration and annealing temperature on structural and morph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a91838dde42d7b1453ebe787ab952c6
https://doi.org/10.1007/s42452-020-2633-3
https://doi.org/10.1007/s42452-020-2633-3