Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Marouan Khalifa"'
Publikováno v:
Silicon. 15:2745-2752
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::222a44ff91043f26c8696962a3ec866a
https://doi.org/10.1007/s12633-022-02219-z
https://doi.org/10.1007/s12633-022-02219-z
Autor:
Selma Aouida, Khadija Hammedi, H. Ezzaouia, Rachid Ouertani, Consuelo Alvarez-Galvan, Marwa Dkhili, Marouan Khalifa
Publikováno v:
ChemistrySelect. 6:9382-9388
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::473a06781a741329fa0107fb02f7d58d
https://doi.org/10.1002/slct.202100215
https://doi.org/10.1002/slct.202100215
Publikováno v:
Hydrometallurgy. 185:204-209
The production of high purity silica out of natural sand plays a critical role as a starting material in the industry of glass and high grade silicon. In this paper, we expose a novel processing method for the purification of sand silica. This method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aff927d03ee56de83d071cd7fe738db1
https://doi.org/10.1016/j.hydromet.2019.02.010
https://doi.org/10.1016/j.hydromet.2019.02.010
Publikováno v:
Chemical Physics Letters. 789:139307
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ccc90ae8f2dd007af1008d071e2e3f3
https://doi.org/10.1016/j.cplett.2021.139307
https://doi.org/10.1016/j.cplett.2021.139307
Autor:
Hatem Ezzaouia, Nesrine Jaouabi, Marouan Khalifa, Rabia Benabderrahmane Zaghouani, Wala Medfai
Publikováno v:
The European Physical Journal Applied Physics. 96:20901
The titanium dioxide (TiO2) purity is very important for the TiO2-based applications making essential the impurities density reduction. In this study, we propose an efficient purification process of TiO2powder in order to reduce impurities. The low-c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f45230274ed20bd9588b6eab1679f9c2
https://doi.org/10.1051/epjap/2021210144
https://doi.org/10.1051/epjap/2021210144
Publikováno v:
The European Physical Journal Applied Physics. 94:30402
This work reports on correlation between structural and morphological properties of ZnTiO3/porous silicon (PS). The PS was elaborated by electrochemical anodization from the single- crystal p-type silicon wafer. Nanocrystalline ZnTiO3thinfilms have b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec5775ec68fd1f15d6e726c81d32d4ee
https://doi.org/10.1051/epjap/2021210016
https://doi.org/10.1051/epjap/2021210016
Publikováno v:
Materials Research Bulletin. 83:324-328
The purity Metallurgical Grade Silicon powder (MG-Si) must be enhanced to increase their functionality for various applications. Therefore, we present in this work a new alternative approaches to purify the (MG-Si). This approach is based on an itera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75d1bdeb95c94c97abacbc1d84ceedd6
https://doi.org/10.1016/j.materresbull.2016.06.018
https://doi.org/10.1016/j.materresbull.2016.06.018
Publikováno v:
Materials Science in Semiconductor Processing. 16:1742-1746
We investigated a novel process for purifying metallurgical-grade silicon (MG-Si). MG-Si powder was first treated to form a thin porous silicon layer. This was heated at 900 °C under oxygen to weaken impurity–Si bonds. Samples were then chemically
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edeef896b05fe3c9f76bf0a061130e02
https://doi.org/10.1016/j.mssp.2013.06.006
https://doi.org/10.1016/j.mssp.2013.06.006
Publikováno v:
Journal of Luminescence. 132:2572-2576
The influence of surface treatment of porous silicon (PS) in lanthanum (La) containing solution during different times on its photoluminescence and electrical properties has been investigated. For this purpose, chemical composition, structural, vibra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c12979aeb35a91396f8db5573edbf4a
https://doi.org/10.1016/j.jlumin.2012.04.054
https://doi.org/10.1016/j.jlumin.2012.04.054
Publikováno v:
Nanoscale Research Letters
Porous silicon has been prepared using a vapor-etching based technique on a commercial silicon powder. Strong visible emission was observed in all samples. Obtained silicon powder with a thin porous layer at the surface was subjected to a photo-therm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a3d7657febb9cabbc22b1f43557f52e
https://doi.org/10.1186/1556-276x-7-444
https://doi.org/10.1186/1556-276x-7-444