Zobrazeno 1 - 10
of 105
pro vyhledávání: '"A.S. El-Said"'
Publikováno v:
Results in Physics, Vol 46, Iss , Pp 106297- (2023)
Sapphire single crystals were irradiated with slow highly charged xenon ions from electron beam ion trap (EBIT) facility. Scanning electron microscopic measurements showed the ability of the used ions in creating surface nanohillocks by single ion im
Externí odkaz:
https://doaj.org/article/a33afc2910d749728850aecd80a1ca54
Publikováno v:
Results in Physics, Vol 37, Iss , Pp 105438- (2022)
Ion beam technology is used efficiently for tailoring the properties of various nanomaterials. Here, we focus on the structural modifications of carbon nanotubes by highly energetic heavy ions of MeV–GeV kinetic energy. The irradiation with high io
Externí odkaz:
https://doaj.org/article/1e73a048983e47e198221f45ebda1724
Publikováno v:
Results in Physics, Vol 15, Iss , Pp - (2019)
For the past few years, there has been a rapid rise in the use of ion beam technology for surface nanostructuring of various materials. For LiNbO3 single crystals, we have observed surface nanostructures after surpassing a potential energy ≈35 keV
Externí odkaz:
https://doaj.org/article/9bfce6987a634f43801c190c8995c5cb
Akademický článek
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Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 460:137-140
Slow highly charged ions (HCI) were utilized successfully for the formation of various nanostructures in the surfaces of different materials. The creation mechanism of HCI-induced nanostructures was intensively studied in alkali- and alkaline-earth f
Autor:
Tim Seidl, Philippe Boduch, Daniel Severin, K.-O. Voss, Markus Bender, Florian Grüner, Walter Assmann, Jie Liu, B. Ban-d'Etat, Serge Della Negra, Hermann Rothard, Jinglai Duan, J.P. Stoquert, Christina Trautmann, Andreas Bergmaier, A.S. El-Said, D. Lelièvre, Marcel Toulemonde
Publikováno v:
The European Physical Journal D. 74
A typographical error remains in the publication of the first name of Aymann S. El-Said: Aymann should be written as Ayman.
Publikováno v:
Physical Review Applied 13(2020)4, 044073
Carbon-based nanomaterials have attracted a lot of interest lately due to their highly promising applications. Here, we report on the modifications of single-walled carbon nanotubes (SWCNTs) induced by swift (highly energetic) heavy ions. Using scann
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a1036899054e674a3b22f1a35ce0a02
https://www.hzdr.de/publications/Publ-30908-1
https://www.hzdr.de/publications/Publ-30908-1
Autor:
M. E. Yahia, Hocine Bahlouli, S. K. El-Labany, S.A. Morsi, A.S. El-Said, Waleed M. Moslem, R. Sabry
Publikováno v:
Results in Physics, Vol 15, Iss, Pp-(2019)
For the past few years, there has been a rapid rise in the use of ion beam technology for surface nanostructuring of various materials. For LiNbO3 single crystals, we have observed surface nanostructures after surpassing a potential energy ≈35 keV
Akademický článek
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Publikováno v:
Physics Letters A. 381:102-105
The development of accelerators technology offers a new window for the creation of surface nanostructures in an efficient and accurate way. The use of 30 MeV C 60 cluster ions enables the creation of nano-hillocks of size larger than the ones produce