Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Analytical approach for description of deuterium content in deuterium-beryllium co-deposited layers
Available literature data for beryllium content in D-Be co-deposited layers was modeled using newly developed model. It was shown that the model adequately describes the experimental results. An empirical scaling for the available trap concentrations as a function of deuteron energy was introduced in order to improve the agreement between the experimental data and model predictions. The limited recombination rate describes the co-deposition better than the unlimited one. Assuming two types of traps in the film with detrapping energies of 0.8–0.9 and 1.2–1.3 eV and trap concentrations of 10 at. % and 1 at. %, respectively, and the deuterium implantation energy of 15.6 eV, the average relative deviation between experimental and predicted D/Be values of 1.9 was observed, which is better than the empirical D/Be scalings.
Analytical approach for description of deuterium content in deuterium-beryllium co-deposited layers
Available literature data for beryllium content in D-Be co-deposited layers was modeled using newly developed model. It was shown that the model adequately describes the experimental results. An empirical scaling for the available trap concentrations as a function of deuteron energy was introduced in order to improve the agreement between the experimental data and model predictions. The limited recombination rate describes the co-deposition better than the unlimited one. Assuming two types of traps in the film with detrapping energies of 0.8–0.9 and 1.2–1.3 eV and trap concentrations of 10 at. % and 1 at. %, respectively, and the deuterium implantation energy of 15.6 eV, the average relative deviation between experimental and predicted D/Be values of 1.9 was observed, which is better than the empirical D/Be scalings.
Analytical approach for description of deuterium content in deuterium-beryllium co-deposited layers
S. Krat (Autor:in) / Yu. Gasparyan (Autor:in) / Ya. Vasina (Autor:in) / A. Prishvitsyn (Autor:in) / G.De Temmerman (Autor:in) / A. Pisarev (Autor:in)
2021
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
Metadata by DOAJ is licensed under CC BY-SA 1.0
Laser-Induced Desorption of co-deposited Deuterium in Beryllium Layers on Tungsten
DOAJ | 2019
|Deuterium retention in deposited W layer exposed to EAST deuterium plasma
DOAJ | 2017
|Experimental measurements and modeling of the deuterium release from tungsten co-deposited layers
DOAJ | 2020
|Deuterium removal from beryllium co-deposits by simulated strike-point sweeping
DOAJ | 2020
|