Energy Spectra of Hydrogen Atoms Reflected From the Surface of Tungsten

被引：1

作者：

Mikhailov, V. S. ^{[1
]}

Babenko, P. Yu. ^{[1
]}

Tensin, D. S. ^{[1
]}

Zinoviev, A. N. ^{[1
]}

机构：

[1] Russian Acad Sci, Ioffe Phys Tech Inst, St Petersburg 194021, Russia

来源：

JOURNAL OF SURFACE INVESTIGATION | 2023年 / 17卷 / 01期

基金：

俄罗斯科学基金会;

关键词：

plasma-wall interaction; hydrogen- and deuterium-ion scattering; tungsten; surface; energy spectra; angular distributions; HELIUM-ATOMS; POTENTIALS; SCATTERING; DEUTERIUM; IONS;

D O I：

10.1134/S1027451023010330

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Computer simulations are used to calculate the energy spectra and angular distributions of reflected particles under bombardment of the surface of tungsten by hydrogen and deuterium atoms with energies of 0.1-10 keV. A model is proposed; it qualitatively explains the main regularities in the behavior of the spectra. The similarity between the energy spectra obtained under bombardment by hydrogen and deuterium atoms at the same collision velocities are established. The angular distribution of reflected particles is universal in a wide range of initial energies of the bombarding atoms.

引用

页码：258 / 264

页数：7

共 50 条

[31] Hydrogen and oxygen on tungsten (110) surface: adsorption, absorption and desorption investigated by density functional theory
Ferro, Y.
Hodille, E. A.
Denis, J.
Piazza, Z. A.
Ajmalghan, M.
NUCLEAR FUSION, 2023, 63 (03)
[32] Energy spectra of muonic atoms in quantum electrodynamics
Dorokhov, A. E.
Krutov, A. A.
Martynenko, A. P.
Martynenko, F. A.
Sukhorukova, O. S.
XXIV INTERNATIONAL BALDIN SEMINAR ON HIGH ENERGY PHYSICS PROBLEMS: RELATIVISTIC NUCLEAR PHYSICS AND QUANTUM CHROMODYNAMICS (BALDIN ISHEPP XXIV), 2019, 204
[33] Analytical Estimation of the Atomic and Molecular Flux Ratio from the Tungsten Surface
Kulagin, V. V.
Khomyakov, A. Yu.
Gasparyan, Yu. M.
JOURNAL OF SURFACE INVESTIGATION, 2022, 16 (05): : 909 - 913
[34] Atomic scale calculations of tungsten surface binding energy and beryllium-induced tungsten sputtering
Yang, Xue
Hassanein, Ahmed
APPLIED SURFACE SCIENCE, 2014, 293 : 187 - 190
[35] Molecular Dynamics Study on the Diffusion Properties of Hydrogen Atoms in Bulk Tungsten
余新刚
苟富均
Plasma Science and Technology, 2013, (07) : 710 - 715
[36] Surface modification and deuterium retention of tungsten films under low energy deuterium ion irradiation
Cui, Liangcheng
Zhang, Bin
Shi, Liqun
Tu, Hanjun
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2020, 481 : 12 - 18
[37] Sticking of atomic hydrogen on the tungsten (001) surface
Henriksson, K. O. E.
Vortler, K.
Dreissigacker, S.
Nordlund, K.
Keinonen, J.
SURFACE SCIENCE, 2006, 600 (16) : 3167 - 3174
[38] Energy spectra of energetic neutral hydrogen backscattered and sputtered from the lunar regolith by the solar wind
Wieser, M.
Williamson, H.
Wieser, G. Stenberg
Barabash, S.
Zhang, A.
Wang, C.
Wang, W.
ASTRONOMY & ASTROPHYSICS, 2024, 684
[39] Excited state distribution of reflected hydrogen atoms at metal surfaces - Development of theoretical models
Kato, D.
Kenmotsu, T.
Ohya, K.
Tanabe, T.
JOURNAL OF NUCLEAR MATERIALS, 2009, 390-91 : 498 - 501
[40] Modelling of hydrogen reflection on tungsten fuzzy surface in an erosive hydrogen plasma
Liu, D. H.
Dai, S. Y.
Wada, M.
Wang, M.
Wang, D. Z.
NUCLEAR FUSION, 2020, 60 (05)

← 1 2 3 4 5 →