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
收藏
页码:258 / 264
页数:7
相关论文
共 50 条
  • [21] Surface diffusion of tungsten adatoms induced by low-energy bombardment with He atoms
    Dudka, Oksana V.
    Ksenofontov, Vjacheslav A.
    Mazilov, Alexei A.
    Mazilova, Tatjana I.
    Sadanov, Evgenij V.
    Mikhailovskij, Igor M.
    RADIATION EFFECTS AND DEFECTS IN SOLIDS, 2016, 171 (7-8): : 606 - 614
  • [22] Retention/reflection of hydrogen and surface evolution during cumulative bombardment of low-energy hydrogen on tungsten: A molecular dynamics study
    Fu, Baoqin
    Wang, Jun
    Qiu, Mingjie
    Wang, Hui
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2020, 462 : 55 - 61
  • [23] Reflection of Hydrogen Isotopes and Helium Atoms from the Surface of the First Wall of the ITER Tokamak
    Meluzova, D. S.
    Babenko, P. Yu.
    Shergin, A. P.
    Zinoviev, A. N.
    JOURNAL OF SURFACE INVESTIGATION, 2020, 14 (04): : 738 - 742
  • [24] Molecular dynamics simulation of low-energy atomic hydrogen on tungsten surface
    Yang, Zhongshi
    Xu, Qian
    Hong, Rongjie
    Li, Qiang
    Luo, Guang-Nan
    FUSION ENGINEERING AND DESIGN, 2010, 85 (7-9) : 1517 - 1520
  • [25] Electron-stimulated desorption of europium atoms from the surface of oxidized tungsten
    S. Yu. Davydov
    Physics of the Solid State, 2001, 43 : 1783 - 1787
  • [26] Isotopic effect for hydrogen atoms interacting with a cesiated surface
    Rutigliano, Maria
    Palma, Amedeo
    Sanna, Nico
    PLASMA SOURCES SCIENCE & TECHNOLOGY, 2018, 27 (11)
  • [27] Electron-stimulated desorption of europium atoms from an oxidized tungsten surface
    V. N. Ageev
    Yu. A. Kuznetsov
    N. D. Potekhina
    Physics of the Solid State, 2001, 43 : 1972 - 1978
  • [28] Electron-stimulated desorption of europium atoms from the surface of oxidized tungsten: Concentration dependence of the low-energy peak
    Davydov, SY
    PHYSICS OF THE SOLID STATE, 2002, 44 (02) : 391 - 394
  • [29] Electron-stimulated desorption of europium atoms from the surface of oxidized tungsten: Concentration dependence of the low-energy peak
    S. Yu. Davydov
    Physics of the Solid State, 2002, 44 : 391 - 394
  • [30] Electron states of europium atoms on the oxidized tungsten surface
    S. Yu. Davydov
    Technical Physics Letters, 2001, 27 : 295 - 297