journal article·2025-04

Helium behavior in W-Ta-Cr-V high-entropy alloy: An interatomic potential and molecular dynamics simulations

Suming Chen, Yangchun Chen, Rongjian Pan, Xichuan Liao, Rongyang Qiu, Long Guo, Zhixiao Liu, Huiqiu Deng

Publisher page

Abstract

No abstract is available for this record. The assistant can identify its topic from the title, but cannot infer the study’s results.

Source: Not provided · Quality: missing

Research context

OpenAlex topics: Advanced Materials Characterization Techniques · Advanced materials and composites · High Entropy Alloys Studies

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (72)

Show source-provided references
1. Magnetic-confinement fusion10.1038/nphys3745 ↗
2. Materials research for fusion10.1038/nphys3735 ↗
3. Gross and net erosion balance of plasma-facing materials in full-W tokamaks10.1088/1741-4326/ac22d2 ↗
4. Research status and issues of tungsten plasma facing materials for ITER and beyond10.1016/j.fusengdes.2014.02.078 ↗
5. Tungsten as material for plasma-facing components in fusion devices10.1016/j.jnucmat.2011.01.110 ↗
6. A review of late-stage tungsten fuzz growth10.1007/s42864-021-00133-2 ↗
7. Incident ion energy dependence of bubble formation on tungsten surface with low energy and high flux helium plasma irradiation10.1016/S0022-3115(02)01368-5 ↗
8. Effect of starting microstructure on helium plasma-materials interaction in tungsten10.1016/j.actamat.2016.11.042 ↗
9. Microstructure and hardness evolution of nanochannel W films irradiated by helium at high temperature10.1016/j.jnucmat.2018.02.013 ↗
10. Helium bubble formation in ultrafine and nanocrystalline tungsten under different extreme conditions10.1016/j.jnucmat.2014.12.095 ↗
11. Ultrafine tungsten as a plasma-facing component in fusion devices: effect of high flux, high fluence low energy helium irradiation10.1088/0029-5515/54/8/083013 ↗
12. Nanochannel structures in W enhance radiation tolerance10.1016/j.actamat.2018.04.048 ↗
13. In-situ TEM/heavy ion irradiation on ultrafine-and nanocrystalline-grained tungsten: effect of 3 MeV Si, Cu and W ions10.1016/j.matchar.2014.11.013 ↗
14. The effect of low energy helium ion irradiation on tungsten-tantalum (W-Ta) alloys under fusion relevant conditions10.1016/j.jnucmat.2017.05.009 ↗
15. Comparison of surface morphologies and helium retention of nanocrystalline W and W-Cr films prepared by magnetron sputtering
16. Fuzz nanostructure and erosion on tungsten–vanadium alloys exposed to helium plasma in the STEP linear plasma device10.1088/1741-4326/ab1e81 ↗
17. High-entropy alloys10.1038/s41578-019-0121-4 ↗
18. Microstructures and properties of high-entropy alloys10.1016/j.pmatsci.2013.10.001 ↗
19. High-entropy alloys: a critical assessment of their founding principles and future prospects10.1080/09506608.2016.1180020 ↗
20. The effect of alloy elements on corrosion and oxidative resistance of W-based alloy films10.1016/j.surfcoat.2022.128165 ↗
21. A study on the wear and corrosion resistance of high-entropy alloy treated with laser shock peening and PVD coating10.1016/j.surfcoat.2022.128281 ↗
22. Mechanical, materials, and physicochemical effects on the high-temperature tribological behaviour of laser additive manufacturing AlCoCrFeNi2.1 eutectic high-entropy alloys10.1080/17452759.2024.2355640 ↗
23. Designing high entropy alloys with dual fcc and bcc solid-solution phases: structures and mechanical properties10.1007/s11661-019-05131-1 ↗
24. Coupling effects of temperature and strain rate on the mechanical behavior and microstructure evolution of a powder-plasma-arc additive manufactured high-entropy alloy with multi-heterogeneous microstructures10.1016/j.actamat.2024.120147 ↗
25. High-entropy alloys: potential candidates for high-temperature applications - an overview10.1002/adem.201700645 ↗
26. The staggered dual-phase structure in AlCoCrFeNi2.1 eutectic high-entropy alloys for superior irradiation and corrosion resistance10.1016/j.intermet.2024.108427 ↗
27. Effect of dose and post irradiation annealing in Ni implanted high entropy alloy FeCrCoNi using slow positron beam10.1016/j.jallcom.2016.01.242 ↗
28. High He-ion irradiation resistance of CrMnFeCoNi high-entropy alloy revealed by comparison study with Ni and 304SS10.1016/j.jmst.2018.09.050 ↗
29. Phase stability and microstructures of high entropy alloys ion irradiated to high doses10.1016/j.jnucmat.2016.08.017 ↗
30. In-situ TEM observation of structural changes in nano-crystalline CoCrCuFeNi multicomponent high-entropy alloy (HEA) under fast electron irradiation by high voltage electron microscopy (HVEM)10.1016/j.intermet.2014.12.007 ↗
31. Ion irradiation response and mechanical behavior of reduced activity high entropy alloy10.1016/j.jnucmat.2019.151955 ↗
32. Enhanced radiation resistance of W-based HEA under helium-ion irradiation conditions10.1016/j.jnucmat.2023.154761 ↗
33. Irradiation-induced swelling and hardening in HfNbTaTiZr refractory high-entropy alloy10.1016/j.matlet.2020.127832 ↗
34. A promising new class of irradiation tolerant materials: ti2ZrHfV0.5Mo0.2 high-entropy alloy10.1016/j.jmst.2018.09.034 ↗
35. Outstanding radiation resistance of tungsten-based high-entropy alloys10.1126/sciadv.aav2002 ↗
36. Helium implantation damage resistance in nanocrystalline W-Ta-V-Cr high entropy alloys
37. Helium diffusion and bubble evolution in single-phase tungsten-based W-Ta-Cr-V complex concentrated alloy10.1016/j.jnucmat.2023.154335 ↗
38. Weakening the self-trapping of helium by electron density regulation in WTaVCr high-entropy alloys10.1016/j.scriptamat.2023.115930 ↗
39. First-principles-based high-throughput computation for high entropy alloys with short range order10.1016/j.jallcom.2021.160776 ↗
40. Primary radiation damage: a review of current understanding and models10.1016/j.jnucmat.2018.10.027 ↗
41. Primary radiation damage in tungsten-based high-entropy alloy: interatomic potential and collision cascade simulations10.1016/j.jnucmat.2023.154646 ↗
42. Energetics and diffusional properties of helium in W-Ta systems studied by a new ternary potential10.1016/j.jnucmat.2021.152913 ↗
43. Ab initio calculations for helium: a standard for transport property measurements10.1103/PhysRevLett.74.1586 ↗
44. Ziegler · 1985
45. Optimization by simulated annealing10.1126/science.220.4598.671 ↗
46. Fast parallel algorithms for short-range molecular dynamics10.1006/jcph.1995.1039 ↗
47. The interactions between rhenium and interstitial-type defects in bulk tungsten: a combined study by molecular dynamics and molecular statics simulations10.1016/j.jnucmat.2019.05.003 ↗
48. Development of the interatomic potentials for W-Ta system10.1016/j.commatsci.2019.03.021 ↗
49. Interatomic potentials of W–V and W–Mo binary systems for point defects studies10.1016/j.jnucmat.2020.152020 ↗
50. Finnis–Sinclair-type potential for atomistic simulation of defects behaviour in V-Ti-Ta ternary system10.1016/j.jnucmat.2021.153231 ↗
51. Visualization and analysis of atomistic simulation data with OVITO–the open visualization tool
52. Automated identification and indexing of dislocations in crystal interfaces10.1088/0965-0393/20/8/085007 ↗
53. Migration energy of He in W revisited by Ab initio calculations10.1103/PhysRevLett.97.196402 ↗
54. New interatomic potentials for studying the behavior of noble gas atoms in tungsten10.1016/j.jnucmat.2015.05.004 ↗
55. Trapping of He clusters by inert-gas impurities in tungsten: first-principles predictions and experimental validation10.1016/j.nimb.2014.11.097 ↗
56. First-principles study of vacancy, interstitial, noble gas atom interstitial and vacancy clusters in bcc-W10.1016/j.commatsci.2016.06.022 ↗
57. First-principles theory of the energetics of He defects in bcc transition metals10.1103/PhysRevB.78.134103 ↗
58. First-principles study of the interaction between helium and the defects in tantalum10.1016/j.jnucmat.2016.08.003 ↗
59. Development of a pair potential for Ta-He system10.1016/j.commatsci.2018.09.057 ↗
60. The behaviors of helium atoms in tantalum, rhenium and osmium10.1016/j.jnucmat.2017.11.003 ↗
61. Stability and dissolution of helium–vacancy complexes in vanadium solid10.1016/j.jnucmat.2011.08.023 ↗
62. Helium–vacancy interactions in vanadium and tantalum10.1016/j.commatsci.2017.12.011 ↗
63. Behaviors of helium in vanadium: stability, diffusion, vacancy trapping and ideal tensile strength10.1016/j.pnsc.2013.08.002 ↗
64. Ab initio theory of noble gas atoms in bcc transition metals10.1039/C8CP01817K ↗
65. Helium atoms in chromium-rich Fe–Cr alloys – Ab initio results10.1016/j.jnucmat.2009.09.014 ↗
66. Properties of helium defects in bcc and fcc metals investigated with density functional theory10.1103/PhysRevB.80.054104 ↗
67. Cr interactions with He and vacancies in dilute Fe-Cr alloys from first principles10.1103/PhysRevB.84.014203 ↗
68. Magnetism and energetics for vacancy and helium impurity in Fe-9Cr alloy: a first-principles study10.1016/j.commatsci.2017.06.042 ↗
69. Simulation of He embrittlement at grain boundaries in bcc transition metals10.1016/j.jnucmat.2015.07.002 ↗
70. An object kinetic Monte Carlo simulation of the dynamics of helium and point defects in tungsten10.1016/j.jnucmat.2008.11.027 ↗
71. The helium-vacancy complexes and helium bubbles formation mechanism in chromium: a comprehensive first-principle study10.1007/s10853-023-08851-3 ↗
72. A quinary WTaCrVHf nanocrystalline refractory high-entropy alloy withholding extreme irradiation environments10.1038/s41467-023-38000-y ↗