Surface damage of refractory high entropy alloys subject to He irradiation

• Published in: Journal of nuclear materials Vol. 595; p. 155060
• Main Authors: Xiong, Yaoxu, Wang, Kun, Zhao, Shijun
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.07.2024
• Subjects: He bubble; Molecular dynamics; Multi-principal element alloys; Radiation damage; Surface modifications; Molecular dynamics; He bubble; Surface modifications; Multi-principal element alloys; Radiation damage

•Parameterized interatomic potential for describing helium-metal interactions among five different refractory metals.•Multi-principal element alloys (MPEAs) exhibit resistance to large helium bubble formation, attributed to the reduced thermodynamical driving force to form large He bubbles and the k...