Evolution of vacancy defects in heavy ion irradiated tungsten exposed to helium plasma
Shiwei Wang, Wangguo Guo, Yue Yuan, Ning Gao, Xiu-Li Zhu, Long Cheng, Xingzhong Cao, Engang Fu, Liqun Shi, Fei Gao, Guang-Hong Lü
Topics & Concepts
Vacancy defectHeliumTungstenTrappingAtomic physicsMaterials scienceDislocationDoppler broadeningPositron annihilation spectroscopyPlasmaMolecular physicsIonPositronChemistryElectronCrystallographyNuclear physicsSpectral linePhysicsMetallurgyOrganic chemistryPositron annihilationEcologyComposite materialAstronomyBiologyFusion materials and technologiesIon-surface interactions and analysisAdvanced materials and composites