2 papers
cond-mat.mtrl-sci2025
Tuning Yttrium Σ7(0001) Twist Grain Boundary Properties through Segregation and Co-segregation of Low Neutron Absorption Elements: First-Principles Insights
Guanlin Lyu, Yuguo Sun, Panpan Gao +1
Elements with low thermal neutron absorption cross-sections are ideal for enhancing structural materials in nuclear systems. In this study, We systematically investigate the segreg…
cond-mat.mtrl-sci2024
First-Principles Insights into Metallic Doping Effects on Yttrium {10-10} Grain Boundary
Guanlin Lyu, Yuguo Sun, Ping Qian +1
Yttrium and its alloys are promising materials for high-tech applications, particularly in aerospace and nuclear reactors. The doping of metallic elements at grain boundaries can s…