First-principles study of C, N, O behavior in pure vanadium

来源 :中国物理学会2011年秋季学术会议 | 被引量 : 0次 | 上传用户:kongxiaojuan
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Vanadium alloys are considered as one of the most promising candidate structural materials for first-wall and blanket in future fusion reactor.Under neutron irradiation condition,the H and He structural defects will be produced.Furthermore,vanadium solid also contain inherent impurities,like C,N and O.Thus,it is necessary to study the fundamental behaviors of these impurities inside the pure Vanadium.Using first-principles approaches,we have simulated the behaviors of C,N and O atoms inside the pure Vanadium.
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