@article{oai:kanazawa-u.repo.nii.ac.jp:00059274,
 author = {斎藤, 峯雄 and Lin, Jianbo and Yamasaki, Takahiro and Saito, Mineo},
 issue = {5},
 journal = {Japanese Journal of Applied Physics},
 month = {Apr},
 note = {We carry out spin-polarized positron lifetime calculations for ferromagnetic metals using the electron–positron density functional theory (DFT). We investigate Fe, Co, and Ni and find that the differences between the positron lifetimes for their minority and majority spins (τ↓ − τ↑) are 11.85, 3.75, and −4.37 ps, respectively. The negative lifetime difference of Ni is presumed to originate from an unlocalized distribution of minority electrons., 金沢大学ナノマテリアル研究所 / 金沢大学理工研究域数物科学系},
 title = {Spin polarized positron lifetimes in ferromagnetic metals: First-principles study},
 volume = {53},
 year = {2014}
}