教師資料查詢 | 類別: 期刊論文 | 教師: 李啟正 LEE, CHI-CHENG (瀏覽個人網頁)

標題:Magnetism and mechanical stability of α-iron
學年91
學期1
出版(發表)日期2002/08/01
作品名稱Magnetism and mechanical stability of α-iron
作品名稱(其他語言)
著者H. C. Hsueh; J. Crain; G. Y. Guo; H. Y. Chen; C. C. Lee; K. P. Chang; H. L. Shih
單位
出版者
著錄名稱、卷期、頁數Phys. Rev. B 66(5), 052420
摘要Ab initio electronic structure calculations employing the fixed-spin moment procedure and the generalized gradient correction are used to explore the mechanical stability of α-iron and related magnetic materials, including body-centered-cubic cobalt and ziconium. The mechanical stability is found to depend sensitively on the magnetization. At relatively low values of the magnetization, specific vibrational and elastic instabilities are identified and are interpreted in terms of the behavior of the electronic density of states at the Fermi level. These results also raise the possibility of influencing the stability of bulk magnetic phases by external fields.
關鍵字
語言英文(美國)
ISSN
期刊性質國外
收錄於SCI;
產學合作
通訊作者
審稿制度
國別美國
公開徵稿
出版型式,電子版
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