教師資料查詢 | 類別: 期刊論文 | 教師: 杜昭宏 Chao-hung Du (瀏覽個人網頁)

標題:Elucidation of the helical spin structure of FeAs
學年105
學期2
出版(發表)日期2017/02/22
作品名稱Elucidation of the helical spin structure of FeAs
作品名稱(其他語言)
著者T. Frawley; R. Schoonmaker; S. H. Lee; C.-H. Du; P. Steadman; J. Strempfer; Kh. A. Ziq; S. J. Clark; T. Lancaster; P. D. Hatton
單位
出版者
著錄名稱、卷期、頁數PHYSICAL REVIEW B 95(6), 064424(10pages)
摘要We present the results of resonant x-ray scattering measurements and electronic structure calculations on the monoarsenide FeAs. We elucidate details of the magnetic structure, showing the ratio of ellipticity of the spin helix is larger than previously thought, at 2.58(3), and reveal both a right-handed chirality and an out-of-plane component of the magnetic moments in the spin helix. We find that electronic structure calculations and analysis of the spin-orbit interaction are able to qualitatively account for this canting.
關鍵字
語言英文(美國)
ISSN2469-9950
期刊性質國外
收錄於SCI;
產學合作國外;
通訊作者
審稿制度
國別美國
公開徵稿
出版型式,紙本
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