教師資料查詢 | 類別: 期刊論文 | 教師: 陳俊男 Chen,Chun-nan (瀏覽個人網頁)

標題:Spin splitting in bulk wurtzite AlN under biaxial strain
學年100
學期1
出版(發表)日期2012/01/01
作品名稱Spin splitting in bulk wurtzite AlN under biaxial strain
作品名稱(其他語言)
著者Kao, Hsiu-Fen; Lo, Ikai; Chiang, Jih-Chen; Lee, Meng-En; Wu, C. L.; Wang, W. T.; Chen, Chun-Nan; Hsu, Y. C.
單位淡江大學物理學系
出版者College Park: American Institute of Physics
著錄名稱、卷期、頁數Journal of Applied Physics 111(10), 103716(5pages)
摘要The spin-splitting energies in biaxially strained bulk wurtzite material AlN are calculated using the linear combination of atomic orbital (LCAO) method, and the equi-spin-splitting distributions in k-space near the minimum-spin-splitting (MSS) surfaces are illustrated. These data are compared with those derived analytically by two-band k · p (2KP) model. It is found that the results from these two methods are in good agreement for small k. However, the ellipsoidal MSS surface under biaxial compressive strain does not exist in the 2KP model, because the data points are far from the Γ point. Instead, three basic shapes of the MSS surface occur in the wurtzite Brillouin zone: a hyperboloid of two sheets, a hexagonal cone, and a hyperboloid of one sheet, evaluated from the LCAO method across the range of biaxial strains from compressive to tensile.
關鍵字aluminium compounds; band structure; Brillouin zones; compressive strength; III-V semiconductors; k.p calculations; LCAO calculations; spin-orbit interactions; tensile strength; wide band gap semiconductors
語言英文
ISSN0021-8979; 1089-7550
期刊性質國外
收錄於SCI
產學合作
通訊作者Kao, Hsiu-Fen; Lo, Ikai
審稿制度
國別
公開徵稿Y
出版型式紙本
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