Spin splitting in bulk wurtzite AlN under biaxial strain

doi:10.1063/1.4720469

淡江大學機構典藏 > 理學院 > 物理學系暨研究所 > 期刊論文 > Item 987654321/88827

jsp.display-item.identifier=請使用永久網址來引用或連結此文件: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/88827

题名:	Spin splitting in bulk wurtzite AlN under biaxial strain
作者:	Kao, Hsiu-Fen;Lo, Ikai;Chiang, Jih-Chen;Lee, Meng-En;Wu, C. L.;Wang, W. T.;Chen, Chun-Nan;Hsu, Y. C.
贡献者:	淡江大學物理學系
关键词:	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
日期:	2012
上传时间:	2013-04-26 10:50:49 (UTC+8)
出版者:	College Park: American Institute of Physics
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.
關聯:	Journal of Applied Physics 111(10), 103716(5pages)
DOI:	10.1063/1.4720469
显示于类别:	[物理學系暨研究所] 期刊論文

文件中的档案:

档案	描述	大小	格式	浏览次数
1.4720469.pdf		723Kb	Adobe PDF	349	检视/开启
index.html		0Kb	HTML	214	检视/开启

在機構典藏中所有的数据项都受到原著作权保护.

TAIR相关文章

数据加载中.....