Dresselhaus effect in bulk wurtzite materials | |
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學年 | 96 |
學期 | 1 |
出版(發表)日期 | 2007-08-01 |
作品名稱 | Dresselhaus effect in bulk wurtzite materials |
作品名稱(其他語言) | |
著者 | Wang, Wan Tsang; Wu, Chung Lin; Tsay, Shiow Fon; Gau, Ming Hong; Lo, Ikai; Kao, Hsiu Fen; Jang, Der Jun; Chiang, Jih Chen; Lee, Meng En; Chang, Yi Tsung; Chen, Chun Nan; Hsueh, Hung Chung |
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 | Applied Physics Letters 91(8), 082110(3 pages) |
摘要 | The spin-splitting energies of the conduction band for ideal wurtzite materials are calculated within the nearest-neighbor tight-binding method. It is found that ideal wurtzite bulk inversion asymmetry yields not only a spin-degenerate line (along the kz axis) but also a minimum-spin-splitting surface, which can be regarded as a spin-degenerate surface in the form of bkz2−k‖2 = 0 (b ≈ 4) near the Γ point. This phenomenon is referred to as the Dresselhaus effect (defined as the cubic-in-k term) in bulk wurtzite materials because it generates a term γwz(bkz2−k‖2)(σxky−σykx) in the two-band k∙p Hamiltonian. |
關鍵字 | Conduction bands;Hamiltonians;Spin dynamics;Dresselhaus effect;Spin degenerate line;Spin splitting energies;Wurtzite;Zinc compounds |
語言 | en |
ISSN | 0003-6951 |
期刊性質 | 國外 |
收錄於 | |
產學合作 | |
通訊作者 | Chiang, Jih-Chen; Lee, Meng-En |
審稿制度 | |
國別 | USA |
公開徵稿 | |
出版型式 | 紙本 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/72749 ) |
SDGS | 優質教育 |