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:Giant Optical Anisotropy in M-plane GaN/AlGaN Quantum Wells due to Crystal-Field Effect
學年97
學期1
出版(發表)日期2008/09/01
作品名稱Giant Optical Anisotropy in M-plane GaN/AlGaN Quantum Wells due to Crystal-Field Effect
作品名稱(其他語言)
著者Chen, Chun-Nan; Su, Wei-Long; Chang, Kuo-Ching; Chang, Sheng-Hsiung; Chiang, Jih-Chen; Lo, Ikai; Wang, Wan-Tsang; Kao, Hsiu-Fen; Lee, Meng-En
單位淡江大學物理學系
出版者Amsterdam: Elsevier BV * North-Holland
著錄名稱、卷期、頁數Physics Letters. Section A: General, Atomic and Solid State Physics 372(37), pp.5915-5917
摘要The optical polarization of GaN/AlGaN wurtzite quantum wells in various orientations is studied using an arbitrarily-oriented [hkilhkil] Hamiltonian potential matrix. The optical matrix elements in the wurtzite quantum wells are calculated using the k⋅pk⋅p finite difference scheme. The results reveal the presence of giant in-plane optical anisotropy (polarized normal to [0001]) in the M-plane (i.e., the View the MathML source(101¯0)-oriented layer plane) GaN/Al0.2Ga0.8N quantum well, due to the positive crystal-field split energy effect (ΔCR>0ΔCR>0).
關鍵字M-plane;Crystal field;Optical anisotropy;Wurtzite;Valence band mixing
語言英文
ISSN0375-9601
期刊性質國外
收錄於SCI
產學合作
通訊作者
審稿制度
國別荷蘭
公開徵稿
出版型式紙本
相關連結
Google+ 推薦功能,讓全世界都能看到您的推薦!