淡江大學機構典藏:Item 987654321/27759

淡江大學機構典藏

Menu Search
查詢小技巧：
  • 您可在西文檢索詞彙前後加上"雙引號"，以獲取較精準的檢索結果
  • 若欲以作者姓名搜尋，建議至進階搜尋限定作者欄位，可獲得較完整資料
    •  進階搜尋


    請使用永久網址來引用或連結此文件: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/27759


    題名: Structural study of GaSb/AlSb strained-layer superlattice
    作者: Pan, C. K.;Zheng, D. C.;Finstad, T. G.;Chu, W. K.;Speriosu, V. S.;Nicolet, M-A.;Barrett, J. H.
    貢獻者: 淡江大學物理學系
    日期: 1985-02
    上傳時間: 2013-07-09 15:05:01 (UTC+8)
    出版者: College Park: American Physical Society
    摘要: Owing to the lattice mismatch between GaSb and AlSb, a superlattice consisting of alternating layers of these materials will be strained. We have carried out ion-channeling measurements by backscattering of 1.76-MeV He ions, and present an experimental procedure and a data-analysis technique to measure the difference in strain between the two individual layers of the superlattice. The data analysis is based on computer simulations of channeling, the accuracy of which is supported by the many fine details of the experiments reproduced in the simulations. X-ray rocking-curve analysis yielded detailed profiles of strains in directions perpendicular and parallel to the surface. The x-ray value for the strain present at an unirradiated spot on the crystal is in excellent agreement with the value calculated by elasticity theory. In the bombarded region, the values of strain are less than the value calculated by elasticity theory. It appears that bombardment by the He ions reduced the strain by 50% and created lateral inhomogeneities in the crystal structure.
    關聯: Physical Review B (Condensed Matter) 31(3), pp.1270-1277
    DOI: 10.1103/PhysRevB.31.1270
    顯示於類別:[物理學系暨研究所] 期刊論文

    文件中的檔案:

    檔案 描述 大小格式瀏覽次數
    index.html0KbHTML240檢視/開啟
    PhysRevB.31.1270.pdf545KbAdobe PDF406檢視/開啟

    在機構典藏中所有的資料項目都受到原著作權保護.

    TAIR相關文章
    DSpace Software Copyright © 2002-2004  MIT &  HP  /   Enhanced by   NTU Library IR team Copyright ©   - 回饋