English  |  正體中文  |  简体中文  |  Items with full text/Total items : 54059/88902 (61%)
Visitors : 10550279      Online Users : 20
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version
    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/72688


    Title: Breakdown of Rigid-Unit vibrations in layered semiconductors under pressure : application to germanium sulfide
    Authors: Hsueh, H.C.
    Contributors: 淡江大學物理學系
    Date: 1995-07
    Issue Date: 2011-10-24 10:54:39 (UTC+8)
    Abstract: A combination of high-sensitivity Raman scattering and ab initio computer simulations is used to explore the lattice dynamics of the prototypical layered semiconductor GeS under hydrostatic pressure. The observed and calculated pressure responses of the Ag layer shear mode are in excellent agreement over the entire pressure range of the experiments (0 to 50 kbar). Examination of the calculated phonon eigenvectors reveals that the "rigid-layer" model is an appropriate description of the lattice dynamics only under near-ambient-pressure conditions and that substantial mode admixture occurs under compression.
    Relation: Europhysics letters 31, pp.151
    DOI: 10.1209/0295-5075/31/3/005
    Appears in Collections:[Graduate Institute & Department of Physics] Journal Article

    Files in This Item:

    File Description SizeFormat
    Breakdown of Rigid-Unit vibrations in layered semiconductors under pressure application to germanium sulfide.pdf492KbAdobe PDF0View/Open
    index.html館藏資訊0KbHTML93View/Open
    index.html0KbHTML102View/Open
    index.html0KbHTML34View/Open

    All items in 機構典藏 are protected by copyright, with all rights reserved.


    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - Feedback