IDEAS home Printed from https://ideas.repec.org/a/wsi/srlxxx/v13y2006i04ns0218625x06008451.html
   My bibliography  Save this article

INFLUENCE OFMgCONTENT ON TRAPPING EFFICIENCY INAl–MgSYSTEM BY POSITRON ANNIHILATION SPECTROSCOPY

Author

Listed:
  • EMAD BADAWI

    (Physics Department, Faculty of Science, El-Minia University, Egypt)

  • M. A. ABDEL-RAHMAN

    (Physics Department, Faculty of Science, El-Minia University, Egypt)

  • M. O. ABDELHAMED

    (Physics Department, Faculty of Science, El-Minia University, Egypt)

Abstract

PLT and Doppler broadeningS-parameter were used forAl–Mgalloy, namely 5005, 5051, 5052 and 5083. The trapping efficiency was estimated for the pervious alloys as2.42 × 109,2.29 × 109,2.24 × 109and2.27 × 109s-1cm3, respectively and the trapping cross-section was estimated to be as2.66 × 10-16,2.14 × 10-16,2.10 × 10-16and3.51 × 10-16cm2, respectively. It is clear that the mean lifetime andS-parameter have the same behavior as a function of deformation degree and saturated at the same value of thickness reduction.

Suggested Citation

  • Emad Badawi & M. A. Abdel-Rahman & M. O. Abdelhamed, 2006. "INFLUENCE OFMgCONTENT ON TRAPPING EFFICIENCY INAl–MgSYSTEM BY POSITRON ANNIHILATION SPECTROSCOPY," Surface Review and Letters (SRL), World Scientific Publishing Co. Pte. Ltd., vol. 13(04), pages 485-488.
    • Handle: RePEc:wsi:srlxxx:v:13:y:2006:i:04:n:s0218625x06008451
    DOI: 10.1142/S0218625X06008451
    as

    Download full text from publisher

    File URL: http://www.worldscientific.com/doi/abs/10.1142/S0218625X06008451
    Download Restriction: Access to full text is restricted to subscribers
    File URL: https://libkey.io/10.1142/S0218625X06008451?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:wsi:srlxxx:v:13:y:2006:i:04:n:s0218625x06008451. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Tai Tone Lim (email available below). General contact details of provider: http://www.worldscinet.com/srl/srl.shtml .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.