IDEAS home Printed from https://ideas.repec.org/a/wsi/ijmpcx/v18y2007i01ns0129183107010255.html
   My bibliography  Save this article

Investigation Of Electronic Structure Of A Quantum Dot Using Slater-Type Orbitals And Quantum Genetic Algorithm

Author

Listed:
  • BEKİR ÇAKIR

    (Physics Department, Faculty of Science and Arts, Selcuk University, Campus 42031 Konya, Turkey)

  • AYHAN ÖZMEN

    (Physics Department, Faculty of Science and Arts, Selcuk University, Campus 42031 Konya, Turkey)

  • ÜLFET ATAV

    (Physics Department, Faculty of Science and Arts, Selcuk University, Campus 42031 Konya, Turkey)

  • HÜSEYİN YÜKSEL

    (Physics Department, Faculty of Science and Arts, Selcuk University, Campus 42031 Konya, Turkey)

  • YUSUF YAKAR

    (Physics Department, Faculty of Science and Arts, Aksaray University, 68100 Aksaray, Turkey)

Abstract

In this study, electronic properties of a low-dimensional quantum mechanical structure have been investigated by using Genetic Algorithm (GA). One- and two-electron Quantum Dot (QD) systems with an on-center impurity are considerable by assuming the confining potential to be infinitely deep and spherically symmetric. Linear combinations of Slater-Type Orbitals (STOs) were used for the description of the single electron wave functions. The parameters of the wave function of the system were used as individuals in a generation, and the corresponding energy expectation values were used for objective functions. The energy expectation values were determined by using the Hartree-Fock-Roothaan (HFR) method. The orbital exponentζi's and the expansion coefficientci's of the STOs were determined by genetic algorithm. The obtained results were compared with the exact result and found to be in a good agreement with the literature.

Suggested Citation

  • Beki̇r Çakir & Ayhan Özmen & Ülfet Atav & Hüseyi̇n Yüksel & Yusuf Yakar, 2007. "Investigation Of Electronic Structure Of A Quantum Dot Using Slater-Type Orbitals And Quantum Genetic Algorithm," International Journal of Modern Physics C (IJMPC), World Scientific Publishing Co. Pte. Ltd., vol. 18(01), pages 61-72.
    • Handle: RePEc:wsi:ijmpcx:v:18:y:2007:i:01:n:s0129183107010255
    DOI: 10.1142/S0129183107010255
    as

    Download full text from publisher

    File URL: http://www.worldscientific.com/doi/abs/10.1142/S0129183107010255
    Download Restriction: Access to full text is restricted to subscribers
    File URL: https://libkey.io/10.1142/S0129183107010255?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:ijmpcx:v:18:y:2007:i:01:n:s0129183107010255. 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/ijmpc/ijmpc.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.