IDEAS home Printed from https://ideas.repec.org/a/wsi/srlxxx/v09y2002i02ns0218625x02002737.html
   My bibliography  Save this article

TEMPERATURE EVOLUTION OF THE PHOTOEMISSION SPECTRA FOR THE Si(111) SURFACE USING THE LASER ANNEALING METHOD

Author

Listed:
  • YUICHI HARUYAMA

    (Laboratory of Advanced Science and Technology for Industry, Himeji Institute of Technology, 3-1-2 Kouto, Kamigori-cho, Ako-gun, Hyogo 678-1205, Japan)

  • SHINJI MATSUI

    (Laboratory of Advanced Science and Technology for Industry, Himeji Institute of Technology, 3-1-2 Kouto, Kamigori-cho, Ako-gun, Hyogo 678-1205, Japan)

  • TAICHI OKUDA

    (Synchrotron Radiation Laboratory, Institute for Solid State Physics, University of Tokyo, Kashiwanoha, Kashiwa-shi, Chiba 277-8581, Japan)

  • AYUMI HARASAWA

    (Synchrotron Radiation Laboratory, Institute for Solid State Physics, University of Tokyo, Kashiwanoha, Kashiwa-shi, Chiba 277-8581, Japan)

  • TOYOHIKO KINOSHITA

    (Synchrotron Radiation Laboratory, Institute for Solid State Physics, University of Tokyo, Kashiwanoha, Kashiwa-shi, Chiba 277-8581, Japan)

  • SHIN-ICHIRO TANAKA

    (Faculty of Science, Nagoya University, Furo-cho, Chikusa-ku, Nagoya-shi, Aichi 464-8602, Japan)

  • HIDEO MAKINO

    (Silicon Technology LTD, 897-20 Kyowa, Mochizuki, Kitasaku-gun, Nagano 384-2204, Japan)

  • KATSUO WADA

    (Silicon Technology LTD, 897-20 Kyowa, Mochizuki, Kitasaku-gun, Nagano 384-2204, Japan)

Abstract

We have studied the electronic structures in a wide temperature range for the Si(111) surface using photoemission spectroscopy combined with the laser annealing method. The temperature dependence of the Si2psurface-sensitive core level photoemission spectra shows some gradual changes along with the thermal broadening above ~1063 K. In addition, the spectral change in the valence band photoemission spectra was also observed across the7 × 7–1 × 1transition temperature. These results indicate that the surface band structure is changed along with structural change at the7 × 7–1 × 1transition temperature. With increase of the temperature, the shift of the Si2pcore-level photoemission spectra to the lower binding energy side was observed. We discuss the temperature-induced effects such as the thermal broadening and the observed shift.

Suggested Citation

  • Yuichi Haruyama & Shinji Matsui & Taichi Okuda & Ayumi Harasawa & Toyohiko Kinoshita & Shin-Ichiro Tanaka & Hideo Makino & Katsuo Wada, 2002. "TEMPERATURE EVOLUTION OF THE PHOTOEMISSION SPECTRA FOR THE Si(111) SURFACE USING THE LASER ANNEALING METHOD," Surface Review and Letters (SRL), World Scientific Publishing Co. Pte. Ltd., vol. 9(02), pages 769-774.
    • Handle: RePEc:wsi:srlxxx:v:09:y:2002:i:02:n:s0218625x02002737
    DOI: 10.1142/S0218625X02002737
    as

    Download full text from publisher

    File URL: http://www.worldscientific.com/doi/abs/10.1142/S0218625X02002737
    Download Restriction: Access to full text is restricted to subscribers
    File URL: https://libkey.io/10.1142/S0218625X02002737?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.

    More about this item

    Statistics

    Access and download statistics

    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:09:y:2002:i:02:n:s0218625x02002737. 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.