IDEAS home Printed from https://ideas.repec.org/a/wsi/srlxxx/v17y2010i01ns0218625x10013850.html
   My bibliography  Save this article

SOL–GEL COMBUSTION SYNTHESIS AND LUMINESCENT PROPERTIES OF NANOCRYSTALLINEY3Al5O12:Eu3+PHOSPHORS

Author

Listed:
  • YE RAN JUNG

    (Department of Physics, Pukyong National University, Busan 608-737, Korea)

  • HYUN KYOUNG YANG

    (Department of Physics, Pukyong National University, Busan 608-737, Korea)

  • BYUNG KEE MOON

    (Department of Physics, Pukyong National University, Busan 608-737, Korea)

  • BYUNG CHUN CHOI

    (Department of Physics, Pukyong National University, Busan 608-737, Korea)

  • JUNG HYUN JEONG

    (Department of Physics, Pukyong National University, Busan 608-737, Korea)

  • JUNG HWAN KIM

    (Department of Physics, Dong Eui University, Busan 614-714, Korea)

  • JONG SEONG BAE

    (Nano Surface Technology Research Laboratory, Korea Basic Science Institute, Busan 609-735, Korea)

  • EUI DUCK JEONG

    (Nano Surface Technology Research Laboratory, Korea Basic Science Institute, Busan 609-735, Korea)

Abstract

NanosizedYAG:Eu3+powder samples were synthesized by using co-precipitation method and combining stoichiometric ratios ofY(NO3)3· 6H2O,Eu(NO3)3· 5H2O,Al(OR)3. After sintering at the temperature of 900°C for 3 h,YAG:Eu3+nanoparticles with single phase were obtained. In comparison with the conventional solid-state reaction process, this sol–gel process not only decreased the temperature required for synthesizingYAG:Eu3+powder, but also reduced their particle size to the nanometer range. The crystallinity, surface morphology and photoluminescent characteristics of phosphors were investigated by using X-ray diffraction (XRD), scanning electron microscopy (SEM) and luminescence spectrophotometer, respectively. The size of the nanocrystalline materials was found to increase from 33.66 to 51.70 nm with the annealing temperature increasing from 900° to 1100°C. The photoluminescence spectra shows the emissions radiated by the transitions from5D0excited states to7FJ(J = 1, 2)states ofEu3+ions. The crystallinity, surface morphology and photoluminescence spectra of phosphors were highly dependent on the sintering temperature.

Suggested Citation

  • Ye Ran Jung & Hyun Kyoung Yang & Byung Kee Moon & Byung Chun Choi & Jung Hyun Jeong & Jung Hwan Kim & Jong Seong Bae & Eui Duck Jeong, 2010. "SOL–GEL COMBUSTION SYNTHESIS AND LUMINESCENT PROPERTIES OF NANOCRYSTALLINEY3Al5O12:Eu3+PHOSPHORS," Surface Review and Letters (SRL), World Scientific Publishing Co. Pte. Ltd., vol. 17(01), pages 73-79.
    • Handle: RePEc:wsi:srlxxx:v:17:y:2010:i:01:n:s0218625x10013850
    DOI: 10.1142/S0218625X10013850
    as

    Download full text from publisher

    File URL: http://www.worldscientific.com/doi/abs/10.1142/S0218625X10013850
    Download Restriction: Access to full text is restricted to subscribers
    File URL: https://libkey.io/10.1142/S0218625X10013850?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:17:y:2010:i:01:n:s0218625x10013850. 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.