English, Article edition: SURFACE MORPHOLOGY AND PHOTOLUMINESCENCE CHARACTERISTICS OF Sm-DOPED YVO4 THIN FILMS HYUN KYOUNG YANG; JONG WON CHUNG; BYUNG KEE MOON; ...

User activity

Share to:
 
Bookmark: http://trove.nla.gov.au/version/84207
Physical Description
  • article
Language
  • English

Edition details

Title
  • SURFACE MORPHOLOGY AND PHOTOLUMINESCENCE CHARACTERISTICS OF Sm-DOPED YVO4 THIN FILMS
Author
  • HYUN KYOUNG YANG
  • JONG WON CHUNG
  • BYUNG KEE MOON
  • BYUNG CHUN CHOI
  • JUNG HYUN JUNG
  • SOUNG SOO YI
  • JUNG HWAN KIM
  • KWANG HO KIM
Physical Description
  • article
Notes
  • Surface morphology and crystallinity of YVO4:Sm3+ thin films have an influence on the photoluminescence characteristics. The YVO4:Sm3+ films have been deposited on Al2O3 (0001) substrates using pulsed laser deposition method. The films were grown at the various substrate temperatures changing from 500 to 700°C. The crystallinity and surface morphology of the films were investigated using X-ray diffraction (XRD) and atomic force microscopy (AFM), respectively. The results of XRD showed that YVO4:Sm3+ films had a zircon structure and AFM study revealed that the films consisted of homogeneous grains ranging from 100 to 400 nm depending on the deposition conditions. The photoluminescence spectra were measured at room temperature and the emitted radiation was dominated by the red emission peak at 620 nm radiated from the transition of 5D0-7F2. The crystallinity, surface morphology, and photoluminescence spectra of thin-film phosphors were highly dependent on the substrate temperature. The surface roughness and photoluminescence intensity of the films showed similar behavior as a function of substrate temperature.
  • YVO4:Sm3+, thin-film phosphors, surface morphology, photoluminescence
  • RePEc:wsi:srlxxx:v:14:y:2007:i:05:p:873-878
Language
  • English
Contributed by
OAIster

Get this edition

  • Set up My libraries

    How do I set up "My libraries"?

    In order to set up a list of libraries that you have access to, you must first login or sign up. Then set up a personal list of libraries from your profile page by clicking on your user name at the top right of any screen.

  • All (1)
  • Unknown (1)
None of your libraries hold this item.
None of your libraries hold this item.
None of your libraries hold this item.
None of your libraries hold this item.
None of your libraries hold this item.
None of your libraries hold this item.
None of your libraries hold this item.
None of your libraries hold this item.

User activity


e.g. test cricket, Perth (WA), "Parkes, Henry"

Separate different tags with a comma. To include a comma in your tag, surround the tag with double quotes.

Be the first to add a tag for this edition

Be the first to add this to a list

Comments and reviews

What are comments? Add a comment

No user comments or reviews for this version

Add a comment