English, Article edition: CHARACTERISTIC ANALYSIS ON GaN NANOCRYSTALLINE POWDER PREPARED BY SOLâGEL METHOD ENLING LI; XUEWEN WANG; SHANSHAN WANG; ...

User activity

Share to:
 
Bookmark: http://trove.nla.gov.au/version/84987
Physical Description
  • article
Language
  • English

Edition details

Title
  • CHARACTERISTIC ANALYSIS ON GaN NANOCRYSTALLINE POWDER PREPARED BY SOLâGEL METHOD
Author
  • ENLING LI
  • XUEWEN WANG
  • SHANSHAN WANG
  • GUICAN CHEN
Physical Description
  • article
Notes
  • Gallium nitride (GaN) nanocrystalline powder has been prepared by solâgel method. The GaN powder has been confirmed as single-crystalline GaN with wurtzite structure by X-ray diffraction (XRD) and selected-area electron diffraction (SAED), and the diameter of the grains of GaN powder changes from 30 to 100 nm under transmission electron microscopy (TEM). Having been excited by 240 nm light at room temperature, GaN powder has a strong luminescence peak located at 395 nm and a weak luminescence peak located at 295 nm, attributed to GaN band-edge emission and blue-shift of the band-gap emission. Moreover, X-ray photoelectron spectroscopy (XPS) confirms the formation of the bond between Ga and N, and Raman scattering spectrum confirms A1 (TO) and E1 (TO) vibrational modes of GaN.
  • GaN, nanocrystalline, solâgel, luminescence
  • RePEc:wsi:srlxxx:v:14:y:2007:i:06:p:1181-1185
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