Paul, M. and Chadwick, A.V. and West, A.R (1995) Stoichiometry and structure of copper-doped linbo3 and litao3. Journal of Materials Chemistry, 5 (7). pp. 1043-1047. ISSN 0959-9428.
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Phase diagram studies in the systems Li2O-Nb2O5-Cu-O and Li2O-Ta2O5-Cu-O show that, at 1000 degrees C, Cu enters the LiNbO3, LiTaO3 structures primarily as Cu-t; the main doping mechanism is Li(+)reversible arrow Cu+. Rietveld refinement of X-ray powder diffraction (XRD) data of Cu-doped LiNbO3 shows that Cu+ occupies the Li site and this is further confirmed by extended X-ray absorption fine structure (EXAFS) data for Cu-doped LiNbO3 and LiTaO3.
|Subjects:||Q Science > QD Chemistry|
|Divisions:||Faculties > Science Technology and Medical Studies > School of Biosciences
Faculties > Science Technology and Medical Studies > School of Physical Sciences
|Depositing User:||O.O. Odanye|
|Date Deposited:||28 May 2009 17:25|
|Last Modified:||20 Apr 2012 15:09|
|Resource URI:||http://kar.kent.ac.uk/id/eprint/19440 (The current URI for this page, for reference purposes)|
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