Stoichiometry and structure of copper-doped linbo3 and litao3

Paul, M. and Chadwick, Alan V. and West, Anthony R. (1995) Stoichiometry and structure of copper-doped linbo3 and litao3. Journal of Materials Chemistry, 5 (7). pp. 1043-1047. ISSN 0959-9428. (The full text of this publication is not available from this repository)

The full text of this publication is not available from this repository. (Contact us about this Publication)
Official URL
http://dx.doi.org/10.1039/jm9950501043

Abstract

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.

Item Type: Article
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: 02 Jun 2014 13:42
Resource URI: http://kar.kent.ac.uk/id/eprint/19440 (The current URI for this page, for reference purposes)
  • Depositors only (login required):