Please use this identifier to cite or link to this item:
|Title:||Effect of homovalent anion doping on the conductivity and phase transitions in Na2SO4|
|Publisher:||ACADEMIC PRESS INC|
|Citation:||JOURNAL OF SOLID STATE CHEMISTRY, 146(1), 6-12|
|Abstract:||An attempt has been made to understand the effect of doping homovalent anion dopants such as CO32-, B4O72-, MoO42-, and WO42- on the conductivity and phase transitions of Na2SO4 by means of XRD, DSC, and impedance measurements. Our studies indicate that the observed conductivity enhancement is largely due to an increase in the free volume in the structure. Apart from the size, the shape and orientational ordering of the dopant ion in the sulfate sublattice seem to influence the activation energy. The structure of the guest anion appears to be one of the major factors determining the phase stabilization of Na2SO4 (I) at low temperatures, (C) 1999|
|Appears in Collections:||Article|
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.