Polyoxoniobates: How Solution Chemistry Helps to Understand the Solid State

Marek, Keith Adam
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http://hdl.handle.net/2142/84046

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Title:Polyoxoniobates: How Solution Chemistry Helps to Understand the Solid State
Author(s):Marek, Keith Adam
Doctoral Committee Chair(s):Klemperer, Walter G.
Department / Program:Chemistry
Discipline:Chemistry
Degree Granting Institution:University of Illinois at Urbana-Champaign
Degree:Ph.D.
Genre:Dissertation
Subject(s):Chemistry, Inorganic
Abstract:A structural model is proposed for the chemical B-site ordering in relaxor ferroelectric Pb3ZnNb2O9 and Pb3MgNb 2O9. The basis for this model is the imposition of order using a divalent cation nearest-neighbor exclusion algorithm on a random cubic lattice with 2:1 Nb:(Mg/Zn) occupancy. The ordered structure obtained is consistent with current structural data obtained on these compounds.
Issue Date:2001
Type:Text
Language:English
Description:145 p.
Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2001.
URI:http://hdl.handle.net/2142/84046
Other Identifier(s):(MiAaPQ)AAI3023134
Date Available in IDEALS:2015-09-25
Date Deposited:2001


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