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Filtering by: Creator Walinsky, Sarah E. Remove constraint Creator: Walinsky, Sarah E. Academic Affiliation Chemistry Remove constraint Academic Affiliation: Chemistry Committee Member Gibbons, Brady Remove constraint Committee Member: Gibbons, Brady

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  • Structure-Property Relationships of Disordered Electronic Materials : From Crystalline to Amorphous

    Creator:
    Surta, Todd Wesley, Jr.
    Abstract:
    Two perovskite materials (Bi0.5(A)0.5)(Sc0.5Nb0.5)O3, where A = K+ and Na+ were synthesized phase pure for the first time. Their structures were determined by indexing synchrotron X-ray diffraction data and subsequent combined Rietveld refinement on neutron and synchrotron X-ray diffraction data revealing significant disorder on the A-sites of these materials. A...
    Resource Type:
    Dissertation
    Full Text:
    Results of a P(E) measurement on ferroelectric (Na0.5Bi0.5)TiO3-BaTiO3 with increasing electric field

  • Uranyl Peroxide Cluster Formation Pathway and the Role of the Alkali Counterion

    Creator:
    Arteaga, Ana
    Abstract:
    Uranyl peroxide clusters are the newest family of polyoxometalates, discovered in 2015. Although this family is new, over 70 topologies have been reported. However, we lack the fundamental understanding of assembly mechanisms, particularly the role of the alkali countercations. Here, we use a wide range of solution and solid-state characterization...
    Resource Type:
    Dissertation
    Full Text:
    + = a) Li+, b) Na+, c) K+, d) Rb+, or e) Cs+………………………………………………... 74 5.1. Raman spectra of

  • Substitution Effects on the Structure and Electronic Behavior of Ternary Precious Metal Oxides

    Creator:
    Flynn, Joshua
    Abstract:
    Due to the high cost of precursor materials, complex oxides of 4d and 5d transition metals are under-studied compared to their 3d counterparts. Recent studies have shown that oxides containing heavier transition metals can exhibit exotic electronic states due to presence of strong spin-orbit coupling. The goal of this dissertation...
    Resource Type:
    Dissertation
    Full Text:
    have been much more difficult without your help. I would also like to thank Joseph Tang, Sarah