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Filtering by: Creator Zégre, Nicolas P. Remove constraint Creator: Zégre, Nicolas P. Advisor Nyman, May Remove constraint Advisor: Nyman, May

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  • Polyoxoniobates: fundamental solubility trend and their application in solution and on the surface of thin films

    Creator:
    Rahman, Tasnim
    Abstract:
    Polyoxometalates (POMs) are anions consisting of three or more early transition metals ™ (Gr V and VI) oxoanions (in their highest oxidation state) linked together by a shared oxygen bond to form a 3D framework. Polyoxometalates (POMs) are a rapidly growing class of metal oxo clusters with a wide range...
    Resource Type:
    Dissertation
    Full Text:
    analyzed by XPS after complete degradation of DFP by metal oxide thin films. The P and F are

  • Structural Elucidation of Metal-Oxo Systems by X-Ray Scattering Methods

    Creator:
    Kozma, Karoly
    Abstract:
    Metal-oxo clusters are discrete molecular metal-oxides. Most metals form numerous cluster compounds that can be ligated, unligated, charged or neutral, controlling their solubility in water and/or organic solvents. They are important species to study reaction pathways from the monomeric building units to the bulk metal oxides, and have many application...
    Resource Type:
    Dissertation
    Full Text:
    Prof. Zhenxing Feng performed Ti K-edge EXAFS measurements and data analyses, Dr. Nicolas P. Martin

  • Formation of hybrid supramolecular assemblies using biological molecules and transition metals

    Creator:
    Smith, Rachelle M. S.
    Abstract:
    Naturally occurring assemblies, such as DNA and proteins, utilize intermolecular forces (i.e H-bonding and van der Waals) to assemble. Utilizing these electrostatic interactions has only just started in the past five decades to be a tool used in synthetic chemistry in what is known as supramolecular chemistry. Supramolecular chemistry has...
    Resource Type:
    Dissertation
    Full Text:
    in the group. Nicolas Martin – for being the best teach and post-doc. You took the time to

  • Synthesis and Characterization of Novel Metal-Oxo Clusters as the Building Blocks in Nature and Synthesis

    Creator:
    Amiri, Mehran
    Abstract:
    Metal-oxo clusters can be described as soluble pieces of metal-oxide frameworks. Metal-oxo clusters are also the building blocks for the Metal-Organic Frameworks (MOFs) and coordination polymers. A better knowledge of metal-oxo clusters helps fundamentally understand geosciences, molecular engineering, catalysis, single-molecule magnetism, and MOFs for synthesis, design, and modification of these...
    Resource Type:
    Dissertation
    Full Text:
    , or life in general. Dr. Nicolas Martin for training me on crystallography. Dr. Morgan Olsen, for

  • 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:
    consistently reminding me there was a place here for me while I was gone. To Dr. Nicolas Martin

  • Synthesis and Solution Characterization of Metal-Oxo Photoresist Precursors

    Creator:
    Hutchison, Danielle C.
    Abstract:
    Metal-oxo clusters can be described as soluble pieces of metal-oxide frameworks. Currently, metal-oxo clusters are being considered as solution-based precursors for extreme ultraviolet (EUV, 13.5 nm) photoresist materials, which are a crucial component in the fabrication of microelectronic devices. Two different photoresist precursor systems have been investigated – alkyltin clusters...
    Resource Type:
    Dissertation
    Full Text:
    Polyhedral representation of phosphotungstic acid (H3PW12O40). W is shown in light blue, P in pink, and O in