Search Results - "Barney, Emma R"

Structures of Uncharacterised Polymorphs of Gallium Oxide from Total Neutron Diffraction by Playford, Helen Y., Hannon, Alex C., Barney, Emma R., Walton, Richard I.

“…A structural investigation is reported of polymorphs of Ga2O3 that, despite much interest in their properties, have hitherto remained uncharacterised due to…”
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Extracting the pair distribution function from white-beam X-ray total scattering data by Soper, Alan K., Barney, Emma R.

“…A general method is described for reducing white‐beam X‐ray total scattering raw data to the differential scattering cross section and pair distribution…”
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Neutron Diffraction and Raman Studies of the Incorporation of Sulfate in Silicate Glasses by Vaishnav, Shuchi, Hannon, Alex C, Barney, Emma R, Bingham, Paul A

“…The oxidation state, coordination, and local environment of sulfur in alkali silicate (R2O–SiO2; R = Na, Li) and alkali/alkaline-earth silicate (Na2O–MO–SiO2;…”
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Bifurcated Polarization Rotation in Bismuth-Based Piezoelectrics by Keeble, Dean S., Barney, Emma R., Keen, David A., Tucker, Matthew G., Kreisel, Jens, Thomas, Pam A.

“…ABO3 perovskite‐type solid solutions display a large variety of structural and physical properties, which can be tuned by chemical composition or external…”
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On the use of modification functions when Fourier transforming total scattering data by Soper, Alan K., Barney, Emma R.

“…When Fourier transforming radiation total scattering data to the pair distribution function it is common to use a `modification' function to help reduce the…”
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Thermal Amorphization of Zeolitic Imidazolate Frameworks by Bennett, Thomas D., Keen, David A., Tan, Jin-Chong, Barney, Emma R., Goodwin, Andrew L., Cheetham, Anthony K.

“…Each the same: A stable, recoverable, amorphous phase (see topology model) was produced by heating each of four different zeolitic imidazolate frameworks…”
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Structure and properties of an amorphous metal-organic framework by Bennett, Thomas D, Goodwin, Andrew L, Dove, Martin T, Keen, David A, Tucker, Matthew G, Barney, Emma R, Soper, Alan K, Bithell, Erica G, Tan, Jin-Chong, Cheetham, Anthony K

“…ZIF-4, a metal-organic framework (MOF) with a zeolitic structure, undergoes a crystal-amorphous transition on heating to 300 degrees C. The amorphous form,…”
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Local and Average Structure in Zinc Cyanide: Toward an Understanding of the Atomistic Origin of Negative Thermal Expansion by Hibble, Simon J, Chippindale, Ann M, Marelli, Elena, Kroeker, Scott, Michaelis, Vladimir K, Greer, Brandon J, Aguiar, Pedro M, Bilbé, Edward J, Barney, Emma R, Hannon, Alex C

“…Neutron diffraction at 11.4 and 295 K and solid-state 67Zn NMR are used to determine both the local and the average structures in the disordered, negative…”
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Nanocrystalline Cerium−Bismuth Oxides: Synthesis, Structural Characterization, and Redox Properties by Sardar, Kripasindhu, Playford, Helen Y, Darton, Richard J, Barney, Emma R, Hannon, Alex C, Tompsett, David, Fisher, Janet, Kashtiban, Reza J, Sloan, Jeremy, Ramos, Silvia, Cibin, Giannantonio, Walton, Richard I

“…The hydrothermal oxidation of Ce3+ in basic aqueous solution by NaBiVO3 at 240 °C produces fine powders of cerium−bismuth oxides with crystallite sizes of less…”
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Terminal Oxygens in Amorphous TeO2 by Barney, Emma R, Hannon, Alex C, Holland, Diane, Umesaki, Norimasa, Tatsumisago, Masahiro, Orman, Robin G, Feller, Steve

“…Understanding the structure of single-component glasses is essential for developing structural models of more complex multicomponent glasses. Currently, such…”
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Multicomposition EPSR: Toward Transferable Potentials To Model Chalcogenide Glass Structures by Towey, James J, Barney, Emma R

“…The structure of xAs40Se60–(1 – x)­As40S60 glasses, where x = 1.000, 0.667, 0.500, 0.333, 0.250, and 0.000, is investigated using a combination of neutron and…”
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Alkali environments in tellurite glasses by Barney, Emma R., Hannon, Alex C., Holland, Diane, Umesaki, Norimasa, Tatsumisago, Masahiro

“…Neutron diffraction measurements are reported for five binary alkali tellurite glasses, xM2O·(100−x)TeO2 (containing 10 and 20mol% K2O, 10 and 19mol% Na2O, and…”
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In vitro cellular testing of strontium/calcium substituted phosphate glass discs and microspheres shows potential for bone regeneration by Patel, Uresha, Macri‐Pellizzeri, Laura, Zakir Hossain, Kazi M., Scammell, Brigitte E., Grant, David M., Scotchford, Colin A., Hannon, Alex C., Kennedy, Andrew R., Barney, Emma R., Ahmed, Ifty, Sottile, Virginie

“…Phosphate‐based glasses (PBGs) are ideal materials for regenerative medicine strategies because their composition, degradation rates, and ion release profiles…”
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A structural investigation of the alkali metal site distribution within bioactive glass using neutron diffraction and multinuclear solid state NMR by Martin, Richard A, Twyman, Helen L, Rees, Gregory J, Smith, Jodie M, Barney, Emma R, Smith, Mark E, Hanna, John V, Newport, Robert J

“…The atomic-scale structure of Bioglass and the effect of substituting lithium for sodium within these glasses have been investigated using neutron diffraction…”
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Characterization of Hydrous Palladium Oxide: Implications for Low-Temperature Carbon Monoxide Oxidation by Parker, Stewart F, Refson, Keith, Hannon, Alex C, Barney, Emma R, Robertson, Stephen J, Albers, Peter

“…The structure of hydrous palladium oxide has been investigated by powder diffraction with both X-rays and neutrons, transmission electron microscopy, inelastic…”
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Thermal and crystallization kinetics of yttrium‐doped phosphate‐based glasses by Arafat, Abul, Samad, Sabrin A., Wadge, Matthew D., Islam, Md Towhidul, Lewis, Andrew L., Barney, Emma R., Ahmed, Ifty

“…Yttrium‐doped glasses have been utilized for biomedical applications such as radiotherapy, especially for liver cancer treatment. In this paper, the…”
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Influence of Lone-Pair Cations on the Germanate Anomaly in Glass by Barney, Emma R, Hannon, Alex C, Laorodphan, Nattapol, Holland, Diane

“…Neutron diffraction has been used to study the structure of a series of thallium germanate glasses, Tl2O–GeO2, containing up to 40 mol % Tl2O, as a means of…”
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Characterisation of phosphate coacervates for potential biomedical applications by Pickup, David M, Newport, Robert J, Barney, Emma R, Kim, Ji-Yung, Valappil, Sabeel P, Knowles, Jonathan C

“…In this study, amorphous (Na2O)x(CaO)0.50−x(P2O5)0.50·yH2O (where x = ∼0.15 and y = ∼3) samples were prepared by a coacervate method. Thermal analysis showed…”
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Piezoelectric Materials: Bifurcated Polarization Rotation in Bismuth-Based Piezoelectrics (Adv. Funct. Mater. 2/2013) by Keeble, Dean S., Barney, Emma R., Keen, David A., Tucker, Matthew G., Kreisel, Jens, Thomas, Pam A.

“…The local structure of a lead‐free piezoelectric is reported by Dean S. Keeble and co‐workers on page 185. Pair distribution function analysis of…”
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A neutron and X-ray diffraction study of Ca–Mg–Cu metallic glasses by Barney, Emma R., Hannon, Alex C., Senkov, Oleg N., Scott, James M., Miracle, Daniel B., Moss, Robert M.

“…The structures of Ca 60Mg 15Cu 25, Ca 60Mg 20Cu 20 and Ca 60Mg 25Cu 15 metallic glasses have been investigated by neutron and X-ray diffraction. The…”
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