Search Results - "Keane, Denis T"

A new route to obtain fluorescence X‐ray absorption spectra of compounds and to remove the self‐absorption induced nonlinearity in the spectra by Ma, Qing, Moffitt, Stephanie L., Keane, Denis T.

“…A new route to obtain fluorescence X‐ray absorption spectra of compounds and to remove the self‐absorption induced nonlinearity in the spectra is described…”
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Key Factors Limiting Carbon Nanotube Yarn Strength: Exploring Processing-Structure-Property Relationships by Beese, Allison M, Wei, Xiaoding, Sarkar, Sourangsu, Ramachandramoorthy, Rajaprakash, Roenbeck, Michael R, Moravsky, Alexander, Ford, Matthew, Yavari, Fazel, Keane, Denis T, Loutfy, Raouf O, Nguyen, SonBinh T, Espinosa, Horacio D

“…Studies of carbon nanotube (CNT) based composites have been unable to translate the extraordinary load-bearing capabilities of individual CNTs to macroscale…”
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Imaging of colloidal deposits in granular porous media by X-ray difference micro-tomography by Gaillard, Jean-François, Chen, Cheng, Stonedahl, Susa H., Lau, Boris L. T., Keane, Denis T., Packman, Aaron I.

“…High resolution synchrotron‐based X‐ray computed microtomography (X‐CMT) was used to identify the morphology of colloidal deposits formed in porous media. We…”
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Microstructure and fracture in three dimensions by Landis, Eric N, Nagy, Edwin N, Keane, Denis T

“…A high resolution three dimensional (3D) scanning technique called X-ray microtomography was used to measure internal crack growth in small mortar cylinders…”
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Atomic-Scale Interface for Pt Nanoparticles on SrTiO3 (001) by Chen, Yanna, Das, Anusheela, Duplessis, Isaiah D., Keane, Denis T., Bedzyk, Michael J.

“…The interfacial structure formed by Pt nanoparticles grown epitaxially on a SrTiO3 (001) surface by pulsed laser deposition was studied by X-ray standing-wave…”
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Atomic-Scale Interface for Pt Nanoparticles on SrTiO 3 (001) by Chen, Yanna, Das, Anusheela, Duplessis, Isaiah D, Keane, Denis T, Bedzyk, Michael J

“…The interfacial structure formed by Pt nanoparticles grown epitaxially on a SrTiO (001) surface by pulsed laser deposition was studied by X-ray standing-wave…”
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X-ray microtomography by Landis, Eric N., Keane, Denis T.

“…In this tutorial, we describe X-ray microtomography as a technique to nondestructively characterize material microstructure in three dimensions at a micron…”
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Atomic-Scale View of Redox Induced Changes for Monolayer MoOx on α-TiO2(110) with Chemical-State Sensitivity by Das, Anusheela, Jones, Leighton O, Chen, Yanna, Choudhury, Devika, Keane, Denis T, Elam, Jeffrey W, Schatz, George C, Bedzyk, Michael J

“…Supported molybdenum oxide (MoOx) plays an important role in catalytic transformations from alcohol dehydrogenation to transesterification. During these…”
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Atomic-Site-Specific Surface Valence-Band Structure from X-Ray Standing-Wave Excited Photoemission by Chen, Yanna, Jones, Leighton O, Lee, Tien Lin, Das, Anusheela, Mosquera, Martín A, Keane, Denis T, Schatz, George C, Bedzyk, Michael J

“…X-ray standing-wave (XSW) excited photoelectron emission was used to measure the site-specific valence band (VB) for ½ monolayer (ML) Pt grown on a SrTiO_{3}…”
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Atomic-Scale View of Redox Induced Changes for Monolayer MoO x on α-TiO 2 (110) with Chemical-State Sensitivity by Das, Anusheela, Jones, Leighton O, Chen, Yanna, Choudhury, Devika, Keane, Denis T, Elam, Jeffrey W, Schatz, George C, Bedzyk, Michael J

“…Supported molybdenum oxide (MoO ) plays an important role in catalytic transformations from alcohol dehydrogenation to transesterification. During these…”
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Elucidating Chemical and Morphological Changes in Tetrachloroauric Solutions Induced by X-ray Photochemical Reaction by Ma, Qing, Divan, Ralu, Mancini, Derrick C, Keane, Denis T

“…Chemical and morphological changes induced by an X-ray photochemical reaction in tetrachloroauric solutions leading to Au3+-to-Au0 reduction are monitored in…”
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Electromechanical properties of reduced graphene oxide thin film on 3D elastomeric substrate by Yu, Yue Yang, Bai, Xue Jun, Kung, Mayfair C., Xue, Yeguang, Huang, Yonggang, Keane, Denis T., Kung, Harold H.

“…Electrically conducting, 3D elastomeric composite foams are fabricated successfully using multiple cycles of infusing polyurethane foams with graphene oxide…”
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DND-CAT's new triple area detector system for simultaneous data collection at multiple length scales by Weigand, Steven J., Keane, Denis T.

“…The DuPont-Northwestern-Dow Collaborative Access Team (DND-CAT) built and currently manages sector 5 at the Advanced Photon Source (APS), Argonne National…”
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Concurrent Covalent and Supramolecular Polymerization by Hou, Xisen, Ke, Chenfeng, Zhou, Yu, Xie, Zhuang, Alngadh, Ahmed, Keane, Denis T., Nassar, Majed S., Botros, Youssry Y., Mirkin, Chad A., Stoddart, J. Fraser

“…Covalent and supramolecular polymerizations, both of which offer their own unique advantages, have emerged as popular strategies for making artificial…”
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Thermal Stability of Amorphous Metal Oxides: The Interplay of Secondary Cations, Degree of Substitution, and Local Structure by Zeng, Li, Buchholz, D. Bruce, Keane, Denis T., Marks, Tobin J., Medvedeva, Julia E., Bedzyk, Michael J.

“…Indium-based amorphous metal oxides (AMOs) are important materials that enable a wide range of electronic and optoelectronic applications. The metal cations…”
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Structure-property model for polyethylene-derived carbon fiber by Behr, Michael J., Landes, Brian G., Barton, Bryan E., Bernius, Mark T., Billovits, Gerry F., Hukkanen, Eric J., Patton, Jasson T., Wang, Weijun, Wood, Charlie, Keane, Denis T., Rix, James E., Weigand, Steven J.

“…This paper presents a structure-property model for carbon fiber derived from a polyethylene (PE) precursor that relates tensile modulus to the elastic…”
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Atomic-Scale View of Redox Induced Changes for Monolayer MoO x on α‑TiO2(110) with Chemical-State Sensitivity by Das, Anusheela, Jones, Leighton O., Chen, Yanna, Choudhury, Devika, Keane, Denis T., Elam, Jeffrey W., Schatz, George C., Bedzyk, Michael J.

“…Supported molybdenum oxide (MoO x ) plays an important role in catalytic transformations from alcohol dehydrogenation to transesterification. During these…”
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Technique to Measure 3D Work-of-Fracture of Concrete in Compression by Landis, Eric N, Nagy, Edwin N, Keane, Denis T, Nagy, George

“…A high-resolution 3D scanning technique called X-ray microtomography was applied to measure internal damage and crack growth in small mortar cylinders loaded…”
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Termination and hydration of forsteritic olivine (010) surface by Yan, Hongping, Park, Changyong, Ahn, Gun, Hong, Seungbum, Keane, Denis T., Kenney-Benson, Curtis, Chow, Paul, Xiao, Yuming, Shen, Guoyin

“…Termination and hydration of the forsteritic (Fo90Fa10) olivine (010) surface have been investigated with high-resolution specular X-ray reflectivity and…”
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Identification of a Ni0.5(Al0.5−xMnx) B2 phase at the heterophase interfaces of Cu-rich precipitates in an α-Fe matrix by Kolli, R. Prakash, Mao, Zugang, Seidman, David N., Keane, Denis T.

“…A phase with the stoichiometry Ni0.5(Al0.5−xMnx) is observed at heterophase interfaces of Cu-rich precipitates in an α-Fe matrix, utilizing atom-probe…”
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