Search Results - "Zacate, Matthew O"

Diffusion of Tracer Atoms in Al4Ba Phases Studied Using Perturbed Angular Correlation Spectroscopy by Newhouse, Randal, Cawthorne, Samantha, Collins, Gary S., Zacate, Matthew O.

“…The Al4Ba crystal structure is the most common structure among binary intermetallic compounds. It is well suited for accommodating large atoms of group II…”
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Perturbed angular correlation spectra due to rotating electric field gradients by Zacate, Matthew O., Hemmingsen, Lars

“…The literature on effects of time-dependent hyperfine interactions on perturbed angular correlation (PAC) spectra is dominated by analyses based on models of…”
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Molecular Rotational Correlation Times and Nanoviscosity Determined by 111mCd Perturbed Angular Correlation (PAC) of γ‐rays Spectroscopy by Fromsejer, Rasmus, Jensen, Marianne L., Zacate, Matthew O., Karner, Victoria L., Pecoraro, Vincent L., Hemmingsen, Lars

“…The nanoviscosity experienced by molecules in solution may be determined through measurement of the molecular rotational correlation time, τc, for example, by…”
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Molecular Rotational Correlation Times and Nanoviscosity Determined by 111m Cd Perturbed Angular Correlation (PAC) of γ-rays Spectroscopy by Fromsejer, Rasmus, Jensen, Marianne L, Zacate, Matthew O, Karner, Victoria L, Pecoraro, Vincent L, Hemmingsen, Lars

“…The nanoviscosity experienced by molecules in solution may be determined through measurement of the molecular rotational correlation time, τ , for example, by…”
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Stochastic hyperfine interactions modeling library—Version 2 by Zacate, Matthew O., Evenson, William E.

“…The stochastic hyperfine interactions modeling library (SHIML) provides a set of routines to assist in the development and application of stochastic models of…”
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Solute-solute interactions in intermetallic compounds by Banerjee, Debashis, Murray, Ryan, Collins, Gary S., Zacate, Matthew O.

“…Experiments were carried out on highly ordered GdAl 2 samples containing extremely dilute mole fractions of 111 In/Cd probe-atom solutes (about 10 −11 ),…”
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Segregation of solute atoms to interphase boundaries in GdNi2 by Murray, Ryan, Banerjee, Debashis, Collins, Gary S., Zacate, Matthew O.

“…Lattice locations of 111 In impurity probe atoms in intermetallic GdNi 2 were studied as a function of alloy composition and temperature using perturbed…”
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Site occupation of indium and jump frequencies of cadmium in FeGa 3 by Newhouse, Randal, Collins, Gary S., Zacate, Matthew O.

“…Perturbed angular correlation (PAC) measurements using the In-111 probe were carried out on FeGa3 as part of a broader investigation of indium site occupation…”
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Stochastic hyperfine interactions modeling library by Zacate, Matthew O., Evenson, William E.

“…The stochastic hyperfine interactions modeling library (SHIML) provides a set of routines to assist in the development and application of stochastic models of…”
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Change of diffusion mechanism with lattice parameter in the series of lanthanide indides having L12 structure by Collins, Gary S, Jiang, Xia, Bevington, John P, Selim, Farida, Zacate, Matthew O

“…Using perturbed angular correlation spectroscopy, jump frequencies of Cd tracer atoms were measured for 12 indides In3(B) (B = rare earth) in paired samples…”
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Atom movement in In3La studied via nuclear quadrupole relaxation by ZACATE, Matthew O, FAVROT, Aurélie, COLLINS, Gary S

“…Jump frequencies of Cd tracer atoms in In3La were measured via nuclear quadrupole relaxation caused by stochastic reorientation of the electric field gradient…”
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Simulation of Al/Fe disorder in Ca2FexAl2−xO5 by Zacate, Matthew O., Grimes, Robin W.

“…A method is described which is capable of simulating disorder across a range of composition. It is used to study the disorder of iron and aluminium on the…”
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Vacancy encounter model for stochastically fluctuating electric field gradients in the Cu3Au crystal structure by Zacate, Matthew O., Williams, Justin D.

“…A class of experimental techniques known as hyperfine methods can be used to measure electric field gradients (EFGs) through the hyperfine interaction…”
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Vacancy encounter model for stochastically fluctuating electric field gradients in the Cu 3 Au crystal structure by Zacate, Matthew O., Williams, Justin D.

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High-temperature polymorph of In2La by NIEUWENHUIS, E. R, COLLINS, Gary S, FAVROT, Aurélie, ZACATE, Matthew O

“…According to the In-La phase diagram, six intermetallic compounds are stable at room temperarure. A polymorph of In2La was discovered by observing a change in…”
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Diffusion of Tracer Atoms in Al[sub.4]Ba Phases Studied Using Perturbed Angular Correlation Spectroscopy by Newhouse, Randal, Cawthorne, Samantha, Collins, Gary S, Zacate, Matthew O

“…The Al[sub.4]Ba crystal structure is the most common structure among binary intermetallic compounds. It is well suited for accommodating large atoms of group…”
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A comment on Baker et al. 'The time dependence of an atom-vacancy encounter due to the vacancy mechanism of diffusion' by Dasenbrock-Gammon, Nathan, Zacate, Matthew O.

“…Baker et al. derived time-dependent expressions for calculating average number of jumps per encounter and displacement probabilities for vacancy diffusion in…”
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Nucleation of embryos of a second phase by individual impurity atoms by Zacate, Matthew O, Collins, Gary S, Peng, Luke S.-J

“…Perturbed angular correlation of gamma rays (PAC) was used to monitor the atomic environments of indium atoms in Ni–Al alloys at temperatures and compositions…”
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Site occupation of indium and jump frequencies of cadmium in FeGa3 by Newhouse, Randal, Collins, Gary S., Zacate, Matthew O.

“…Perturbed angular correlation (PAC) measurements using the In-111 probe were carried out on FeGa 3 as part of a broader investigation of indium site occupation…”
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Defect cluster formation in M2O3-doped CeO2 by MINERVINI, L, ZACATE, M. O, GRIMES, R. W

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