Search Results - "BOTEZ, C. E"

Magnetotransport Properties and Mechanism of the A-Site Ordering in the Nd–Ba Optimal-Doped Manganites by Trukhanov, S. V., Trukhanov, A. V., Szymczak, H., Botez, C. E., Adair, A.

“…The crystal structure and magnetotransport properties of the Nd0.70Ba0.30-MnO3.00-delta manganites have been investigated. The stoichiometric A-site ionic…”
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Exposure studies of core–shell Fe/Fe3O4 and Cu/CuO NPs to lettuce (Lactuca sativa) plants: Are they a potential physiological and nutritional hazard? by Trujillo-Reyes, J., Majumdar, S., Botez, C.E., Peralta-Videa, J.R., Gardea-Torresdey, J.L.

“…•Cu NPs affected the physiological parameters and nutritional value of lettuce.•Cu accumulation in roots was higher in plants treated with Cu NPs than Cu…”
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Microwave-assisted synthesis of iron(III) oxyhydroxides/oxides characterized using transmission electron microscopy, X-ray diffraction, and X-ray absorption spectroscopy by Parsons, J.G., Luna, C., Botez, C.E., Elizalde, J., Gardea-Torresdey, J.L.

“…Microwave-assisted synthesis of iron oxide/oxyhydroxide nanophases was conducted using iron(III) chloride titrated with sodium hydroxide at seven different…”
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Effects of A-site ordering on the structures and properties of La1-xBaxMnO3 (x∼0.5) by CHMAISSEM, O, DABROWSKI, B, KOLESNIK, S, MAIS, J, JORGENSEN, J. D, SHORT, S, BOTEZ, C. E, STEPHENS, P. W

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Zn-doping effect on the energy barrier to magnetization reversal in superparamagnetic nickel ferrite nanoparticles by ELIZALDE GALINDO, J. T, ADAIR, A. H, BOTEZ, C. E, CORRAL FLORES, V, BAQUES, D. Bueno, FUENTES COBAS, L, MATUTES-AQUINO, J. A

“…Measurements of ac-susceptibility and dc-magnetization were carried out on samples of Ni1-xZnxFe2O4 nanoparticles (x=0, 0.25, 0.5, 0.75) with average diameters…”
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Magnetic properties of nickel-zinc ferrite nanoparticles synthesized by coprecipitation by Corral-Flores, V., Bueno-Baqués, D., Paraguay-Delgado, F., Botez, C. E., Ibarra-Gómez, R., Ziolo, R.

“…The influence of Zn substitution in the magnetic properties of a nanoscale system Ni1–x Znx Fe2O4 (where x = 0.0, 0.25, 0.50 and 0.75) was studied. The…”
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Effect of the size factor on the magnetic properties of manganite La0.50Ba0.50MnO3 by Trukhanov, S. V., Trukhanov, A. V., Stepin, S. G., Szymczak, H., Botez, C. E.

“…Nanocrystalline manganite La 0.50 Ba 0.50 MnO 3 was synthesized by an optimized sol-gel method. The initial sample was subjected to step-by-step heat treatment…”
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Annealing dependence of magnetic properties in nanostructured Sm0.5Y0.5Co5 by Elizalde-Galindo, J.T., Hidalgo, J.L., Botez, C.E., Matutes-Aquino, J.A.

“…Nanocrystalline Sm0.5Y0.5Co5 powders with high coercivity HC and enhanced remanence Mr were prepared by mechanical milling and subsequent annealing. Annealing…”
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Specular reflectivity from pyramidal surface morphologies by Botez, C.E, Elliott, W.C, Li, K, Lu, E.D, Miceli, P.F, Conrad, E.H, Stephens, P.W

“…A model is presented for the specular reflectivity from a surface containing mounds and craters. These features are described using a pyramidal geometry that…”
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Magnetic properties of YCo5 (70%wt)+Y2Co17 (30%wt) nanocomposite powders at low temperatures by Elizalde-Galindo, J.T., Rivera Gómez, F.J., Matutes-Aquino, J.A., Botez, C.E.

“…Nanostructured YCo5 (70%wt)+Y2Co17 (30%wt) composite powders were prepared by mechanical milling and subsequent annealing at 1073 K for 1.5 min. The average…”
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Superprotonic CsH2PO4 in dry air by Botez, C.E., Martinez, I., Price, A., Martinez, H., Leal, J.H.

“…The first observation of a stable superprotonic CsH2PO4 (CDP) phase in the absence of high humidity and high pressure is reported. Temperature- and…”
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Vacancy trapping and annealing in noble-metal films grown at low temperature by Botez, C. E., Li, K., Lu, E. D., Elliott, W. C., Miceli, P. F., Conrad, E. H., Stephens, P. W.

“…We have used synchrotron x-ray diffraction to study the homoepitaxial growth on Cu(001), Ag(001), and Ag(111), at temperatures between 300 and 65 K. The growth…”
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Single-crystal x-ray diffraction and impedance spectroscopy investigations of the RbxCs1-xH2PO4 (0≤x≤1) proton conductor series by Goos, A.G., Manriquez, A.J. Encerrado, Martinez, H., Price, A.D., Botez, C.E.

“…We have used single-crystal x-ray diffraction to investigate the structural modifications induced by Rb-doping of the superprotonic conductor CsH2PO4. We found…”
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A-site ordered state in manganites with perovskite-like structure based on optimally doped compounds Ln0.70Ba0.30MnO3 (Ln = Pr, Nd) by Trukhanov, S.V., Khomchenko, V.A., Karpinsky, D.V., Silibin, M.V., Trukhanov, A.V., Lobanovsky, L.S., Szymczak, H., Botez, C.E., Troyanchuk, I.O.

“…In this paper, we report on the crystal structure and magnetic properties of the nanostructured Ba-ordered phases of rare-earth manganites obtained from the…”
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Stability of the superprotonic conduction of (1-x)CsH2PO4/xSiO2 (0 ≤ x ≤ 0.3) composites under dry and humid environments by Leal, J.H., Martinez, H., Martinez, I., Price, A.D., Goos, A.G., Botez, C.E.

“…•Neat CDP is superprotonic even under dry conditions despite chemical dehydration.•Adding SiO2 to CDP leads to a substantial proton conductivity enhancement in…”
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Cation ordering and magnetic properties of neodymium-barium manganites by Trukhanov, S. V., Fedotova, V. V., Trukhanov, A. V., Szymczak, H., Botez, C. E.

“…Nd 0.70 Ba 0.30 MnO 3+δ manganites with an ordered arrangement of Nd 3+ and Ba 2+ cations are fabricated. The initial stoichiometric Ba-disordered Nd 0.70 Ba…”
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Crystal structure and magnetic properties of Ba-ordered manganites Ln{sub 0.70}Ba{sub 0.30}MnO{sub 3-{delta}} (Ln = Pr, Nd) by Trukhanov, S. V., Khomchenko, V. A., Lobanovski, L. S., Bushinsky, M. V., Karpinsky, D. V., Fedotova, V. V., Troyanchuk, I. O., Trukhanov, A. V., Stepin, S. G., Szymczak, R., Botez, C. E., Adair, A.

“…The structure and magnetic properties of the Ba-ordered state in solid solutions of manganites Ln{sub 0.70}Ba{sub 0.30}MnO{sub 3-{delta}} (Ln = Pr, Nd) with a…”
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Exposure studies of core-shell Fe/Fe(3)O(4) and Cu/CuO NPs to lettuce (Lactuca sativa) plants: Are they a potential physiological and nutritional hazard? by Trujillo-Reyes, J, Majumdar, S, Botez, C E, Peralta-Videa, J R, Gardea-Torresdey, J L

“…Iron and copper nanomaterials are widely used in environmental remediation and agriculture. However, their effects on physiological parameters and nutritional…”
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Annealing dependence of magnetic interactions in YCo5(70%wt) + Y2Co17(30%wt) nanocomposite powders by Elizalde Galindo, J.T., Botez, C.E., Rivera Gómez, F., Matutes Aquino, J.A.

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Characterization and crystal structure of D-mannitol hemihydrate by Nunes, Cletus, Suryanarayanan, Raj, Botez, Cristian E, Stephens, Peter W

“…The objectives of this study were (i) to isolate and characterize mannitol hydrate, and (ii) to solve its crystal structure from high-resolution synchrotron…”
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