Search Results - "TAKAS, Nathan J"

Effects of Rh on the thermoelectric performance of the p-type Zr0.5Hf0.5Co1―xRhxSb0.99Sn0.01 half-Heusler alloys by MAJI, Pramathesh, TAKAS, Nathan J, MISRA, Dinesh K, GABRISCH, Heike, STOKES, Kevin, POUDEU, Pierre F. P

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Enhancement in Thermoelectric Figure of Merit in Nanostructured Bi2Te3 with Semimetal Nanoinclusions by Sumithra, S., Takas, Nathan J., Misra, Dinesh K., Nolting, Westly M., Poudeu, P.F.P., Stokes, Kevin L.

“…The effect of Bi (semimetal) nanoinclusions in nanostructured Bi2Te3 matrices is investigated. Bismuth nanoparticles synthesized by a low temperature…”
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Phase Transitions and Second-Harmonic Generation in Sodium Monothiophosphate by Takas, Nathan J, Aitken, Jennifer A

“…Oxythiophosphate compounds, which contain anions comprised of oxidized phosphorus bound to oxygen and sulfur, are scarce and, in general, poorly characterized…”
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Thermal and electronic charge transport in bulk nanostructured Zr0.25Hf0.75NiSn composites with full-Heusler inclusions by MAKONGO, Julien P. A, MISRA, Dinesh K, POUDEU, Pierre F. P, SALVADOR, James R, TAKAS, Nathan J, GUOYU WANG, SHABETAI, Michael R, PANT, Aditya, PAUDEL, Pravin, UHER, Ctirad, STOKES, Kevin L

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Structural-Distortion-Driven Cooperative Magnetic and Semiconductor-to-Insulator Transitions in Ferromagnetic FeSb2Se4 by Djieutedjeu, Honore, Poudeu, Pierre F. P., Takas, Nathan J., Makongo, Julien P. A., Rotaru, Aurelian, Ranmohotti, Kulugammana G. S., Anglin, Clarence J., Spinu, Leonard, Wiley, John B.

“…Chop and change: The FeSb2Se4 phase (see picture; Se red, Fe,Sb green and blue) features the coexistence of room‐temperature ferromagnetism and cooperative…”
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Microstructure and thermal conductivity of surfactant-free NiO nanostructures by Sahoo, Pranati, Misra, Dinesh K., Salvador, Jim, Makongo, Julien P.A., Chaubey, Girija S., Takas, Nathan J., Wiley, John B., Poudeu, Pierre F.P.

“…High purity, nanometer sized surfactant-free nickel oxide (NiO) particles were produced in gram scale using a solution combustion method and characterized by…”
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Effects of Ir Substitution and Processing Conditions on Thermoelectric Performance of p-Type Zr0.5Hf0.5Co1−xIrxSb0.99Sn0.01 Half-Heusler Alloys by Takas, Nathan J., Sahoo, Pranati, Misra, Dinesh, Zhao, Hongfang, Henderson, Nathaniel L., Stokes, Kevin, Poudeu, Pierre F.P.

“…A series of samples with the composition Zr 0.5 Hf 0.5 Co 1− x Ir x Sb 0.99 Sn 0.01 ( x  = 0.0 to 0.7) were synthesized by high-temperature solid-state…”
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The role of sodium ions in the solubility of peptides by Stewart, Amanda L., Lorts, Aimee R., Seal, Erin L., Takas, Nathan J., Fortenberry, Ryan C.

“…The importance of water quality is often stressed for various reasons: health concerns, environmental conservation, and ecological preservation, but the needs…”
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Effect of NiTe Nanoinclusions on Thermoelectric Properties of Bi2Te3 by Sumithra, S., Takas, Nathan J., Nolting, Westly M., Sapkota, Sanshrut, Poudeu, Pierre F.P., Stokes, Kevin L.

“…Metal nanoinclusions in bulk thermoelectric matrix create metal–semiconductor interfaces, which can result in improvement in the thermoelectric power factor…”
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An in situ time-of-flight neutron powder diffraction study of the humidity-induced phase transition in sodium monothiophosphate by Takas, Nathan J., Aitken, Jennifer A.

“…Anhydrous β-Na 3PO 3S, obtained by rapid cooling, has been observed to convert to the more thermodynamically stable, anhydrous α-Na 3PO 3S upon exposure to a…”
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Effects of Ir Substitution and Processing Conditions on Thermoelectric Performance of p-Type Zr0.5Hf0.5Co1−x Ir x Sb0.99Sn0.01 Half-Heusler Alloys by Takas, Nathan J., Sahoo, Pranati, Misra, Dinesh, Zhao, Hongfang, Henderson, Nathaniel L., Stokes, Kevin, Poudeu, Pierre F.P.

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A simple aqueous metathesis reaction yields new lanthanide monothiophosphates by Takas, Nathan J., Slomka, Lauren E., Yang, Xiaocheng, Giles, Nancy, Aitken, Jennifer A.

“…This paper describes the synthesis and characterization of two, new rare earth monothiophosphate materials, LaPO 3S· xH 2O and NdPO 3S· yH 2O, and their…”
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Enhancement in Thermoelectric Figure of Merit in Nanostructured Bi 2 Te 3 with Semimetal Nanoinclusions by Sumithra, S., Takas, Nathan J., Misra, Dinesh K., Nolting, Westly M., Poudeu, P.F.P., Stokes, Kevin L.

“…Abstract The effect of Bi (semimetal) nanoinclusions in nanostructured Bi 2 Te 3 matrices is investigated. Bismuth nanoparticles synthesized by a low…”
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Structural-Distortion-Driven Cooperative Magnetic and Semiconductor-to-Insulator Transitions in Ferromagnetic FeSb2Se4 by Djieutedjeu, Honore, Poudeu, Pierre F. P., Takas, Nathan J., Makongo, Julien P. A., Rotaru, Aurelian, Ranmohotti, Kulugammana G. S., Anglin, Clarence J., Spinu, Leonard, Wiley, John B.

“…Sprunghaftes Verhalten: Die FeSb2Se4‐Phase (siehe Bild; Se rot, Fe,Sb grün und blau) zeigt Raumtemperatur‐Ferromagnetismus sowie kooperative magnetische und…”
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Indium Preferential Distribution Enables Electronic Engineering of Magnetism in FeSb2–xInxSe4 p-Type High-Tc Ferromagnetic Semiconductors by Moroz, Nicholas A., Lopez, Juan S., Djieutedjeu, Honore, Ranmohotti, Kulugammana G. S., Olvera, Alan, Ren, Pan, Page, Alexander, Takas, Nathan J., Uher, Ctirad, Poudeu, Pierre F. P.

“…In this work, single-phase samples of the solid-solution series FeSb2–xInxSe4 (0 ≤ x ≤ 0.25) were synthesized using solid-state reaction of the elements to…”
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Structure–property relationships along the Fe-substituted CuInS2 series: Tuning of thermoelectric and magnetic properties by Burnett, Johanna D., Gourdon, Olivier, Ranmohotti, Kulugammana G.S., Takas, Nathan J., Djieutedjeu, Honore, Poudeu, Pierre F.P., Aitken, Jennifer A.

“…CuIn1−xFexS2 (x = 0–0.15) was synthesized via high-temperature, solid-state synthesis. Rietveld refinements using the neutron and synchrotron powder…”
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Indium Preferential Distribution Enables Electronic Engineering of Magnetism in FeSb 2– x In x Se 4 p-Type High-Tc Ferromagnetic Semiconductors by Moroz, Nicholas A., Lopez, Juan S., Djieutedjeu, Honore, Ranmohotti, Kulugammana G. S., Olvera, Alan, Ren, Pan, Page, Alexander, Takas, Nathan J., Uher, Ctirad, Poudeu, Pierre F. P.

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Enhancement in Thermoelectric Figure of Merit in Nanostructured Bi sub(2)Te sub(3) with Semimetal Nanoinclusions by Sumithra, S, Takas, Nathan J, Misra, Dinesh K, Nolting, Westly M, Poudeu, PFP, Stokes, Kevin L

“…The effect of Bi (semimetal) nanoinclusions in nanostructured Bi sub(2)Te sub(3) matrices is investigated. Bismuth nanoparticles synthesized by a low…”
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Effect of NiTe Nanoinclusions on Thermoelectric Properties of Bi^sub 2^Te^sub 3 by Sumithra, S, Takas, Nathan J, Nolting, Westly M, Sapkota, Sanshrut, Poudeu, Pierre Fp, Stokes, Kevin L

“…Issue Title: International Conference on Thermoelectrics 2011 Metal nanoinclusions in bulk thermoelectric matrix create metal-semiconductor interfaces, which…”
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Effects of Rh on the thermoelectric performance of the p-type Zr 0.5Hf 0.5Co 1− x Rh x Sb 0.99Sn 0.01 half-Heusler alloys by Maji, Pramathesh, Takas, Nathan J., Misra, Dinesh K., Gabrisch, Heike, Stokes, Kevin, Poudeu, Pierre F.P.

“…We show that Rh substitution at the Co site in Zr 0.5Hf 0.5Co 1− x Rh x Sb 0.99Sn 0.01 (0≤ x≤1) half-Heusler alloys strongly reduces the thermal conductivity…”
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