Search Results - "Populoh, S."

High figure of merit in (Ti,Zr,Hf)NiSn half-Heusler alloys by Populoh, S., Aguirre, M.H., Brunko, O.C., Galazka, K., Lu, Y., Weidenkaff, A.

“…High-performance thermoelectric half-Heusler alloys with nominal compositions of Ti0.37Zr0.37Hf0.26NiSn were investigated. Scanning electron microscopy…”
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Significant ZT enhancement in p-type Ti(Co,Fe)Sb–InSb nanocomposites via a synergistic high-mobility electron injection, energy-filtering and boundary-scattering approach by Xie, W.J., Yan, Y.G., Zhu, S., Zhou, M., Populoh, S., Gałązka, K., Poon, S.J., Weidenkaff, A., He, J., Tang, X.F., Tritt, T.M.

“…In situ formed InSb nanoinclusions in p-type Ti(Co,Fe)Sb half-Heusler compound can induce combined high mobility electron injection, low energy electron…”
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Effect of A‑Site Cation Deficiency on the Thermoelectric Performance of Donor-Substituted Strontium Titanate by Kovalevsky, A. V, Yaremchenko, A. A, Populoh, S, Weidenkaff, A, Frade, J. R

“…Donor-substituted strontium titanate is known as one of the best highly performing n-type oxide thermoelectrics. In the present work, structural,…”
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Design of SrTiO3‑Based Thermoelectrics by Tungsten Substitution by Kovalevsky, A. V, Populoh, S, Patrício, S. G, Thiel, P, Ferro, M. C, Fagg, D. P, Frade, J. R, Weidenkaff, A

“…Among n-type oxide thermoelectrics, donor-substituted strontium titanates, prepared in highly reducing conditions, show a particularly attractive…”
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Chemical and Thermoelectric Properties of Hot Pressed and Spark Plasma Sintered Type-I Clathrate Ba8Cu4.8Si41.2 by Yan, X., Populoh, S., Weidenkaff, A., Rogl, P., Paschen, S.

“…Nanostructuring has been considered as an effective way to reduce the thermal conductivity and enhance the thermoelectric performance in different material…”
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Thermoelectric properties of thin films of Sb doped Mg2Si1−xSnx solid solutions by Le-Quoc, H., Béchu, S., Populoh, S., Weidenkaff, A., Lacoste, A.

“…► Deposition and thermoelectric properties of Mg2Si1−xSnx films doped with Sb. ► Films stoichiometry and doping controlled by bias voltage of individual…”
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The power factor of Cr-doped V2O3 near the Mott transition by Populoh, S., Auban-Senzier, P., Wzietek, P., Pasquier, C.R.

“…We have measured the Seebeck coefficient, S, of nominally 1.1% Cr doped V2O3 as a function of both temperature and pressure. Large variations of S are found at…”
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Nanostructured clathrates and clathrate-based nanocomposites by Christian, R., Ikeda, M., Lientschnig, G., Prochaska, L., Prokofiev, A., Tomeš, P., Yan, X., Zolriasatein, A., Bernardi, J., Schachinger, T., Schwarz, S., Steiger-Thirsfeld, A., Rogl, P., Populoh, S., Weidenkaff, A., Paschen, S.

“…Intermetallic clathrates are candidate materials for thermoelectric applications above room temperature. Here, we explore whether their intrinsically low…”
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Crystal growth and thermoelectric properties of CaMn0.98Nb0.02O3−δ by Alfaruq, D.S., Aguirre, M.H., Otal, E.H., Populoh, S., Karvonen, L., Yoon, S., Lu, Y., Deng, G., Ebbinghaus, S.G., Weidenkaff, A.

“…Thermoelectric CaMn0.98Nb0.02O3−δ single crystals were grown from sintered polycrystalline material using the traveling-solvent floating zone (TSFZ) method…”
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Chemical and Thermoelectric Properties of Hot Pressed and Spark Plasma Sintered Type-I Clathrate Ba^sub 8^Cu^sub 4.8^Si^sub 41.2 by Yan, X, Populoh, S, Weidenkaff, A, Rogl, P, Paschen, S

“…Issue Title: 2015 International Conference on Thermoelectrics. Guest Editors: Jihui Yang, Matt Beekman, Donald Morelli, James Salvador, David Singh, Hsin Wang,…”
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Lattice softening effects at the Mott critical point of Cr-doped V2O3 by Populoh, S., Wzietek, P., Gohier, R., Metcalf, P.

“…We have performed sound velocity measurements in (V1-xCrx)(2)O-3 in the vicinity of the critical point of the first-order Mott transition line. The pressure…”
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Radiative heat losses in thermal conductivity measurements: a correction for linear temperature gradients by Gałązka, K., Populoh, S., Xie, W., Hulliger, J., Weidenkaff, A.

“…•Waste heat recovery by thermoelectricity.•Measurement of thermal conductivity.•Radiative heat losses in steady-state thermal conductivity…”
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Electronic structure and thermoelectric properties of nanostructured EuTi{sub 1-x}Nb{sub x}O{sub 3-{delta}} (x = 0.00; 0.02) by Sagarna, L., Shkabko, A., Populoh, S., Karvonen, L., Weidenkaff, A.

“…The thermoelectric properties of polycrystalline nanostructured EuTiO{sub 3-{delta}} samples are improved by a substitution of 2% Nb for Ti. The figure of…”
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Electronic structure and thermoelectric properties of nanostructured EuTi1− x Nb x O3−δ ( x  = 0.00; 0.02) by Sagarna, L., Shkabko, A., Populoh, S., Karvonen, L., Weidenkaff, A.

“…The thermoelectric properties of polycrystalline nanostructured EuTiO3−δ samples are improved by a substitution of 2% Nb for Ti. The figure of merit (ZT) was…”
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Electronic structure and thermoelectric properties of nanostructured EuTi1?xNbxO3?? (x?=?0.00; 0.02) by Sagarna, L, Shkabko, A, Populoh, S, Karvonen, L, Weidenkaff, A

“…The thermoelectric properties of polycrystalline nanostructured EuTiO3- delta samples are improved by a substitution of 2% Nb for Ti. The figure of merit (ZT)…”
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The power factor of Cr-doped V 2 O 3 near the Mott transition by Populoh, S., Auban-Senzier, P., Wzietek, P., Pasquier, C.R.

“…We have measured the Seebeck coefficient, S , of nominally 1.1% Cr doped V 2 O 3 as a function of both temperature and pressure. Large variations of S are…”
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Exploring the Thermoelectric Performance of BaGd2NiO5 Haldane Gap Materials by Nasani, Narendar, Oliveira Rocha, Carlos Miguel, Kovalevsky, Andrei V, Otero Irurueta, Gonzalo, Populoh, Sascha, Thiel, Philipp, Weidenkaff, Anke, Neto da Silva, Fernando, Fagg, Duncan P

“…One-dimensional Haldane gap materials, such as the rare earth barium chain nickelates, have received great interest due to their vibrant one-dimensional spin…”
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Design of SrTiO 3 -Based Thermoelectrics by Tungsten Substitution by Kovalevsky, A. V., Populoh, S., Patrício, S. G., Thiel, P., Ferro, M. C., Fagg, D. P., Frade, J. R., Weidenkaff, A.

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Crystal growth and thermoelectric properties of CaMn0.98Nb0.02O3 by Alfaruq, D.S., Aguirre, M.H., Otal, E.H., Populoh, S., Karvonen, L., Yoon, S., Lu, Y., Deng, G., Ebbinghaus, S.G., Weidenkaff, A.

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Crystal growth and thermoelectric properties of CaMn sub(0.98)Nb sub(0.02)O sub(3- delta ) by Alfaruq, D S, Aguirre, M H, Otal, E H, Populoh, S, Karvonen, L, Yoon, S, Lu, Y, Deng, G, Ebbinghaus, S G, Weidenkaff, A

“…Thermoelectric CaMn sub(0.98)Nb sub(0.02)O sub(3- delta ) single crystals were grown from sintered polycrystalline material using the traveling-solvent…”
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