Search Results - "SOLOGUBENKO, A. V"

Thermal Conductivity via Magnetic Excitations in Spin-Chain Materials by Sologubenko, A. V., Lorenz, T., Ott, H. R., Freimuth, A.

“…We discuss the recent progress and the current status of experimental investigations of spin-mediated energy transport in spin-chain and spin-ladder materials…”
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Universal behavior of spin-mediated energy transport in S = 1/2 chain cuprates: BaCu2Si2O7 as an example by Sologubenko, A. V, Ott, H. R, Dhalenne, G, Revcolevschi, A

“…The thermal conductivity *k of the spin-(1/2) chain cuprate BaCu2Si2O7 was measured along different crystallographic directions in the temperature region…”
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Spin thermal conductivity of the haldane chain compound Y2BaNiO5 by KORDONIS, K, SOLOGUBENKO, A. V, LORENZ, T, CHEONG, S.-W, FREIMUTH, A

“…We report experimental results on the thermal conductivity of the spin S=1 chain compound Y2BaNiO5 in the temperature range between 5.5 and 300K. The results…”
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Magnetic field-dependent thermal transport in a spin-1/2 chain compound by Sologubenko, A.V., Berggold, K., Lorenz, T., Rosch, A., Shimshoni, E., Phillips, M.D., Turnbull, M.M.

“…We present experimental results on the thermal conductivity κ of the S = 1 / 2 chain compound copper pyrazine dinitrate ( C 4 H 4 N 2 ) ( NO 3 ) 2 at…”
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Magnetothermal transport in the spin-1/2 chains of copper pyrazine dinitrate by Sologubenko, A V, Berggold, K, Lorenz, T, Rosch, A, Shimshoni, E, Phillips, M D, Turnbull, M M

“…We present experiments on the thermal transport in the spin-1/2 chain compound copper pyrazine dinitrate Cu(C4H4N2)(NO3)2. The heat conductivity shows a…”
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Field-dependent thermal transport in the haldane chain compound NENP by Sologubenko, A V, Lorenz, T, Mydosh, J A, Rosch, A, Shortsleeves, K C, Turnbull, M M

“…We present a study of the magnetic field-dependent thermal transport in the spin S=1 chain material Ni(C(2)H(8)N(2))(2)NO(2)(ClO(4)) (NENP). The measured…”
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Anisotropic field dependence of the magnetic transition in Cu2Te2O5Br2 by SOLOGUBENKO, A. V, DELL'AMORE, R, OTT, H. R, MILLET, P

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Unusual magnetic-field-induced phase transition in the mixed state of superconducting NbSe2 by Sologubenko, A V, Landau, I L, Ott, H R, Bilusic, A, Smontara, A, Berger, H

“…The thermal conductivity kappa in the basal plane of single-crystalline hexagonal NbSe2 has been measured as a function of magnetic field H, oriented both…”
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Thermal conductivity of the hole-doped spin ladder system Sr14-xCaxCu24O41 by Sologubenko, AV, Gianno, K, Ott, HR, Ammerahl, U, Revcolevschi, A

“…The thermal conductivity of the spin-1/2 ladder system Sr14-xCaxCu24O41 ( x = 0, 2, and 12) has been measured both along ( kappa(c)) and perpendicular to (…”
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Low-temperature thermoelectric power and thermal conductivity of two icosahedral Al-Pd-Re quasicrystals by Giannó, K., Sologubenko, A. V., Liechtenstein, L., Chernikov, M. A., Ott, H. R.

“…We report on a study comparing the thermoelectric power S and the thermal conductivity k of two icosahedral quasicrystals with nominal compositions Al 70 Pd…”
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Anomalous low-temperature thermal conductivity of MgB2 by Sologubenko, A.V., Jun, J., Kazakov, S.M., Karpinski, J., Ott, H.R.

“…The ab-plane thermal conductivity of single-crystalline hexagonal MgB2 has been measured as a function of magnetic field with orientations both parallel and…”
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Some Peculiarities of Phonon Scattering by Point Defects in Layered Crystals by Khadjai, G. Ya, Merisov, B. A., Sologubenko, A. V.

“…Experimental results of the temperature dependences of phonon thermal conductivity of some layered crystals are analyzed. It is pointed out that the nearly…”
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Field-Dependent Thermal Transport in the Haldane Chain Compound NENP by Sologubenko, A. V., Lorenz, T., Mydosh, J. A., Rosch, A., Shortsleeves, K. C., Turnbull, M. M.

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Mechanisms of phonon scattering in layered clays by Gavrenko, O A, Khadjai, G Ya, Merisov, B A, Sologubenko, A V

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Electrical resistivity, thermopower, and thermal conductivity of single grained (Y, Tb, Ho, Er)-Mg-Zn icosahedral quasicrystals by Giannò, K, Sologubenko, A.V, Chernikov, M.A, Ott, H.R, Fisher, I.R, Canfield, P.C

“…We report on measurements of the temperature dependence of the electrical resistivity ρ, the thermopower S, and the thermal conductivity λ of single grained…”
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Large thermomagnetic effects in weakly disordered Heisenberg chains by Shimshoni, E, Rasch, D, Jung, P, Sologubenko, A. V, Rosch, A

“…Phys. Rev. B 79, 064406 (2009) The interplay of different scattering mechanisms can lead to novel effects in transport. We show theoretically that the…”
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Anisotropic thermal conductivity of spin ladder cuprate Sr12Ca2Cu24O41 by Sologubenko, A.V, Giannó, K, Ott, H.R, Ammerahl, U, Revcolevschi, A, Brewer, D.F, Thomson, A.L

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Influence of Zn substitution on the thermal conductivity of Pr2CuO4 by Sologubenko, A.V, Brewer, D.F, Ekosipedidis, G, Thomson, A.L

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Magneto-thermal evidence of a partial gap at the Fermi surface of UPt_2Si_2 by Johannsen, N, Suellow, S, Sologubenko, A. V, Lorenz, T, Mydosh, J. A

“…Motivated by the observation of a giant Nernst effect in URu_2Si_2, the thermoelectric response of the related system UPt_2Si_2 was investigated using thermal…”
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Nernst Effect in NdBa_2[Cu_{1-y}Ni_y]_3O_{7-\delta} by Johannsen, N, Wolf, Th, Sologubenko, A. V, Lorenz, T, Freimuth, A, Mydosh, J. A

“…Phys. Rev. B 76, 020512(R) (2007) In NdBa_2[Cu_{1-y}Ni_y]_3O_{7-\delta}, magnetic Ni-impurities suppress Tc but at the same time the pseudogap is strongly…”
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