Search Results - "Goncharov, A.F"

Effect of composition, structure, and spin state on the thermal conductivity of the Earth's lower mantle by Goncharov, A.F., Struzhkin, V.V., Montoya, J.A., Kharlamova, S., Kundargi, R., Siebert, J., Badro, J., Antonangeli, D., Ryerson, F.J., Mao, W.

“…The change in electronic structure of iron at high pressures to spin-paired states in ferropericlase, silicate perovskite, and post-perovskite may have a…”
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Structure and transport properties of FeS at planetary core conditions by Edmund, E., Bi, T., Geballe, Z.M., Brugman, K., Lin, J.-F., Chariton, S., Prakapenka, V.B., Minár, J., Cohen, R.E., Goncharov, A.F.

“…The thermal conductivity of iron and its alloys are critically important to understand conductive heat flow and dynamo action within planetary cores, however…”
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Elasticity of (Mg,Fe)O Through the Spin Transition of Iron in the Lower Mantle by Crowhurst, J.C, Brown, J.M, Goncharov, A.F, Jacobsen, S.D

“…Changes in the electronic configuration of iron at high pressures toward a spin-paired state within host minerals ferropericlase and silicate perovskite may…”
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Pressure dependence of the Raman spectrum, lattice parameters and superconducting critical temperature of MgB 2: evidence for pressure-driven phonon-assisted electronic topological transition by Goncharov, A.F, Struzhkin, V.V

“…We overview recent high-pressure studies of high-temperature superconductor MgB 2 by Raman scattering technique combined with measurements of superconducting…”
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Anomalous optical and electronic properties of dense sodium by Lazicki, A, Goncharov, A.F, Struzhkin, V.V, Cohen, R.E, Liu, Z, Gregoryanz, E, Guillaume, C, Mao, H.-K, Hemley, Russell J

“…Synchrotron infrared spectroscopy on sodium shows a transition from a high reflectivity, nearly free-electron metal to a low-reflectivity, poor metal in an…”
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Polymerization of formic acid under high pressure by Goncharov, A.F., Manaa, M.R., Zaug, J.M., Gee, R.H., Fried, L.E., Montgomery, W.B.

“…We report Raman, infrared, and x-ray diffraction (XRD) measurements, along with ab initio calculations on formic acid (FA) under pressure up to 50 GPa. We find…”
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Pressure dependence of the Raman spectrum, lattice parameters and superconducting critical temperature of MgB2: evidence for pressure-driven phonon-assisted electronic topological transition by Goncharov, A.F, Struzhkin, V.V

“…We overview recent high-pressure studies of high-temperature superconductor MgB2 by Raman scattering technique combined with measurements of superconducting…”
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The pressure-temperature phase and transformation diagram for carbon; updated through 1994 by Bundy, F.P., Bassett, W.A., Weathers, M.S., Hemley, R.J., Mao, H.U., Goncharov, A.F.

“…In recent years, important advances in our understanding of the pressure-temperature phase and transformation diagram for carbon have occurred as a result of…”
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Thermal conductivity of hcp iron at high pressure and temperature by Konôpková, Z., Lazor, P., Goncharov, A. F., Struzhkin, V. V.

“…Results of steady-state heat transfer experiments on iron in laser-heated diamond anvil cell, combined with numerical simulation using finite-element method…”
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Compression of Ice to 210 Gigapascals: Infrared Evidence for a Symmetric Hydrogen-Bonded Phase by Goncharov, A. F., Struzhkin, V. V., Somayazulu, M. S., Hemley, R. J., Mao, H. K.

“…Protonated and deuterated ices (H$_2$O and D$_2$O) compressed to a maximum pressure of 210 gigapascals at 85 to 300 kelvin exhibit a phase transition at 60…”
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Uncovering a pressure-tuned electronic transition in Bi(1.98)Sr(2.06)Y(0.68)Cu(2)O(8+delta) using Raman scattering and x-ray diffraction by Cuk, T, Struzhkin, V V, Devereaux, T P, Goncharov, A F, Kendziora, C A, Eisaki, H, Mao, H-K, Shen, Z-X

“…We report pressure-tuned Raman and x-ray diffraction data of Bi(1.98.)Sr(2.06)Y(0.68)Cu(2)O(8+delta) revealing a critical pressure at 21 GPa with anomalies in…”
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Cascading Fermi Resonances and the Soft Mode in Dense Ice by Struzhkin, Viktor V., Goncharov, Alexander F., Hemley, Russell J., Mao, Ho-kwang

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New High-Pressure Excitations in Parahydrogen by Goncharov, Alexander F., Hemley, Russell J., Mao, Ho-kwang, Shu, Jinfu

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Cubic boron nitride as a primary calibrant for a high temperature pressure scale by Goncharov, Alexander F., Sinogeikin, Stanislav, Crowhurst, Jonathan C., Ahart, Muhtar, Lakshtanov, Dmitry, Prakapenka, Vitali, Bass, Jay, Beck, Pierre, Tkachev, Sergei N., Zaug, Joseph M., Fei, Yingwei

“…We present results establishing a new high pressure scale at high temperature based on the thermal equation of state and elastic properties of cubic boron…”
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Raman scattering and infrared reflectivity of κ-(ET) 2Cu(SCN) 2 under pressure by Klehe, A.-K., McDonald, R.D., Singleton, J., Kleppe, A., Olijnyk, H., Jephcoat, A.P., Goncharov, A.F., Struzhkin, V.V., Mao, Ho-kwang, Hemley, R.J., Sasaki, T.

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Polarized electronic Raman scattering in high-T c superconductors by Kendziora, C., Pelloquin, D., Daignere, A., Fournier, P., Li, Z.Y., Greene, R.L., Goncharov, A.F., Struzhkin, V.V., Hemley, R.J., Mao, H.K.

“…We study the polarized Electronic Raman Scattering (ERS) of several classes of high-T c cuprates as functions of temperature, doping, and pressure with an…”
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Polarized electronic Raman scattering in high-Tc superconductors by Kendziora, C., Pelloquin, D., Daignere, A., Fournier, P., Li, Z.Y., Greene, R.L., Goncharov, A.F., Struzhkin, V.V., Hemley, R.J., Mao, H.K.

“…AUTHors study the polarized electronic Raman scattering (ERS) of several classes of high-Tc cuprates as functions of temperature, doping, and pressure with an…”
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Interrelationship of mechanical and corrosion-mechanical characteristics of type 12KhN4MF steel by Voronin, V. P., Maslov, V. A., Shul'te, A. Yu, Tomkin, Yu. V., Goncharov, A. F., Sukhinin, Yu. V.

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