Search Results - "Mikhaylushkin, A S"

Body-Centered Cubic Iron-Nickel Alloy in Earth's Core by Dubrovinsky, L, Dubrovinskaia, N, Narygina, O, Kantor, I, Kuznetzov, A, Prakapenka, V.B, Vitos, L, Johansson, B, Mikhaylushkin, A.S, Simak, S.I, Abrikosov, I.A

“…Cosmochemical, geochemical, and geophysical studies provide evidence that Earth's core contains iron with substantial (5 to 15%) amounts of nickel. The…”
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High-pressure--high-temperature polymorphism in ta: resolving an ongoing experimental controversy by Burakovsky, L, Chen, S P, Preston, D L, Belonoshko, A B, Rosengren, A, Mikhaylushkin, A S, Simak, S I, Moriarty, J A

“…Phase diagrams of refractory metals remain essentially unknown. Moreover, there is an ongoing controversy over the high-pressure melting temperatures of these…”
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Molybdenum at high pressure and temperature: melting from another solid phase by Belonoshko, A B, Burakovsky, L, Chen, S P, Johansson, B, Mikhaylushkin, A S, Preston, D L, Simak, S I, Swift, D C

“…The Gibbs free energies of bcc and fcc Mo are calculated from first principles in the quasiharmonic approximation in the pressure range from 350 to 850 GPa at…”
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Superhard semiconducting optically transparent high pressure phase of boron by Zarechnaya, E Yu, Dubrovinsky, L, Dubrovinskaia, N, Filinchuk, Y, Chernyshov, D, Dmitriev, V, Miyajima, N, El Goresy, A, Braun, H F, Van Smaalen, S, Kantor, I, Kantor, A, Prakapenka, V, Hanfland, M, Mikhaylushkin, A S, Abrikosov, I A, Simak, S I

“…An orthorhombic (space group Pnnm) boron phase was synthesized at pressures above 9 GPa and high temperature, and it was demonstrated to be stable at least up…”
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Pure iron compressed and heated to extreme conditions by Mikhaylushkin, A S, Simak, S I, Dubrovinsky, L, Dubrovinskaia, N, Johansson, B, Abrikosov, I A

“…The results of a first-principles study supported by the temperature-quenched laser-heated diamond anvil-cell experiments on the high-pressure high-temperature…”
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The influence of hydrogen contamination on the structural stability of CoSn under compression by Mikhaylushkin, A S

“…The binary CoSn compound has a unique ground state large-void crystal structure, whose stability under pressure has recently been examined. Whereas theoretical…”
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Fluctuating lattice constants of indium under high pressure by Mikhaylushkin, A S, Häussermann, U, Johansson, B, Simak, S I

“…Recent high-pressure investigations of elemental In have yielded controversial results. We show that the observed high-pressure face-centered orthorhombic…”
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Electron-concentration and pressure-induced structural changes in the alloys In1-xXx (X=Cd,Sn) by MIKHAYLUSHKIN, A. S, SIMAK, S. I, JOHANSSON, B, HÄUSSERMANN, U

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Noblest of all metals is structurally unstable at high pressure by Dubrovinsky, L, Dubrovinskaia, N, Crichton, W A, Mikhaylushkin, A S, Simak, S I, Abrikosov, I A, de Almeida, J S, Ahuja, R, Luo, W, Johansson, B

“…In a series of experiments in externally electrically heated diamond anvil cells we demonstrate that at pressures above approximately 240 GPa gold adopts a…”
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Configurational thermodynamics of Fe–Ni alloys at Earth's core conditions by Ekholm, M., Mikhaylushkin, A.S., Simak, S.I., Johansson, B., Abrikosov, I.A.

“…By means of ab-initio calculations, we perform an analysis of the configurational thermodynamics, effects of disorder, and structural energy differences in…”
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Impact of lattice vibrations on equation of state of the hardest boron phase by Isaev, E. I., Simak, S. I., Mikhaylushkin, A. S., Vekilov, Yu. Kh, Zarechnaya, E. Yu, Dubrovinsky, L., Dubrovinskaia, N., Merlini, M., Hanfland, M., Abrikosov, I. A.

“…An accurate equation of state (EOS) is determined for the high-pressure orthorhombic phase of boron, B(28), experimentally as well as from ab initio…”
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Quenching of bcc-Fe from high to room temperature at high-pressure conditions: a molecular dynamics simulation by Belonoshko, A B, Derlet, P M, Mikhaylushkin, A S, Simak, S I, Hellman, O, Burakovsky, L, Swift, D C, Johansson, B

“…The new high-temperature (T), high-pressure (P), body-centered cubic (bcc) phase of iron has probably already been synthesized in recent diamond anvil cell…”
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Interaction of Au nanowires with impurities by Kochetov, A. E., Mikhaylushkin, A. S.

“… We report the results of our first-principles studies of the interaction between an infinite monoatomic gold nanowire and a carbon-monoxide molecule. We show…”
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Instability of the body-centered tetragonal phase of iron under extreme conditions by Mikhaylushkin, A. S., Abrikosov, I. A., Belonoshko, A. B., Johansson, B., Simak, S. I.

“…The influence of the tetragonal and orthorhombic axial distortions on the body-centered cubic (bcc) phase of Fe at extreme conditions has been studied by means…”
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Transport properties of Al–Si solid solutions: theory by Livanov, D.V., Isaev, E.I., Manokhin, S.I., Mikhaylushkin, A.S., Vekilov, Yu.Kh, Simak, S.I.

“…Al–Si solid solutions synthesized under high pressure demonstrate striking physical properties, among which are enhanced superconductivity and peculiarities of…”
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The role of orthorhombic distortions in gallium under high hydrostatic pressure by Mikhaylushkin, A.S., Simak, S.I., Johansson, B., Häussermann, U.

“…We have performed a detailed analysis of the double-well feature of the total energy for the Ga-III phase as a function of tetragonal and orthorhombic…”
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Sphalerite−Chalcopyrite Polymorphism in Semimetallic ZnSnSb2 by Tengå, Andreas, García-García, F. Javier, Mikhaylushkin, Arkady S, Espinosa-Arronte, Beatriz, Andersson, Magnus, Häussermann, Ulrich

“…We have investigated the system ZnSnSb2 in the course of our attempts to modify thermoelectric Zn−Sb frameworks. ZnSnSb2 is only accessible when employing Sn…”
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Noblest of All Metals Is Structurally Unstable at High Pressure by Dubrovinsky, L., Dubrovinskaia, N., Crichton, W. A., Mikhaylushkin, A. S., Simak, S. I., Abrikosov, I. A., de Almeida, J. S., Ahuja, R., Luo, W., Johansson, B.

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High-pressure structural behavior of large-void CoSn-type intermetallics: Experiments and first-principles calculations by Mikhaylushkin, A. S., Sato, Toyoto, Carlson, Stefan, Simak, Sergei I., Häussermann, Ulrich

“…The high-pressure structural behavior of the binary intermetallic compounds CoSn, FeSn, and NiIn with the peculiar void containing CoSn (B35)-type structure…”
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Electronic topological transition in metastable Al–Ge solid solutions by Mikhaylushkin, A.S., Isaev, E.I., Vekilov, Yu.Kh, Simak, S.I., Livanov, D.V.

“…Al-rich Al–Ge solid solutions synthesized under high pressure demonstrate physical properties strikingly different from those of pure Al. In particular,…”
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