S
Stanislav V. Sinogeikin
Researcher at Carnegie Institution for Science
Publications - 145
Citations - 6071
Stanislav V. Sinogeikin is an academic researcher from Carnegie Institution for Science. The author has contributed to research in topics: Elastic modulus & Brillouin Spectroscopy. The author has an hindex of 45, co-authored 143 publications receiving 5320 citations. Previous affiliations of Stanislav V. Sinogeikin include University of Illinois at Urbana–Champaign & Argonne National Laboratory.
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Journal ArticleDOI
BX90: A new diamond anvil cell design for X-ray diffraction and optical measurements
Innokenty Kantor,Vitali B. Prakapenka,A. Kantor,Przemyslaw Dera,Alexander Kurnosov,Stanislav V. Sinogeikin,Natalia Dubrovinskaia,Leonid Dubrovinsky +7 more
TL;DR: Main features of the cell are an ultimate 90-degrees symmetrical axial opening and high stability, making the presented cell design suitable for a whole range of techniques from optical absorption to single-crystal X-ray diffraction studies, also in combination with external resistive or double-side laser heating.
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Single-crystal elasticity of pyrope and MgO to 20 GPa by Brillouin scattering in the diamond cell
TL;DR: The single-crystal elastic properties of synthetic pyrope and periclase (MgO) have been measured by Brillouin scattering in a diamond anvil cell (DAC) up to 20 GPa as discussed by the authors.
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Cold melting and solid structures of dense lithium
Christophe L. Guillaume,Eugene Gregoryanz,Olga Degtyareva,Malcolm McMahon,Michael Hanfland,S. R. Evans,Malcolm Guthrie,Stanislav V. Sinogeikin,Ho-kwang Mao +8 more
TL;DR: A tour-de-force study showed that as the pressure of lithium is increased to 50 GPa, its melting point drops to 190 GPa as mentioned in this paper, the lowest known melting point of any element.
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Long-range ordered carbon clusters: a crystalline material with amorphous building blocks.
Lin Wang,Lin Wang,Bingbing Liu,Hui Li,Wenge Yang,Yang Ding,Stanislav V. Sinogeikin,Yue Meng,Zhenxian Liu,Xiao Cheng Zeng,Wendy L. Mao,Wendy L. Mao +11 more
TL;DR: Using x-ray diffraction, Raman spectroscopy, and quantum molecular dynamics simulation, it is observed that, although carbon-60 cages were crushed and became amorphous, the solvent molecules remained intact, playing a crucial role in maintaining the long-range periodicity.
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Sound velocities and elastic properties of Fe-bearing wadsleyite and ringwoodite
TL;DR: In this paper, sound velocities and single-crystal elastic moduli of β phase (wadsleyite) and γ phase (ringwoodite) of (Mg,Fe)2SiO4 with Fe/(Fe+Mg) ratios of ∼0.075 and ∼ 0.09, respectively, have been determined at ambient conditions by Brillouin spectroscopy.