Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Stanislav Sinogeikin"'
Autor:
Cheng Ji, Bing Li, Wenjun Liu, Jesse S. Smith, Alexander Björling, Arnab Majumdar, Wei Luo, Rajeev Ahuja, Jinfu Shu, Junyue Wang, Stanislav Sinogeikin, Yue Meng, Vitali B. Prakapenka, Eran Greenberg, Ruqing Xu, Xianrong Huang, Yang Ding, Alexander Soldatov, Wenge Yang, Guoyin Shen, Wendy L. Mao, Ho-Kwang Mao
Publikováno v:
Matter and Radiation at Extremes, Vol 5, Iss 3, Pp 038401-038401-15 (2020)
Diamond anvil cell techniques have been improved to allow access to the multimegabar ultrahigh-pressure region for exploring novel phenomena in condensed matter. However, the only way to determine crystal structures of materials above 100 GPa, namely
Externí odkaz:
https://doaj.org/article/1e502deeac054a348fb8652c788150b7
Publikováno v:
Crystals, Vol 8, Iss 7, p 289 (2018)
We conducted an in situ crystal structure analysis of ferroselite at non-ambient conditions. The aim is to provide a solid ground to further the understanding of the properties of this material in a broad range of conditions. Ferroselite, marcasite-t
Externí odkaz:
https://doaj.org/article/59617b0ae60e47c3be6bc4479fd094e7
Autor:
Cheng, Ji, Bing, Li, Wenjun, Liu, Jesse S, Smith, Arnab, Majumdar, Wei, Luo, Rajeev, Ahuja, Jinfu, Shu, Junyue, Wang, Stanislav, Sinogeikin, Yue, Meng, Vitali B, Prakapenka, Eran, Greenberg, Ruqing, Xu, Xianrong, Huang, Wenge, Yang, Guoyin, Shen, Wendy L, Mao, Ho-Kwang, Mao
Publikováno v:
Nature. 573(7775)
High-pressure transitions are thought to modify hydrogen molecules to a molecular metallic solid and finally to an atomic metal
Publikováno v:
Journal of Physics and Chemistry of Solids. 73:1154-1158
This paper presents ambient and high pressure measurements of transport properties of the Bi2Te3–Sb2Te3 series of materials. The electrical resistivity, thermal conductivity, and Seebeck coefficient have been measured on both end compounds and the
Autor:
Stanislav Sinogeikin, Ashok K. Ganguli, Yusheng Zhao, Daniel Antonio, Gohil S. Thakur, Sonachalam Arumugam, Andrew Cornelius, M. Kanagaraj, Thomas Hartmann, Ravhi S. Kumar, Jagdish Prakash
Publikováno v:
physica status solidi (RRL) - Rapid Research Letters. 5:208-210
We have studied the effect of pressure on the superconducting transition temperature (Tc) of thorium doped La1–xThx FeAsO (x = 0.2) superconductor under hydrostatic pressures up to 1.6 GPa by resistivity and magnetization experiments. Application o
Autor:
Sathish Kumar, Yuming Xiao, Andrew Cornelius, Paul Chow, Ravhi S. Kumar, Changfeng Chen, Stanislav Sinogeikin, Yi Zhang
Publikováno v:
The journal of physical chemistry. B. 114(39)
We have investigated the high-pressure crystal and electronic structures of superconducting FeSe by high-resolution synchrotron powder X-ray diffraction and density functional theory (DFT) calculations at ambient and at low temperatures down to 8 K.
Publikováno v:
Physical review letters. 92(21)
Brillouin and Raman spectroscopy were performed on B2O3 glass compressed to 57 GPa at 273 K. Upon compression the sound velocities increase smoothly and the boroxol ring Raman mode vanishes by 11 GPa. Upon decompression the sound velocities follow a
Autor:
Malcolm Nicol, Stanislav Sinogeikin, Andrew Cornelius, Oliver Tschauner, Ravhi S. Kumar, B. Kiefer
Publikováno v:
The Journal of Chemical Physics. 134:044526
We show that, in addition to the known monohydrate, LiOH forms a dihydrate at elevated pressure. The dihydrate involves a large number of H-bonds establishing chains along the direction. In addition, the energy surface exhibits a saddle point for pro
Autor:
Ravhi S. Kumar, Yi Zhang, Stanislav Sinogeikin, Yuming Xiao, Sathish Kumar, Paul Chow, Andrew L. Cornelius, Changfeng Chen
Publikováno v:
Journal of Physical Chemistry B; Oct2010, Vol. 114 Issue 39, p12597-12606, 10p