Search Results - "Prakapenka, Vitali B"

DIOPTAS: a program for reduction of two-dimensional X-ray diffraction data and data exploration by Prescher, Clemens, Prakapenka, Vitali B.

“…The amount of data collected during synchrotron X-ray diffraction (XRD) experiments is constantly increasing. Most of the time, the data are collected with…”
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Reconciliation of Experiments and Theory on Transport Properties of Iron and the Geodynamo by Zhang, Youjun, Hou, Mingqiang, Liu, Guangtao, Zhang, Chengwei, Prakapenka, Vitali B., Greenberg, Eran, Fei, Yingwei, Cohen, R. E., Lin, Jung-Fu

“…We measure the electrical resistivity of hcp iron up to ∼ 170 GPa and ∼ 3000 K using a four-probe van der Pauw method coupled with homogeneous flattop laser…”
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Tungsten Hexanitride with Single-Bonded Armchairlike Hexazine Structure at High Pressure by Salke, Nilesh P, Xia, Kang, Fu, Suyu, Zhang, Youjun, Greenberg, Eran, Prakapenka, Vitali B, Liu, Jin, Sun, Jian, Lin, Jung-Fu

“…WN_{6} phase discovered at 126-165 GPa after heating of W in nitrogen. XRD refinements reveal a unit cell in space group R3[over ¯]m which is consistent with…”
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Superconductivity up to 243 K in the yttrium-hydrogen system under high pressure by Kong, Panpan, Minkov, Vasily S., Kuzovnikov, Mikhail A., Drozdov, Alexander P., Besedin, Stanislav P., Mozaffari, Shirin, Balicas, Luis, Balakirev, Fedor Fedorovich, Prakapenka, Vitali B., Chariton, Stella, Knyazev, Dmitry A., Greenberg, Eran, Eremets, Mikhail I.

“…The discovery of superconducting H 3 S with a critical temperature T c ∼200 K opened a door to room temperature superconductivity and stimulated further…”
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Implementation of micro-ball nanodiamond anvils for high-pressure studies above 6 Mbar by Dubrovinsky, Leonid, Dubrovinskaia, Natalia, Prakapenka, Vitali B, Abakumov, Artem M

“…Since invention of the diamond anvil cell technique in the late 1950s for studying materials at extreme conditions, the maximum static pressure generated so…”
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Polymorphism in a high-entropy alloy by Zhang, Fei, Wu, Yuan, Lou, Hongbo, Zeng, Zhidan, Prakapenka, Vitali B., Greenberg, Eran, Ren, Yang, Yan, Jinyuan, Okasinski, John S., Liu, Xiongjun, Liu, Yong, Zeng, Qiaoshi, Lu, Zhaoping

“…Polymorphism, which describes the occurrence of different lattice structures in a crystalline material, is a critical phenomenon in materials science and…”
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Anomalous High‐Temperature Superconductivity in YH6 by Troyan, Ivan A., Semenok, Dmitrii V., Kvashnin, Alexander G., Sadakov, Andrey V., Sobolevskiy, Oleg A., Pudalov, Vladimir M., Ivanova, Anna G., Prakapenka, Vitali B., Greenberg, Eran, Gavriliuk, Alexander G., Lyubutin, Igor S., Struzhkin, Viktor V., Bergara, Aitor, Errea, Ion, Bianco, Raffaello, Calandra, Matteo, Mauri, Francesco, Monacelli, Lorenzo, Akashi, Ryosuke, Oganov, Artem R.

“…Pressure‐stabilized hydrides are a new rapidly growing class of high‐temperature superconductors, which is believed to be described within the conventional…”
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Discovery of bridgmanite, the most abundant mineral in Earth, in a shocked meteorite by Tschauner, Oliver, Ma, Chi, Beckett, John R., Prescher, Clemens, Prakapenka, Vitali B., Rossman, George R.

“…Meteorites exposed to high pressures and temperatures during impact-induced shock often contain minerals whose occurrence and stability normally confine them…”
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Structure and properties of two superionic ice phases by Prakapenka, Vitali B., Holtgrewe, Nicholas, Lobanov, Sergey S., Goncharov, Alexander F.

“…In the phase diagram of water, superionic ices with highly mobile protons within the stable oxygen sublattice have been predicted at high pressures. However,…”
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Synthesis of clathrate cerium superhydride CeH9 at 80-100 GPa with atomic hydrogen sublattice by Salke, Nilesh P., Davari Esfahani, M. Mahdi, Zhang, Youjun, Kruglov, Ivan A., Zhou, Jianshi, Wang, Yaguo, Greenberg, Eran, Prakapenka, Vitali B., Liu, Jin, Oganov, Artem R., Lin, Jung-Fu

“…Hydrogen-rich superhydrides are believed to be very promising high- T c superconductors. Recent experiments discovered superhydrides at very high pressures,…”
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Unexpected Stable Stoichiometries of Sodium Chlorides by Zhang, Weiwei, Oganov, Artem R., Goncharov, Alexander F., Zhu, Qiang, Boulfelfel, Salah Eddine, Lyakhov, Andriy O., Stavrou, Elissaios, Somayazulu, Maddury, Prakapenka, Vitali B., Konôpková, Zuzana

“…Sodium chloride (NaCl), or rocksalt, is well characterized at ambient pressure. As a result of the large electronegativity difference between Na and Cl atoms,…”
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A Boosted Critical Temperature of 166 K in Superconducting D3S Synthesized from Elemental Sulfur and Hydrogen by Minkov, Vasily S., Prakapenka, Vitali B., Greenberg, Eran, Eremets, Mikhail I.

“…The discovery of superconductivity in H3S at 203 K marked an advance towards room‐temperature superconductivity and demonstrated the potential of H‐dominated…”
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Realization of an Ideal Cairo Tessellation in Nickel Diazenide NiN2: High-Pressure Route to Pentagonal 2D Materials by Bykov, Maxim, Bykova, Elena, Ponomareva, Alena V, Tasnádi, Ferenc, Chariton, Stella, Prakapenka, Vitali B, Glazyrin, Konstantin, Smith, Jesse S, Mahmood, Mohammad F, Abrikosov, Igor A, Goncharov, Alexander F

“…Most of the studied two-dimensional (2D) materials are based on highly symmetric hexagonal structural motifs. In contrast, lower-symmetry structures may have…”
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Synthesis of molecular metallic barium superhydride: pseudocubic BaH12 by Chen, Wuhao, Semenok, Dmitrii V., Kvashnin, Alexander G., Huang, Xiaoli, Kruglov, Ivan A., Galasso, Michele, Song, Hao, Duan, Defang, Goncharov, Alexander F., Prakapenka, Vitali B., Oganov, Artem R., Cui, Tian

“…Following the discovery of high-temperature superconductivity in the La–H system, we studied the formation of new chemical compounds in the barium-hydrogen…”
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High-temperature superconductivity on the verge of a structural instability in lanthanum superhydride by Sun, Dan, Minkov, Vasily S., Mozaffari, Shirin, Sun, Ying, Ma, Yanming, Chariton, Stella, Prakapenka, Vitali B., Eremets, Mikhail I., Balicas, Luis, Balakirev, Fedor F.

“…The possibility of high, room-temperature superconductivity was predicted for metallic hydrogen in the 1960s. However, metallization and superconductivity of…”
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Nanostructured Bilayered Vanadium Oxide Electrodes for Rechargeable Sodium-Ion Batteries by Tepavcevic, Sanja, Xiong, Hui, Stamenkovic, Vojislav R, Zuo, Xiaobing, Balasubramanian, Mahalingam, Prakapenka, Vitali B, Johnson, Christopher S, Rajh, Tijana

“…Tailoring nanoarchitecture of materials offers unprecedented opportunities in utilization of their functional properties. Nanostructures of vanadium oxide,…”
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Heterogeneous nucleation and shape transformation of multicomponent metallic nanostructures by Kwon, Soon Gu, Krylova, Galyna, Phillips, Patrick J., Klie, Robert F., Chattopadhyay, Soma, Shibata, Tomohiro, Bunel, Emilio E., Liu, Yuzi, Prakapenka, Vitali B., Lee, Byeongdu, Shevchenko, Elena V.

“…To be able to control the functions of engineered multicomponent nanomaterials, a detailed understanding of heterogeneous nucleation at the nanoscale is…”
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Hollow Iron Oxide Nanoparticles for Application in Lithium Ion Batteries by Koo, Bonil, Xiong, Hui, Slater, Michael D, Prakapenka, Vitali B, Balasubramanian, Mahalingam, Podsiadlo, Paul, Johnson, Christopher S, Rajh, Tijana, Shevchenko, Elena V

“…Material design in terms of their morphologies other than solid nanoparticles can lead to more advanced properties. At the example of iron oxide, we explored…”
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Stabilization of Polynitrogen Anions in Tantalum–Nitrogen Compounds at High Pressure by Bykov, Maxim, Bykova, Elena, Ponomareva, Alena V., Abrikosov, Igor A., Chariton, Stella, Prakapenka, Vitali B., Mahmood, Mohammad F., Dubrovinsky, Leonid, Goncharov, Alexander F.

“…The synthesis of polynitrogen compounds is of great importance due to their potential as high‐energy‐density materials (HEDM), but because of the intrinsic…”
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High-Pressure Orthorhombic Ferromagnesite as a Potential Deep-Mantle Carbon Carrier by Liu, Jin, Lin, Jung-Fu, Prakapenka, Vitali B.

“…Knowledge of the physical and chemical properties of candidate deep-carbon carriers such as ferromagnesite [(Mg,Fe)CO 3 ] at high pressure and temperature of…”
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