Search Results - "Chariton, Stella"

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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Superconductivity above 200 K discovered in superhydrides of calcium by Li, Zhiwen, He, Xin, Zhang, Changling, Wang, Xiancheng, Zhang, Sijia, Jia, Yating, Feng, Shaomin, Lu, Ke, Zhao, Jianfa, Zhang, Jun, Min, Baosen, Long, Youwen, Yu, Richeng, Wang, Luhong, Ye, Meiyan, Zhang, Zhanshuo, Prakapenka, Vitali, Chariton, Stella, Ginsberg, Paul A., Bass, Jay, Yuan, Shuhua, Liu, Haozhe, Jin, Changqing

“…Searching for superconductivity with T c near room temperature is of great interest both for fundamental science & many potential applications. Here we report…”
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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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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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Thermoelastic Anomaly of Iron Carbonitride Across the Spin Transition and Implications for Planetary Cores by Huang, Shengxuan, Wu, Xiang, Chariton, Stella, Prakapenka, Vitali, Qin, Shan, Chen, Bin

“…Carbon and nitrogen are considered as candidate light elements present in planetary cores. However, there is limited understanding regarding the structure and…”
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High-pressure synthesis of seven lanthanum hydrides with a significant variability of hydrogen content by Laniel, Dominique, Trybel, Florian, Winkler, Bjoern, Knoop, Florian, Fedotenko, Timofey, Khandarkhaeva, Saiana, Aslandukova, Alena, Meier, Thomas, Chariton, Stella, Glazyrin, Konstantin, Milman, Victor, Prakapenka, Vitali, Abrikosov, Igor A., Dubrovinsky, Leonid, Dubrovinskaia, Natalia

“…The lanthanum-hydrogen system has attracted significant attention following the report of superconductivity in LaH 10 at near-ambient temperatures and high…”
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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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Materials synthesis at terapascal static pressures by Dubrovinsky, Leonid, Khandarkhaeva, Saiana, Fedotenko, Timofey, Laniel, Dominique, Bykov, Maxim, Giacobbe, Carlotta, Lawrence Bright, Eleanor, Sedmak, Pavel, Chariton, Stella, Prakapenka, Vitali, Ponomareva, Alena V., Smirnova, Ekaterina A., Belov, Maxim P., Tasnádi, Ferenc, Shulumba, Nina, Trybel, Florian, Abrikosov, Igor A., Dubrovinskaia, Natalia

“…Theoretical modelling predicts very unusual structures and properties of materials at extreme pressure and temperature conditions 1 , 2 . Hitherto, their…”
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Record high T c element superconductivity achieved in titanium by Zhang, Changling, He, Xin, Liu, Chang, Li, Zhiwen, Lu, Ke, Zhang, Sijia, Feng, Shaomin, Wang, Xiancheng, Peng, Yi, Long, Youwen, Yu, Richeng, Wang, Luhong, Prakapenka, Vitali, Chariton, Stella, Li, Quan, Liu, Haozhe, Chen, Changfeng, Jin, Changqing

“…It is challenging to search for high T superconductivity (SC) in transition metal elements wherein d electrons are usually not favored by conventional BCS…”
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High-pressure synthesis of ultraincompressible hard rhenium nitride pernitride Re2(N2)(N)2 stable at ambient conditions by Bykov, Maxim, Chariton, Stella, Fei, Hongzhan, Fedotenko, Timofey, Aprilis, Georgios, Ponomareva, Alena V., Tasnádi, Ferenc, Abrikosov, Igor A., Merle, Benoit, Feldner, Patrick, Vogel, Sebastian, Schnick, Wolfgang, Prakapenka, Vitali B., Greenberg, Eran, Hanfland, Michael, Pakhomova, Anna, Liermann, Hanns-Peter, Katsura, Tomoo, Dubrovinskaia, Natalia, Dubrovinsky, Leonid

“…High-pressure synthesis in diamond anvil cells can yield unique compounds with advanced properties, but often they are either unrecoverable at ambient…”
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Synthesis and Post‐Processing of Chemically Homogeneous Nanothreads from 2,5‐Furandicarboxylic Acid by Dunning, Samuel G., Chen, Bo, Zhu, Li, Cody, George D., Chariton, Stella, Prakapenka, Vitali B., Zhang, Dongzhou, Strobel, Timothy A.

“…Compared with conventional, solution‐phase approaches, solid‐state reaction methods can provide unique access to novel synthetic targets…”
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Melting and defect transitions in FeO up to pressures of Earth’s core-mantle boundary by Dobrosavljevic, Vasilije V., Zhang, Dongzhou, Sturhahn, Wolfgang, Chariton, Stella, Prakapenka, Vitali B., Zhao, Jiyong, Toellner, Thomas S., Pardo, Olivia S., Jackson, Jennifer M.

“…The high-pressure melting curve of FeO controls key aspects of Earth’s deep interior and the evolution of rocky planets more broadly. However, existing melting…”
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Stabilization of N6 and N8 anionic units and 2D polynitrogen layers in high-pressure scandium polynitrides by Aslandukov, Andrey, Aslandukova, Alena, Laniel, Dominique, Khandarkhaeva, Saiana, Yin, Yuqing, Akbar, Fariia I., Chariton, Stella, Prakapenka, Vitali, Bright, Eleanor Lawrence, Giacobbe, Carlotta, Wright, Jonathan, Comboni, Davide, Hanfland, Michael, Dubrovinskaia, Natalia, Dubrovinsky, Leonid

“…Nitrogen catenation under high pressure leads to the formation of polynitrogen compounds with potentially unique properties. The exploration of the entire…”
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Superstoichiometric Alloying of H and Close‐Packed Fe‐Ni Metal Under High Pressures: Implications for Hydrogen Storage in Planetary Core by Piet, Hélène, Chizmeshya, Andrew, Chen, Bin, Chariton, Stella, Greenberg, Eran, Prakapenka, Vitali, Buseck, Peter, Shim, Sang‐Heon

“…Although high pressure enables alloying between hydrogen and iron, hydrogen‐to‐iron molar ratio (H/Fe) so far found in experiments is mostly limited to 1 in…”
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Extending carbon chemistry at high-pressure by synthesis of CaC2 and Ca3C7 with deprotonated polyacene- and para-poly(indenoindene)-like nanoribbons by Khandarkhaeva, Saiana, Fedotenko, Timofey, Aslandukova, Alena, Akbar, Fariia Iasmin, Bykov, Maxim, Laniel, Dominique, Aslandukov, Andrey, Ruschewitz, Uwe, Tobeck, Christian, Winkler, Björn, Chariton, Stella, Prakapenka, Vitali, Glazyrin, Konstantin, Giacobbe, Carlotta, Bright, Eleanor Lawrence, Belov, Maxim, Dubrovinskaia, Natalia, Dubrovinsky, Leonid

“…Metal carbides are known to contain small carbon units similar to those found in the molecules of methane, acetylene, and allene. However, for numerous binary…”
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Structure determination of ζ-N2 from single-crystal X-ray diffraction and theoretical suggestion for the formation of amorphous nitrogen by Laniel, Dominique, Trybel, Florian, Aslandukov, Andrey, Spender, James, Ranieri, Umbertoluca, Fedotenko, Timofey, Glazyrin, Konstantin, Bright, Eleanor Lawrence, Chariton, Stella, Prakapenka, Vitali B., Abrikosov, Igor A., Dubrovinsky, Leonid, Dubrovinskaia, Natalia

“…The allotropy of solid molecular nitrogen is the consequence of a complex interplay between fundamental intermolecular as well as intramolecular interactions…”
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Chemical Stability of FeOOH at High Pressure and Temperature, and Oxygen Recycling in Early Earth History by Koemets, Egor, Fedotenko, Timofey, Khandarkhaeva, Saiana, Bykov, Maxim, Bykova, Elena, Thielmann, Marcel, Chariton, Stella, Aprilis, Georgios, Koemets, Iuliia, Glazyrin, Konstantin, Liermann, Hanns‐Peter, Hanfland, Michael, Ohtani, Eiji, Dubrovinskaia, Natalia, McCammon, Catherine, Dubrovinsky, Leonid

“…Goethite, α‐FeOOH, is a major phase among oxidized iron species, commonly called rust. We studied the behavior of iron (III) oxyhydroxide up to 81 GPa and 2100…”
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Exploring toroidal anvil profiles for larger sample volumes above 4 Mbar by Zurkowski, Claire C., Yang, Jing, Miozzi, Francesca, Vitale, Suzy, O.’Bannon, Earl. F., Jenei, Zsolt, Chariton, Stella, Prakapenka, Vitali, Fei, Yingwei

“…With the advent of toroidal and double-stage diamond anvil cells (DACs), pressures between 4 and 10 Mbar can be achieved under static compression, however, the…”
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The synthesis of novel lanthanum hydroxyborate at extreme conditions by Ibragimova, Olga, Vaquero, Lia, Hussein, Zain, Drozd, Vadym, Chariton, Stella, Prakapenka, Vitali, Chuvashova, Irina

“…The novel structure of lanthanum hydroxyborate La 2 B 2 O 5 (OH) 2 was synthesized by the reaction of partially hydrolyzed lanthanum and boron oxide in a…”
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Pressure-Induced Hydrogen-Hydrogen Interaction in Metallic FeH Revealed by NMR by Meier, Thomas, Trybel, Florian, Khandarkhaeva, Saiana, Steinle-Neumann, Gerd, Chariton, Stella, Fedotenko, Timofey, Petitgirard, Sylvain, Hanfland, Michael, Glazyrin, Konstantin, Dubrovinskaia, Natalia, Dubrovinsky, Leonid

“…Knowledge of the behavior of hydrogen in metal hydrides is the key for understanding their electronic properties. Here, we present anH1−NMRstudy of cubic FeH…”
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