Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Ushakov, Alexey A."'
Autor:
Maksimov, Pavel A., Ushakov, Alexey V., Gubkin, Andey F., Redhammer, Günther J., Winter, Stephen M., Kolesnikov, Alexander I., Santos, Antonio M. dos, Gai, Zheng, McGuire, Michael A., Podlesnyak, Andrey, Streltsov, Sergey V.
Publikováno v:
PNAS 121, e2409154121 (2024)
Recent advances in the study of cobaltites have unveiled their potential as a promising platform for realizing Kitaev physics in honeycomb systems and the Ising model in weakly coupled chain materials. In this manuscript, we explore the magnetic prop
Externí odkaz:
http://arxiv.org/abs/2401.13550
Autor:
Amiel, Yehezkel, Kafle, Gyanu P., Komleva, Evgenia V., Greenberg, Eran, Ponosov, Yuri S., Chariton, Stella, Lavina, Barbara, Zhang, Dongzhou, Palevski, Alexander, Ushakov, Alexey V., Mori, Hitoshi, Khomskii, Daniel I., Mazin, Igor I., Streltsov, Sergey V., Margine, Elena R., Rozenberg, Gregory Kh.
Gold is one of the most inert metals, forming very few compounds, some with rather interesting properties, and only two of them currently known to be superconducting under certain conditions (AuTe$_2$ and SrAuSi$_3$). Compounds of another noble eleme
Externí odkaz:
http://arxiv.org/abs/2301.08033
Autor:
Maksimov, Pavel A., Ushakov, Alexey V., Pchelkina, Zlata V., Li, Ying, Winter, Stephen M., Streltsov, Sergey V.
Publikováno v:
Phys. Rev. B 106, 165131, 2022
By considering two {\it ab initio}-based complementary approaches, we analyze the electronic structure and extract effective spin models of BaCo$_2$(AsO$_4$)$_2$, a honeycomb material which has been proposed as a candidate for Kitaev physics. Both me
Externí odkaz:
http://arxiv.org/abs/2204.09695
Autor:
Thakur, Gohil S., Reuter, Hans, Ushakov, Alexey V., Gallo, Gianpiero, Nuss, Jueurgen, Dinnebier, Robert E., Streltsov, Sergey V., Khomskii, Daniel I., Jansen, Martin
Publikováno v:
Angew. Chem. Int. Ed. 60 (2021) 16500-16505
The Jahn-Teller theorem constitutes one of the most popular and stringent concepts, applicable to all fields of chemistry. In open shell transition elements chemistry and physics, 3d4, 3d9, and 3d7(low-spin) configurations in octahedral complexes ser
Externí odkaz:
http://arxiv.org/abs/2103.06065
Autor:
Streltsov, Sergey V., Roizen, Valerii V., Ushakov, Alexey V., Oganov, Artem R., Khomskii, Daniel I.
Publikováno v:
PNAS 115, 9945 (2018)
It is shown that the long-standing puzzle of incommensurate crystal structure of AuTe$_2$ can be solved, if this material is considered as a negative charge-transfer system. Using modern computational methods, we demonstrate that charge redistributio
Externí odkaz:
http://arxiv.org/abs/1809.08052
Autor:
Maksimov, Pavel A., Ushakov, Alexey V., Gubkin, Andrey F., Redhammer, Günther J., Winter, Stephen M., Kolesnikov, Alexander I., dos Santos, Antonio M., Gai, Zheng, McGuire, Michael A., Podlesnyak, Andrey, Streltsov, Sergey V.
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America; 10/22/2024, Vol. 121 Issue 43, p1-9, 19p
Autor:
Lenkin, Pavel I., Smetkin, Alexey A., Hussain, Ayyaz, Lenkin, Andrey I., Paromov, Konstantin V., Ushakov, Alexey A., Krygina, Maria M., Kuzkov, Vsevolod V., Kirov, Mikhail Y.
Publikováno v:
In Journal of Cardiothoracic and Vascular Anesthesia February 2017 31(1):37-44
Publikováno v:
Science Journal of Volgograd State University: History - Area Studies - International Relations, 24, 3, 158-169
Introduction. The article presents the author’s interpretation of the process of constitutional control institutionalization in Russia. The paper highlights the dominant factors and main vectors of the constitutional control transformation in the c
Externí odkaz:
https://www.ssoar.info/ssoar/handle/document/66366
Autor:
Amiel, Yehezkel, Kafle, Gyanu P., Komleva, Evgenia V., Greenberg, Eran, Ponosov, Yuri S., Chariton, Stella, Lavina, Barbara, Zhang, Dongzhou, Palevski, Alexander, Ushakov, Alexey V., Mori, Hitoshi, Khomskii, Daniel I., Mazin, Igor I., Streltsov, Sergey V., Margine, Elena R., Rozenberg, Gregory Kh.
Publikováno v:
Journal of Materials Chemistry C; 8/7/2023, Vol. 11 Issue 29, p10016-10024, 9p
Autor:
Thakur, Gohil S., Reuter, Hans, Ushakov, Alexey V., Gallo, Gianpiero, Nuss, Jürgen, Dinnebier, Robert E., Streltsov, Sergey V., Khomskii, Daniel I., Jansen, Martin
Publikováno v:
Angewandte Chemie (International Ed. in English)
The Jahn–Teller (JT) theorem constitutes one of the most fundamental concepts in chemistry. In transition‐element chemistry, the 3d4 and 3d9 configurations in octahedral complexes are particularly illustrative, where a distortion in local geometr