Zobrazeno 1 - 10
of 501
pro vyhledávání: '"P. A. Glazyrin"'
Autor:
Samanta, Debabrata, Mukherjee, Suvashree, Mishra, Asish Kumar, Giri, Bhagyashri, Chaudhary, Sonu Pratap, Glazyrin, Konstantin, Bhattacharyya, Sayan, Mukherjee, Goutam Dev
Pressure-induced emission enhancement and bandgap narrowing in vacancy-ordered halide double perovskite $Cs_2TeBr_6$ are extensively investigated through photoluminescence and absorption experiments. The below bandgap broad emission is attributed to
Externí odkaz:
http://arxiv.org/abs/2410.11308
Autor:
Wang, Bihan, Pakhomova, Anna, Khandarkhaeva, Saiana, Pillaca, Mirtha, Gille, Peter, Ren, Zhe, Lapkin, Dmitry, Assalauova, Dameli, Alexeev, Pavel, Sergeev, Ilya, Kulkarni, Satishkumar, Weng, Tsu-Chien, Sprung, Michael, Liermann, Hanns-Peter, Vartanyants, Ivan A., Glazyrin, Konstantin
CoSb3, a skutterudite compound, is key in studying thermoelectric materials. Under compression, it undergoes a 'self-insertion' isostructural transition, redistributing large Sb atoms among crystallographic sites. We investigated CoSb3's structural s
Externí odkaz:
http://arxiv.org/abs/2408.15105
Autor:
Yin, Yuqing, Aslandukov, Andrey, Bykov, Maxim, Laniel, Dominique, Aslandukova, Alena, Pakhomova, Anna, Fedotenko, Timofey, Zhou, Wenju, Akbar, Fariia Iasmin, Hanfland, Michael, Glazyrin, Konstantin, Giacobbe, Carlotta, Bright, Eleanor Lawrence, Garbarino, Gaston, Jia, Zhitai, Dubrovinskaia, Natalia, Dubrovinsky, Leonid
Polytypism of incommensurately modulated structures was hitherto unobserved. Here, we found the phenomenon in simple halogen systems of bromine and iodine upon molecular dissociation in the solids under pressure. Single-crystal synchrotron X-ray diff
Externí odkaz:
http://arxiv.org/abs/2311.12966
Autor:
Das, Subrata, Mahatha, Sanjoy Kr, Glazyrin, Konstantin, Ganesan, R, Elizabeth, Suja, Chakraborty, Tirthankar
Tb2Ti2O7, a pyrochlore system, has garnered significant interest due to its intriguing structural and physical properties and their dependence on external physical parameters. In this study, utilizing high-brilliance synchrotron X-ray diffraction, we
Externí odkaz:
http://arxiv.org/abs/2309.00340
Autor:
Akopyan, Arseniy, Glazyrin, Alexey
In this note we introduce a pseudometric on convex planar curves based on distances between normal lines and show its basic properties. Then we use this pseudometric to give a short proof of the theorem by Pinchasi that the sum of perimeters of $k$ c
Externí odkaz:
http://arxiv.org/abs/2308.16340
Autor:
Kuratov, S. E., Menshov, I. S., Igashov, S. Yu., Urvachev, E. M., Blinnikov, S. I., Shidlovski, D. S., Glazyrin, S. I.
The computational and theoretical analysis carried out in this article demonstrates the existence of a nontrivial mechanism for the compression of a submicron-sized gas bubble formed by a gas of classical ions and a gas of degenerate electrons. This
Externí odkaz:
http://arxiv.org/abs/2308.06697
Autor:
Xiang Li, Elena Bykova, Denis Vasiukov, Georgios Aprilis, Stella Chariton, Valerio Cerantola, Maxim Bykov, Susanne Müller, Anna Pakhomova, Fariia I. Akbar, Elena Mukhina, Innokenty Kantor, Konstantin Glazyrin, Davide Comboni, Aleksandr I. Chumakov, Catherine McCammon, Leonid Dubrovinsky, Carmen Sanchez-Valle, Ilya Kupenko
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-11 (2024)
Abstract Fe1-x O, although chemically simple, possesses a complex structural and magnetic phase diagram. The crystal structures of Fe1-x O and its magnetic properties at extreme conditions are still a matter of debate. Here, we performed a systematic
Externí odkaz:
https://doaj.org/article/b9639a1fb4d54ae792fda326107c270c
Autor:
Lacmann, Tom, Haghighirad, Amir-Abbas, Souliou, Sofia-Michaela, Merz, Michael, Garbarino, Gaston, Glazyrin, Konstantin, Heid, Rolf, Tacon, Matthieu Le
Publikováno v:
Phys. Rev. B 108, 224115, 2023
Structural phase transitions accompanied by incommensurate and commensurate charge density wave (CDW) modulations of unconventional nature have been reported in BaNi$_2$As$_2$, a nonmagnetic cousin of the parent compound of Fe-based superconductors,
Externí odkaz:
http://arxiv.org/abs/2307.04660
Autor:
Bilyk, Dmitriy, Ferizović, Damir, Glazyrin, Alexey, Matzke, Ryan W., Park, Josiah, Vlasiuk, Oleksandr
We study measures and point configurations optimizing energies based on multivariate potentials. The emphasis is put on potentials defined by geometric characteristics of sets of points, which serve as multi-input generalizations of the well-known Ri
Externí odkaz:
http://arxiv.org/abs/2303.14258
Autor:
Bilyk, Dmitriy, Ferizović, Damir, Glazyrin, Alexey, Matzke, Ryan, Park, Josiah, Vlasiuk, Oleksandr
This paper is devoted to spherical measures and point configurations optimizing three-point energies. Our main goal is to extend the classic optimization problems based on pairs of distances between points to the context of three-point potentials. In
Externí odkaz:
http://arxiv.org/abs/2303.12283