Zobrazeno 1 - 10
of 585
pro vyhledávání: '"Ksenofontov, V."'
Autor:
Minkov, V. S., Talantsev, E. F., Ksenofontov, V., Budko, S. L., Balakirev, F. F., Eremets, M. I.
In our paper [1], we studied the magnetic response of H$_3$S and LaH$_{10}$ superconductors to an applied magnetic field using Superconducting Quantum Interference Device (SQUID) magnetometry. Hirsch, in his comment [2], highlighted an inconsistency
Externí odkaz:
http://arxiv.org/abs/2408.12675
Hirsch and Marsiglio, in their recent publication (J. Supercond. Nov. Mag. 35, 3141-3145 (2022)), assert that experimental data on the trapping of magnetic flux by hydrogen-rich compounds clearly demonstrate the absence of superconductivity in hydrid
Externí odkaz:
http://arxiv.org/abs/2312.04495
Autor:
Ajeesh, M. O., Materne, P., Reis, R. D. dos, Weber, K., Dengre, S., Sarkar, R., Khasanov, R., Kraft, I., León, A. M., Bi, W., Zhao, J., Alp, E. E., Medvedev, S., Ksenofontov, V., Rosner, H., Klauss, H. -H., Geibel, C., Nicklas, M.
Publikováno v:
Phys. Rev. B 107, 125136 (2023)
LuFe$_4$Ge$_2$ crystallizes in the ZrFe$_4$Si$_2$-type structure, hosting chains of Fe-tetrahedra giving rise to geometric frustration and low-dimensionality. The compound orders antiferromagnetically at around 36 K accompanied by a simultaneous stru
Externí odkaz:
http://arxiv.org/abs/2301.04596
Recent discoveries of superconductivity in hydrogen-rich compounds stabilized by high pressures have shown that a critical temperature of superconductivity Tc can reach near room temperature values. The current studies focus on the search for new sup
Externí odkaz:
http://arxiv.org/abs/2206.14108
Autor:
Eremets, M. I., Minkov, V. S., Drozdov, A. P., Kong, P. P., Ksenofontov, V., Shylin, S. I., ko, S. L. Bud, Prozorov, R., Balakirev, F. F., Sun, Dan, Mozaffari, S., Balicas, L.
Since the discovery of superconductivity at 200 K in H3S [1] similar or higher transition temperatures, Tcs, have been reported for various hydrogen-rich compounds under ultra-high pressures [2]. Superconductivity was experimentally proved by differe
Externí odkaz:
http://arxiv.org/abs/2201.05137
Publikováno v:
Nature 525, 73 (2015)
A superconductor is a material that can conduct electricity with no resistance below its critical temperature (Tc). The highest Tc that has been achieved in cuprates1 is 133 K at ambient pressure2 and 164 K at high pressures3. As the nature of superc
Externí odkaz:
http://arxiv.org/abs/1506.08190
Autor:
Gasi, T., Ksenofontov, V., Kiss, J., Chadov, S., Nayak, A. K., Nicklas, M., Winterlik, J., Schwall, M., Klaer, P., Adler, P., Felser, C.
The present work reports on the new soft ferromagnetic Heusler phases Fe2NiGe, Fe2CuGa, and Fe2CuAl, which in previous theoretical studies have been predicted to exist in a tetragonal regular Heusler structure. Together with the known phases Fe2CoGe
Externí odkaz:
http://arxiv.org/abs/1301.1988
Autor:
Ksenofontov, V., Wortmann, G., Medvedev, S., Tsurkan, V., Deisenhofer, J., Loidl, A., Felser, C.
57Fe-M\"ossbauer studies of superconducting Rb0.8Fe1.6Se2.0 with TC = 32.4 K were performed on single-crystalline and polycrystalline samples in the temperature range 4.2 K to 295 K. They reveal the presence of 88% magnetic and 12% non-magnetic Fe2+
Externí odkaz:
http://arxiv.org/abs/1108.3006
Autor:
Ksenofontov, V., Wortmann, G., Chumakov, A. I., Gasi, T., Medvedev, S., McQueen, T. M., Cava, R. J., Felser, C.
The temperature and pressure dependence of the partial density of phonon states of iron atoms in superconducting Fe1.01Se was studied by 57Fe nuclear inelastic scattering (NIS). The high energy resolution allows for a detailed observation of spectral
Externí odkaz:
http://arxiv.org/abs/1004.2007
Autor:
Eremenko, V. V., Manzhely, V. G., Varyukhin, V. N., Alekseev, A. D., Beloshenko, V. A., Voronel, A., Pustovalov, V. V, Maleev, V. Ya., Gredeskul, S. A., Mezhov-Deglin, L. P., Zakharov, A. Yu., Fogel, N. Ya., Vishnevsky, I. I., Tsukernik, V. M., Vasyukov, V. N., Feldman, E. P., Leont'eva, A. V., Mamaluy, Yu. A., Levchenko, G. G., Medvedev, Yu. V., Prokhorov, A. D., Yurchenko, V. M., Alapin, B. G., Ksenofontov, V. G., Bykov, A. M., Lakin, E., Pyatigorskaya, T. L., Lysak, S. V., Erenburg, A. I., Kovalenko, S., Shatalova, G. E., Tsybul'sky, E. O., Prokhorov, A. Yu., Zhikharev, I. V.
The paper contains a short description of the scientific papers of Professor Boris Ya. Sukharevsky on condensed matter physics. His basic scientific activity was related to following directions: structural vacancies concept; influence of point defect
Externí odkaz:
http://arxiv.org/abs/1003.5393