Zobrazeno 1 - 10
of 53
pro vyhledávání: '"D V Efremov"'
Publikováno v:
New Journal of Physics, Vol 15, Iss 1, p 013002 (2013)
We investigate the effects of disorder on the density of states, the single-particle response function and optical conductivity in multiband superconductors with s _± symmetry of the order parameter, where s _± → s _++ transition may take place.
Externí odkaz:
https://doaj.org/article/6810681c618f49e8b0236f4ae1199b9f
Autor:
D. V. Efremov, M. U. Mandrykin
Publikováno v:
Труды Института системного программирования РАН, Vol 29, Iss 6, Pp 49-76 (2018)
The paper presents result of a study on deductive verification of 26 Linux kernel library functions with AstraVer toolset. The code includes primarily string-manipulating functions and is verified against contract specifications formalizing its funct
Externí odkaz:
https://doaj.org/article/a9a92fdbfcde41518c77c4ba33bacca6
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-9 (2018)
Abstract We study momentum and energy dependencies of the quasiparticle interference (QPI) response function in multiband superconductors in the framework of the strong-coupling Eliashberg approach. Within an effective two-band model we study the s
Externí odkaz:
https://doaj.org/article/3f4182a56f874e13b0a55a4ad1e8b24d
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
Whether the spin, charge and orbital degrees of freedom could drive an iron-based superconductor to the nematic state remains elusive. Here, Baek et al. report the doping-temperature phase diagram of Na1−x Li x FeAs and show a subtle relationship b
Externí odkaz:
https://doaj.org/article/e73ab04cfc7b4509b1b936dd6c2b2fc6
Autor:
V. Grinenko, K. Iida, F. Kurth, D. V. Efremov, S.-L. Drechsler, I. Cherniavskii, I. Morozov, J. Hänisch, T. Förster, C. Tarantini, J. Jaroszynski, B. Maiorov, M. Jaime, A. Yamamoto, I. Nakamura, R. Fujimoto, T. Hatano, H. Ikuta, R. Hühne
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-7 (2017)
Abstract A quantum critical point (QCP) is currently being conjectured for the BaFe2(As1−x P x )2 system at the critical value x c ≈ 0.3. In the proximity of a QCP, all thermodynamic and transport properties are expected to scale with a single ch
Externí odkaz:
https://doaj.org/article/a027977ea78140e9b79076bf3ac35f89
Autor:
Y. Shemerliuk, A. Kuibarov, O. Feia, M. Behnami, H. Reichlova, O. Suvorov, S. Selter, D. V. Efremov, S. Borisenko, B. Büchner, S. Aswartham
Publikováno v:
Physical Review Materials. 7
Layered semimetallic van der Waals materials TiSe2 has attracted a lot of attention because of interplay of a charge density wave (CDW) state and superconductivity. Its sister compound TiS2, being isovalent to TiSe2 and having the same crystal struct
Autor:
D. V. Efremov, A. A. Gerasimova
Publikováno v:
Steel in Translation. 51:688-692
Autor:
Vadim Grinenko, K. Kihou, Igor Morozov, Konstantin Nenkov, H. Luetkens, Mikhail Silaev, Ruben Hühne, D. V. Efremov, Kornelius Nielsch, V. L. Vadimov, Rajib Sarkar, Pavel A. Volkov, S.-L. Drechsler, Hans-Henning Klauss, Bernd Büchner, Paul Chekhonin, Chul-Ho Lee, Ilya Eremin, Saicharan Aswartham, Werner Skrotzki
Publikováno v:
Nature Physics. 16:789-794
In general, magnetism and superconductivity are antagonistic to each other. However, there are several families of superconductors, in which superconductivity may coexist with magnetism, and only a few examples are known, when superconductivity itsel
Autor:
Y. V. Tymoshenko, Y. A. Onykiienko, T. Müller, R. Thomale, S. Rachel, A. S. Cameron, P. Y. Portnichenko, D. V. Efremov, V. Tsurkan, D. L. Abernathy, J. Ollivier, A. Schneidewind, A. Piovano, V. Felea, A. Loidl, D. S. Inosov
Publikováno v:
Physical Review X, Vol 7, Iss 4, p 041049 (2017)
Low-energy spin excitations in any long-range ordered magnetic system in the absence of magnetocrystalline anisotropy are gapless Goldstone modes emanating from the ordering wave vectors. In helimagnets, these modes hybridize into the so-called helim
Externí odkaz:
https://doaj.org/article/a545641831dd4f59be2539bb13b54d22
Autor:
G, Shipunov, B R, Piening, C, Wuttke, T A, Romanova, A V, Sadakov, O A, Sobolevskiy, E Yu, Guzovsky, A S, Usoltsev, V M, Pudalov, D V, Efremov, S, Subakti, D, Wolf, A, Lubk, B, Büchner, S, Aswartham
Publikováno v:
The journal of physical chemistry letters. 12(28)
Layered van der Waals materials of the family TaTMTe