Zobrazeno 1 - 10
of 1 041
pro vyhledávání: '"Lähderanta E."'
Publikováno v:
Phys. Rev. E 110, 064503 (2024)
Self-avoiding walk (SAW) represents linear polymer chain on a large scale, neglecting its chemical details and emphasizing the role of its conformational statistics. The role of the latter is important in formation of agglomerates and complexes invol
Externí odkaz:
http://arxiv.org/abs/2409.10974
Publikováno v:
Journal of Physics A: Mathematical and Theoretical, Volume 57, Number 31, p. 315002 (2024)
Coagulation-flocculation, the physicochemical process widely used for purification a wastewater, is affected both by chemical details of involved polymers and by the statistics of their conformations on a large scale. The latter aspect is covered in
Externí odkaz:
http://arxiv.org/abs/2406.19115
Autor:
Petrenko, E. V., Terekhov, A. V., Bludova, L. V., Kolesnichenko, Yu. A., Shytov, N. V., Sergeyev, D. M., Lähderanta, E., Rogacki, K., Solovjov, A. L.
The evolution of the temperature dependence of pseudogap $\Delta$*(T) in optimally doped (OD) YBa$_2$Cu$_3$O$_{7-\delta}$ (YBCO) films with $T_{c}$ = 88.7 K under the influence of a magnetic field $B$ up to 8 T has been studied in detail. It has been
Externí odkaz:
http://arxiv.org/abs/2401.01413
Publikováno v:
In Journal of Materials Research and Technology May-June 2024 30:6641-6652
Publikováno v:
EPJ Web of Conferences, Vol 75, p 07005 (2014)
The mechanism of unconventional superconductivity in recently discovered Fe-based superconductors has been intensively discussed. A plausible candidate is the superconducting (SC) pairing mediated by antiferromagnetic (AFM) interactions. There are tw
Externí odkaz:
https://doaj.org/article/2a8efaa024cc4fed98a4f39a6866938b
Publikováno v:
EPJ Web of Conferences, Vol 75, p 05015 (2014)
Magnetic nanocomposites possess complex and nonuniform magnetic structure. As a result it is necessary to use different physical methods to describe their properties. In this work we have applied a combination of micro and macro approaches to underst
Externí odkaz:
https://doaj.org/article/1c80925e979440959e27b22fd0340966
Publikováno v:
EPJ Web of Conferences, Vol 75, p 07002 (2014)
There is some evidence that the electron-phonon mechanism is not strong enough to produce observed high critical temperatures in unconventional superconductors; this is the case in both the cuprates and Fe-based superconductors. The d-wave pairing in
Externí odkaz:
https://doaj.org/article/5df582d534fb462ca64610166b85c233
Autor:
Kuzmina K., Aronzon B.A., Kochura A.V., Lashkul A.V., Lisunov K.G., Lähderanta E., Shakhov M.A.
Publikováno v:
EPJ Web of Conferences, Vol 75, p 05014 (2014)
Magnetotransport, including the magnetoresistance (MR) and the Hall effect, isinvestigated in polycrystalline In1-xMnxSb samples with x = 0.02 – 0.06, containing nanosize MnSb precipitates. The relative MR, Δρ/ρ, is positive within the whole ran
Externí odkaz:
https://doaj.org/article/a0c77d8359604204abfd872356764f32
Autor:
Buchelnikov, V. D., Sokolovskiy, V. V., Miroshkina, O. N., Baigutlin, D. R., Zagrebin, M. A., Barbiellini, B., Lähderanta, E.
Publikováno v:
Phys. Rev. B 103, 054414 (2021)
We propose a ferromagnetic Heusler alloy that can switch between a metal and a half-metal. Thiseffect can provide tunable spintronics properties. Using the density functional theory (DFT) withreliable implementations of the electron correlation effec
Externí odkaz:
http://arxiv.org/abs/2102.07447
Autor:
Baigutlin, D. R., Sokolovskiy, V. V., Miroshkina, O. N., Zagrebin, M. A., Nokelainen, J., Pulkkinen, A., Barbiellini, B., Pussi, K., Lähderanta, E., Buchelnikov, V. D., Zayak, A. T.
Publikováno v:
Phys. Rev. B 102, 045127 (2020)
The stability of the nonmodulated martensitic phase, the austenitic Fermi surface and the phonon dispersion relations for ferromagnetic Ni$_2$MnGa are studied using density functional theory. Exchange-correlation effects are considered with various d
Externí odkaz:
http://arxiv.org/abs/2008.02553