Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Shuvaev, A. M."'
Autor:
Shuvaev, A. M., Dziom, V., Mikhailov, N. N., Kvon, Z. D., Shao, Y., Basov, D. N., Pimenov, A.
Publikováno v:
Phys. Rev. B 96, 155434 (2017)
Knowing the band structure of materials is one of the prerequisites to understand their properties. Therefore, especially in the last decades, angle-resolved photoemission spectroscopy (ARPES) has become a highly demanded experimental tool to investi
Externí odkaz:
http://arxiv.org/abs/1708.00804
Autor:
Sushkov, A. B., Kant, Ch., Schiebl, M., Shuvaev, A. M., Pimenov, Anna, Pimenov, Andrei, Lorenz, B., Park, S., Cheong, S-W., Mostovoy, Maxim, Drew, H. D.
Publikováno v:
Physical Review B 90, 054417 (2014)
The origin of the colossal magnetodielectric effect in DyMn2O5 [1] has been an outstanding question in multiferroics. Here, we report the activation of the electric dipole mode at 4-5 cm-1 in an applied magnetic field which fully accounts for the CMD
Externí odkaz:
http://arxiv.org/abs/1403.3717
Autor:
Shuvaev, A. M., Astakhov, G. V., Tkachov, G., Brüne, C., Buhmann, H., Molenkamp, L. W., Pimenov, A.
Using THz spectroscopy in external magnetic fields we investigate the low-temperature charge dynamics of strained HgTe, a three dimensional topological insulator. From the Faraday rotation angle and ellipticity a complete characterization of the char
Externí odkaz:
http://arxiv.org/abs/1208.1115
Autor:
Shuvaev, A. M., Hemberger, J., Niermann, D., Schrettle, F., Loidl, A., Ivanov, V. Yu., Travkin, V. D., Mukhin, A. A., Pimenov, A.
Publikováno v:
Phys. Rev. B 82, 174417 (2010)
The behavior of the low-frequency electromagnon in multiferroic DyMnO3 has been investigated in external magnetic fields and in a magnetically ordered state. Significant softening of the electromagnon frequency is observed for external magnetic field
Externí odkaz:
http://arxiv.org/abs/1007.4727
Publikováno v:
Eur. Phys. J. B 79, 163-167 (2011)
Magnetoelectric susceptibility of a metamaterial built from split ring resonators have been investigated both experimentally and within an equivalent circuit model. The absolute values have been shown to exceed by two orders of magnitude that of clas
Externí odkaz:
http://arxiv.org/abs/1004.4524
Publikováno v:
Phys. Rev. Lett. 104, 097202 (2010)
Terahertz electromagnetic excitations in the multiferroic TbMnO3 at the field-induced magnetic transition are investigated for different orientations of the magnetic cycloid. In addition to the electromagnon along the a-axis, the detailed polarizatio
Externí odkaz:
http://arxiv.org/abs/1001.1148
Publikováno v:
Europhysics Letters 72(4), 638 (2005)
The investigation of the temperature dependences of microwave surface impedance and complex conductivity of V3Si single crystals with different stoichiometry allowed to observe a number of peculiarities which are in remarkable contradiction with sing
Externí odkaz:
http://arxiv.org/abs/cond-mat/0509244
Autor:
Kuzmenko, A. M., Ivanov, V. Yu., Tikhanovsky, A. Yu., Pimenov, A. G., Shuvaev, A. M., Gudim, I. A., Mukhin, A. A.
Publikováno v:
Optics & Spectroscopy; Jun2023, Vol. 131 Issue 6, p409-414, 6p
Autor:
Shuvaev, A. M.1, Mayr, F.2, Loidl, A.2, Mukhin, A. A.3, Pimenov, A.1 andrei.pimenov@ifp.tuwien.ac.at
Publikováno v:
European Physical Journal B: Condensed Matter. Apr2011, Vol. 80 Issue 3, p351-354. 4p. 3 Graphs.
Autor:
Shuvaev, A. M.1, Engelbrecht, S.1, Wunderlich, M.2, Schneider, A.3, Pimenov, A.1 andrei.pimenov@ifp.tuwien.ac.at
Publikováno v:
European Physical Journal B: Condensed Matter. Jan2011, Vol. 79 Issue 2, p163-167. 5p.