Zobrazeno 1 - 10
of 331
pro vyhledávání: '"Gorbenko, O A"'
Publikováno v:
IOP Conference Series: Earth & Environmental Science; 2024, Vol. 1415 Issue 1, p1-15, 15p
Publikováno v:
Journal of Physics: Conference Series; 2024, Vol. 2871 Issue 1, p1-12, 12p
Autor:
Kalinov, A. V., Gorbenko, O. Yu., Taldenkov, A. N., Rohrkamp, J., Heyer, O., Jodlauk, S., Babushkina, N. A., Fisher, L. M., Kaul, A. R., Kamenev, A. A., Kuzmova, T. G., Khomskii, D. I., Kugel, K. I., Lorenz, T.
We present the study of magnetization, thermal expansion, specific heat, resistivity, and a.c. susceptibility of (Pr$_{1-y}$Eu$_y$)$_{0.7}$Ca$_{0.3}$CoO$_3$ cobaltites. The measurements were performed on ceramic samples with $y = 0.12 - 0.26$ and $y
Externí odkaz:
http://arxiv.org/abs/0909.2978
Akademický článek
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We have investigated the effect of oxygen isotope substitution on the metal-insulator transition temperature and the resistivity of the narrow band manganite (La0.25Pr0.75)0.7Ca0.3MnO3 in a constant magnetic field. A set of 16 samples having differen
Externí odkaz:
http://arxiv.org/abs/cond-mat/0505476
The temperature dependence of ultrafast photoinduced reflectivity transients is reported in Nd$_{0.5}$Sr$_{0.5}$MnO$_{3}$ thin film. The photoinduced reflectivity shows a complex response with very different temperature dependences on different times
Externí odkaz:
http://arxiv.org/abs/cond-mat/0309343
Autor:
Moskvin, A. S., Zenkov, E. V., Sukhorukov, Yu. P., Mostovshchikova, E. V., Loshkareva, N. N., Kaul, A. R., Gorbenko, O. Yu.
The IR optical absorption (0.1-1.5 eV) in the $La_{0.7}Ca_{0.3}MnO_3$ films on LAO substrate exhibits the drastic temperature evolution of the spectral weight evidencing the insulator to metal transition. Single crystal films were found to reveal str
Externí odkaz:
http://arxiv.org/abs/cond-mat/0211430
Autor:
Babushkina, N. A., Chistotina, E. A., Gorbenko, O. Yu., Kaul, A. R., Khomskii, D. I., Kugel, K. I.
Publikováno v:
Phys. Rev. B 67, 100410(R), (2003)
The effect of $^{16}$O $\to$ $^{18}$O isotope substitution on electrical resistivity and magnetic susceptibility of Sm$_{1-x}$Sr$_x$MnO$_3$ manganites is analyzed. It is shown that the oxygen isotope substitution drastically affects the phase diagram
Externí odkaz:
http://arxiv.org/abs/cond-mat/0209537
Autor:
Babushkina, N. A., Belova, L. M., Ozhogin, V. I., Gorbenko, O. Yu., Kaul, A. R., Bosak, A. A., Khomskii, D. I., Kugel, K. I.
The effect of 16O-18O isotope exchange on the electric resistivity was studied for (La(1-y)Pr(y))0.7Ca0.3MnO3 ceramic samples. Depending on y, this mixed perovskite exhibited different types of low-temperature behavior ranging from ferromagnetic meta
Externí odkaz:
http://arxiv.org/abs/cond-mat/9805315
Publikováno v:
Journal of Physics: Conference Series; 9/26/2023, Vol. 2611 Issue 1, p1-11, 11p