|
Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2011, Volume 94, Issue 12, Pages 930–933
(Mi jetpl2404)
|
|
|
|
This article is cited in 9 scientific papers (total in 9 papers)
CONDENSED MATTER
First-order magnetic phase transition in layered Sr$_3$YCo$_4$O$_{10.5+\delta}$-type cobaltites
I. O. Troyanchuka, M. V. Bushinskya, V. M. Dobryanskiib, N. V. Pushkarevc a Scientific-Practical Materials Research Centre of NAS of Belarus
b Belarusian State Agrarian Technical University, Minsk
c International Sakharov Environmental University, Minsk
Abstract:
In layered Sr$_3$YCo$_4$O$_{10.5+\delta}$-type cobaltites with different oxygen contents, we have observed a first order magnetic phase transition from the high-temperature “ferromagnetic” state to the low-temperature antiferromagnetic state. The transition can be induced by an applied magnetic field. It is accompanied by a significant hysteresis in the magnetic field ($\sim10$ T) and temperature ($\sim10$ K). A decrease and an increase in the yttrium content lead to a purely “ferromagnetic” and antiferromagnetic behavior, respectively.
Received: 06.10.2011 Revised: 10.11.2011
Citation:
I. O. Troyanchuk, M. V. Bushinsky, V. M. Dobryanskii, N. V. Pushkarev, “First-order magnetic phase transition in layered Sr$_3$YCo$_4$O$_{10.5+\delta}$-type cobaltites”, Pis'ma v Zh. Èksper. Teoret. Fiz., 94:12 (2011), 930–933; JETP Letters, 94:12 (2011), 849–852
Linking options:
https://www.mathnet.ru/eng/jetpl2404 https://www.mathnet.ru/eng/jetpl/v94/i12/p930
|
Statistics & downloads: |
Abstract page: | 217 | Full-text PDF : | 58 | References: | 50 |
|