Effects of dynamic stress in magnetic superlattice of a monoaxial chiral magnet Cr1/3NbS2
Effects of dynamic stress in magnetic superlattice of a monoaxial chiral magnet Cr1/3NbS2
复制标题
单轴手性磁体 Cr1/3NbS2 磁超晶格中动态应力的影响
DOI:
10.1088/1742-6596/969/1/012132
复制
发表时间:
2018
期刊:
影响因子:
--
通讯作者:
K. Inoue
中科院分区:
文献类型:
--
作者:
K. Tsuruta;M. Mito;Y. Togawa;Y. Kousaka;J. Akimitsu;K. Inoue
A monoaxial chiral magnet forms a kind of spin superlattice structure, termed chiral soliton lattice (CSL), by the application of a magnetic field H perpendicular to a helical chiral axis. It has been reported that the CSL accompanies the magnetoresistance effect as well as a discrete change in magnetization and magnetoresistance. In order to verify the effect of the structural modification on the CSL state, we measured the magnetoresistance under the dynamic stress (DS) with a frequency of the order of MHz, which was applied by a piezoelectric ceramic oscillator. The steady application of DS while decreasing H resulted in a suppression of the insertion of chiral soliton. On the other hand, the application of a pulse-like DS while H decreased assisted the insertion of chiral soliton. These results demonstrate that DS modifies the spin structure of the monoaxial chiral magnet, and we can therefore change the activation energy for the insertion of chiral soliton while H is decreased.
影响因子:
1.5
作者:
Kunihiko Irie;M. Mito;Takuma Nagano;K. Tsuruta;Sho Nobukiyo
通讯作者:
Sho Nobukiyo
影响因子:
2.6
作者:
V. Fedorov;A. Gukasov;V. Kozlov;S. V. Maleyev;V. Plakhty;I. Zobkalo
通讯作者:
I. Zobkalo
DOI:
--
发表时间:
2005
期刊:
J. S. Miller & M. Drillon Eds, Magnetism : Molecules to Materials V, Molecule-Based Materials 5
影响因子:
--
作者:
Katsuya INOUE;Shin-ichi OHKOSHI;Hiroyuki IMAI
通讯作者:
Hiroyuki IMAI