Field-Induced Magnetostructural Transitions in Antiferromagnetic Fe1+yTe1-xSx
スポンサーリンク
概要
- 論文の詳細を見る
The transport and structural properties of Fe1+yTe1-xSx (x=0, 0.05, and 0.10) crystals were studied in pulsed magnetic fields up to 65 T. The application of high magnetic fields resulted in a positive magnetoresistance effect with prominent hysteresis in the antiferromagnetic state. Polarizing microscope images obtained at high magnetic fields showed simultaneous occurrences of structural transitions. These results indicate that magnetoelastic coupling is the origin of the bicollinear magnetic order in iron chalcogenides.
- 2012-06-15
著者
-
Kihara Takumi
The Institute for Solid State Physics (ISSP), The University of Tokyo, Kashiwa, Chiba 277-8581, Japan
-
TOKUNAGA Masashi
The Institute for Solid State Physics (ISSP), The University of Tokyo, Kashiwa, Chiba 277-8581, Japan
-
MIZUGUCHI Yoshikazu
JST-TRiP, Chiyoda, Tokyo 102-0075, Japan
-
Takano Yoshihiko
JST-TRiP, Chiyoda, Tokyo 102-0075, Japan
関連論文
- Neutron Diffraction Study of Successive Magnetic Phase Transitions of Distorted-Triangular-Lattice Antiferromagnet RbFeBr3
- High-Field Study of Strong Magnetoelectric Coupling in Single-Domain Crystals of BiFeO3
- High-Field Magnetization of Distorted Triangular Lattice Antiferromagnet RbCoBr3
- Field-Induced Magnetostructural Transitions in Antiferromagnetic Fe1+yTe1-xSx
- Thermal Transport and Magnetotransport Properties of CuCr1-xMgxO2 with a Spin-3/2 Antiferromagnetic Triangular Lattice