High-Field Magnetization of Distorted Triangular Lattice Antiferromagnet RbCoBr3

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概要

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• High-field magnetization measurements were performed on a distorted triangular-lattice antiferromagnet, RbCoBr3. The magnetization curve shows anomalies characterized by two peaks of $\mathrm{d}M/\mathrm{d}H$. The temperature dependences of these peak positions approach the magnetic phase transition points at $H = 0$. The results suggest that an intermediate magnetic phase, which is known as the partial disordered phase, may appear even in a finite magnetic field.

• 2010-08-15

著者

• Nakamura Tota

  Faculty Of Engineering Shibaura Institute Of Technology

• Yoichi Nishiwaki

  Faculty of Engineering, Shibaura Institute of Technology, Saitama 337-8570, Japan

• TOKUNAGA Masashi

  The Institute for Solid State Physics (ISSP), The University of Tokyo, Kashiwa, Chiba 277-8581, Japan

• Norikazu Todoroki

  Education Center, Chiba Institute of Technology, Narashino, Chiba 275-0023, Japan

• Tota Nakamura

  Faculty of Engineering, Shibaura Institute of Technology, Saitama 337-8570, Japan

• Nishiwaki Yoichi

  Faculty of Engineering, Shibaura Institute of Technology, Saitama 337-8570, Japan

• Tetsuya Kato

  Faculty of Education, Chiba University, Chiba 263-8522, Japan

関連論文

• Partial Disordered Phase of Ising Spin System in Distorted Triangular Lattice RbCoBr_3(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
• 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

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