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High field magnetism of the triangular lattice antiferromagnet CsFeCl3 under high pressure

by Katsuki Nihongi , Takanori Kida , Yasuo Narumi , Nobuyuki Kurita , Hidekazu Tanaka, Yoshiya Uwatoko, Koichi Kindo and Masayuki Hagiwara

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Submission summary

Authors (as registered SciPost users): Katsuki Nihongi
Submission information
Preprint Link: scipost_202207_00035v2  (pdf)
Date accepted: 2023-04-25
Date submitted: 2023-01-20 06:00
Submitted by: Nihongi, Katsuki
Submitted to: SciPost Physics Proceedings
Proceedings issue: International Conference on Strongly Correlated Electron Systems (SCES2022)
Ontological classification
Academic field: Physics
  • Condensed Matter Physics - Experiment
Approach: Experimental


Magnetization measurements of the triangular lattice antiferromagnet CsFeCl3 at 1.4 K for H || c were performed in pulsed high magnetic fields of up to 51 T under high pressures of up to 0.80 GPa. At ambient pressure, small magnetization below Hc1 = 4 T changes steeply between Hc1 and Hc2 =12 T, then showing the magnetization with small slope up to Hm =33 T where metamagnetic transition with two steps occurs. With increasing pressure, the Hc1 and Hm shifted to the low-field side, while Hc2 shifted to the opposite side. The change in the Hm may depend on the difference in the single-ion anisotropies on pressure in the lowest J = 1 and the excited J = 2 states.

Author comments upon resubmission

Dear Referee,

We thank you very much for reading our manuscript (scipost_202207_00035v1) carefully and giving us useful and instructive comments.

We submit re-upload manuscript.

Sincerely Yours,

Masayuki Hagiwara

List of changes

1. In the caption of Fig2(a), we add the sentence “The curves are shifted up by 0.5 from the ambient-pressure curve with increasing pressure for clarity.”

2. The D_e in Fig. 1(b) has changed because of the definition of D_e (D_eS_2^z2 : S_2^z is actually J_2^z)

Published as SciPost Phys. Proc. 11, 012 (2023)

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