Exploring the Magnetic Phase Diagram and Hall Resistivity Suppression in Centrosymmetric GdOs2Si2 Single Crystal

被引：0

作者：

Hayashi, Hiroaki ^{[1
,2
]}

Kato, Moyu ^{[3
]}

Terashima, Taichi ^{[1
]}

Kikugawa, Naoki ^{[4
]}

Sakurai, Hiroya ^{[1
]}

Yoshida, Hiroyuki K. ^{[3
]}

Yamaura, Kazunari ^{[1
,2
]}

机构：

[1] Natl Inst Mat Sci, Res Ctr Mat Nanoarchitecton, Tsukuba, Ibaraki 3050044, Japan

[2] Hokkaido Univ, Grad Sch Chem Sci & Engn, Sapporo 0600810, Japan

[3] Hokkaido Univ, Dept Phys, Sapporo 0600810, Japan

[4] Natl Inst Mat Sci, Res Ctr Funct Mat, Tsukuba, Ibaraki 3050003, Japan

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 2024年 / 93卷 / 09期

基金：

日本学术振兴会;

关键词：

GADOLINIUM COMPOUNDS; RARE-EARTH; SKYRMIONS; HEAT; SILICIDES; ANOMALIES; STATES;

D O I：

10.7566/JPSJ.93.094702

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Magnetic skyrmions were initially identified fi ed in non-centrosymmetric materials. However, recent theoretical advancements have suggested their potential emergence in centrosymmetric compounds, which has been experimentally observed in cases such as GdRu2Si2.. In this study, we comprehensively explored the magnetic properties of GdOs2Si2 , a centrosymmetric counterpart to GdRu2Si2,, with a focused investigation into the crystal direction-dependent behavior of key parameters. By combining magnetic, thermal, and transport measurements, we constructed a detailed magnetic phase diagram along two crystal directions, revealing intriguing similarities and differences ff erences compared to GdRu2Si2. . Notably, we observed a distinct suppression of the Hall resistivity in GdOs2Si2 - a phenomenon absent in its counterpart compound.

引用

页数：5

共 8 条

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