Transport properties of an antiferromagnet Ba2FeS3 with one-dimensional spin chains under pressure

Duan，Lei1; Feng，Yagang1; Zhang，Hanlu1; Xiao，Changjiang1; Zhao，Zhiwei1; Wang，Shun1; Zhu，Jinlong2

2022-10-15

10.1016/j.matlet.2022.132870

MATERIALS LETTERS   影响因子和分区

0167-577X

1873-4979

The recently discovered BaFeS consists of one-dimensional tetrahedral FeS chain and exhibits an anti-magnetic ground state, which provides a chance to investigate new iron-based superconductors. Here, we report the pressure dependence of transport properties on BaFeS with pressure up to 45 GPa. It is found that as the pressure (P) increases, the resistance rapidly decreases below 20 GPa, and a hump occurs around 114 K on the resistance curve at P ∼ 28.8 GPa, indicating an insulator-metal transition. However, with further increasing pressure, no complete metallic state is observed, but the resistance and energy gap are suddenly enhanced at 36.3 GPa, which may result from a possible phase transition.

Electronical properties High pressure One-dimensional spin chain Semiconductors

SCI ; EI

英语

其他

Shenzhen Graduate School, Peking University[20200925152415003];

Materials Science ; Physics

Materials Science, Multidisciplinary ; Physics, Applied

WOS:000839353500003

ELSEVIER

20223112468608

Arsenic compounds ; Barium compounds ; Ground state ; Iron-based Superconductors ; Metal insulator transition ; Spin dynamics ; Sulfur compounds ; Transport properties

High Temperature Superconducting Materials:708.3.1 ; Physical Properties of Gases, Liquids and Solids:931.2 ; Atomic and Molecular Physics:931.3

MATERIALS SCIENCE

2-s2.0-85135126383

Scopus

1.School of Materials Science and Engineering,Henan University of Technology,Henan,450007,China
2.Department of Physics,Southern University of Science and Technology,Shenzhen,518055,China

Duan，Lei,Feng，Yagang,Zhang，Hanlu,et al. Transport properties of an antiferromagnet Ba2FeS3 with one-dimensional spin chains under pressure[J]. MATERIALS LETTERS,2022,325.

Duan，Lei.,Feng，Yagang.,Zhang，Hanlu.,Xiao，Changjiang.,Zhao，Zhiwei.,...&Zhu，Jinlong.(2022).Transport properties of an antiferromagnet Ba2FeS3 with one-dimensional spin chains under pressure.MATERIALS LETTERS,325.

Duan，Lei,et al."Transport properties of an antiferromagnet Ba2FeS3 with one-dimensional spin chains under pressure".MATERIALS LETTERS 325(2022).