Anisotropic thermal transport in magnetic intercalates FexTiS2

被引：18

作者：

Pawula, Florent ^{[1
]}

Daou, Ramzy ^{[1
]}

Hebert, Sylvie ^{[1
]}

Lebedev, Oleg ^{[1
]}

Maignan, Antoine ^{[1
]}

Subedi, Alaska ^{[2
,3
]}

Kakefuda, Yohei ^{[4
,5
]}

Kawamoto, Naoyuki ^{[4
,5
]}

Baba, Tetsuya ^{[4
,5
]}

Mori, Takao ^{[4
,5
]}

机构：

[1] Nonnandie Univ, CRISMAT, CNRS, ENSICAEN,UNICAEN, F-14000 Caen, France

[2] Univ Paris Saclay, CNRS, Ecole Polytech, Ctr Phys Theor, F-91128 Palaiseau, France

[3] Coll France, 11 Pl Marcelin Berthelot, F-75005 Paris, France

[4] WPI MANA, NIMS, Tsukuba, Ibaraki, Japan

[5] CFSN, Tsukuba, Ibaraki, Japan

来源：

PHYSICAL REVIEW B | 2019年 / 99卷 / 08期

关键词：

CONDUCTIVITY;

D O I：

10.1103/PhysRevB.99.085422

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We present a study of the thermal transport in thin single crystals of iron-intercalated titanium disulphide, FexTiS2, for 0 <= x <= 0.20. We determine the distribution of intercalants using high-resolution crystallographic and magnetic measurements, confirming the insertion of Fe without long-range ordering. We find that iron intercalation perturbs the lattice very little, and suppresses the tendency of TiS2 to self-intercalate with excess Ti. We observe trends in the thermal conductivity that are compatible with our ab initio calculations of thermal transport in perfectly stoichiometric TiS2.

引用

页数：7

共 50 条

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