Spherical neutron polarimetry of the magnetic structure in UNi2Al3 -: art. no. 134413

被引：12

作者：

Hiess, A

Brown, PJ

Lelièvre-Berna, E

Roessli, B

Bernhoeft, N

Lander, GH

Aso, N

Sato, NK

机构：

[1] Inst Max Von Laue Paul Langevin, F-38042 Grenoble, France

[2] ETH Zurich, Neutron Scattering Lab, CH-5232 Villigen, Switzerland

[3] Paul Scherrer Inst, CH-5232 Villigen, Switzerland

[4] CEA Grenoble, Dept Rech Fondamentale Mat Condensee, F-38054 Grenoble, France

[5] Commiss European Communities, Joint Res Ctr, Inst Transuranium Elements, D-76125 Karlsruhe, Germany

[6] Univ Tokyo, Inst Solid State Phys, Neutron Scattering Lab, Tokai, Ibaraki 3191106, Japan

[7] Tohoku Univ, Grad Sch Sci, Dept Phys, Sendai, Miyagi 9808578, Japan

来源：

PHYSICAL REVIEW B | 2001年 / 64卷 / 13期

关键词：

D O I：

10.1103/PhysRevB.64.134413

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Spherical neutron polarimetry in the antiferromagnetic state of monocrystalline UNi2Al3 has established that the magnetic structure in zero field is an amplitude modulated magnetization density wave with moment axis along the a* direction of the basal plane in the hexagonal structure. There is no observable change in the orientation of the magnetic moments when the material becomes superconducting below 1 K.

引用

页数：4

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