Magnetic structure of CeRhIn5 as a function of pressure and temperature -: art. no. 024403

被引：82

作者：

Llobet, A

Gardner, JS

Moshopoulou, EG

Mignot, JM

Nicklas, M

Bao, W

Moreno, NO

Pagliuso, PG

Goncharenko, IN

Sarrao, JL

Thompson, JD

机构：

[1] Los Alamos Natl Lab, Los Alamos, NM 87545 USA

[2] Natl Res Council Canada, NPMR, Chalk River Labs, Chalk River, ON K0J 1J0, Canada

[3] Natl Ctr Sci Res Demokritos, Inst Mat Sci, Aghia Paraskevi 15310, Greece

[4] CEA Saclay, CNRS, Leon Brillouin Lab, F-91191 Gif Sur Yvette, France

来源：

PHYSICAL REVIEW B | 2004年 / 69卷 / 02期

关键词：

D O I：

10.1103/PhysRevB.69.024403

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report magnetic neutron-diffraction and electrical resistivity studies on single crystals of the heavy-fermion antiferromagnet CeRhIn5 at pressures up to 2.3 GPa. These experiments show that the staggered moment of Ce and the incommensurate magnetic structure change weakly with applied pressure up to 1.63 GPa, where resistivity, specific heat and nuclear quadrupole resonance measurements confirm the presence of bulk superconductivity. This work places important constraints on an interpretation of the relationship between antiferromagnetism and unconventional superconductivity in CeRhIn5.

引用

收藏

页数：6

相关论文

共 48 条

[1] Incommensurate magnetic structure of CeRhIn5 (vol 62, art no 14621, 2000) -: art. no. 099903 [J].

Bao, W ;

Pagliuso, PG ;

Sarrao, JL ;

Thompson, JD ;

Fisk, Z ;

Lynn, JW ;

Erwin, RW .

PHYSICAL REVIEW B, 2003, 67 (09)

[2] Effect of pressure on magnetic structure in heavy-fermion CeRhIn5 [J].

Bao, W ;

Trevino, SF ;

Lynn, JW ;

Pagliuso, PG ;

Sarrao, JL ;

Thompson, JD ;

Fisk, Z .

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2002, 74 (Suppl 1) :S557-S558

[3] Anisotropic three-dimensional magnetic fluctuations in heavy fermion CeRhIn5 -: art. no. 100505 [J].

Bao, W ;

Aeppli, G ;

Lynn, JW ;

Pagliuso, PG ;

Sarrao, JL ;

Hundley, MF ;

Thompson, JD ;

Fisk, Z .

PHYSICAL REVIEW B, 2002, 65 (10)

[4] Incommensurate magnetic structure of CeRhIn5 [J].

Bao, W ;

Pagliuso, PG ;

Sarrao, JL ;

Thompson, JD ;

Fisk, Z ;

Lynn, JW ;

Erwin, RW .

PHYSICAL REVIEW B, 2000, 62 (22) :14621-14624

[5] NEUTRON MAGNETIC FORM FACTORS AND X-RAY ATOMIC SCATTERING FACTORS FOR RARE-EARTH IONS [J].

BLUME, M ;

WATSON, RE ;

FREEMAN, AJ .

JOURNAL OF CHEMICAL PHYSICS, 1962, 37 (06) :1245-&

[6] Neutron scattering study of crystal fields in CeRhIn5 -: art. no. 193102 [J].

Christianson, AD ;

Lawrence, JM ;

Pagliuso, PG ;

Moreno, NO ;

Sarrao, JL ;

Thompson, JD ;

Riseborough, PS ;

Kern, S ;

Goremychkin, EA ;

Lacerda, AH .

PHYSICAL REVIEW B, 2002, 66 (19) :1-4

[7] What is the fate of the heavy electron at a quantum critical point? [J].

Coleman, P ;

Pépin, C .

PHYSICA B-CONDENSED MATTER, 2002, 312 :383-389

[8] RESOLUTION FUNCTION IN NEUTRON DIFFRACTOMETRY .3. EXPERIMENTAL DETERMINATION AND PROPERTIES OF ELASTIC 2-CRYSTAL RESOLUTION FUNCTION [J].

COOPER, MJ ;

NATHANS, R .

ACTA CRYSTALLOGRAPHICA SECTION A-CRYSTAL PHYSICS DIFFRACTION THEORETICAL AND GENERAL CRYSTALLOGRAPHY, 1968, A 24 :619-&

[9]

COOPER MJ, 1968, ACTA CRYSTALLOGR A, V6, P624

[10] Low-frequency spin dynamics in the CeMIn5 materials -: art. no. 227202 [J].

Curro, NJ ;

Sarrao, JL ;

Thompson, JD ;

Pagliuso, PG ;

Kos, S ;

Abanov, A ;

Pines, D .

PHYSICAL REVIEW LETTERS, 2003, 90 (22) :4-227202

← 1 2 3 4 5 →