Superconductivity and quantum criticality in CeCoIn5 -: art. no. 157004

被引：280

作者：

Sidorov, VA

Nicklas, M

Pagliuso, PG

Sarrao, JL

Bang, Y

Balatsky, AV

Thompson, JD

机构：

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

[2] Russian Acad Sci, Inst High Pressure Phys, Troitsk 142092, Russia

来源：

PHYSICAL REVIEW LETTERS | 2002年 / 89卷 / 15期

关键词：

D O I：

10.1103/PhysRevLett.89.157004

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Electrical resistivity measurements on a single crystal of the heavy-fermion superconductor CeCoIn5 at pressures to 4.2 GPa reveal a strong crossover in transport properties near P(*)approximate to1.6 GPa, where T-c is a maximum. The temperature-pressure phase diagram constructed from these data provides a natural connection to cuprate physics, including the possible existence of a pseudogap.

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收藏

页码：157004/1 / 157004/4

页数：4

相关论文

共 33 条

[1] Quantum-critical superconductivity in underdoped cuprates [J].

Abanov, A ;

Chubukov, AV ;

Schmalian, J .

EUROPHYSICS LETTERS, 2001, 55 (03) :369-375

[2] In praise of unstable fixed points: the way things actually work [J].

Anderson, PW .

PHYSICA B-CONDENSED MATTER, 2002, 318 (01) :28-32

[3] Hidden order in the cuprates [J].

Chakravarty, S ;

Laughlin, RB ;

Morr, DK ;

Nayak, C .

PHYSICAL REVIEW B, 2001, 63 (09)

[4]

CHUBUKOV AV, CONDMAT0201140

[5] 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

[6] PRESSURE AND TEMPERATURE-DEPENDENCE OF ELECTRICAL-RESISTIVITY OF PB AND SN FROM 1-300-5 AND 0-10 GPA-USE AS CONTINUOUS RESISTIVE PRESSURE MONITOR ACCURATE OVER WIDE TEMPERATURE-RANGE - SUPERCONDUCTIVITY UNDER PRESSURE IN PB, SN, AND IN [J].

EILING, A ;

SCHILLING, JS .

JOURNAL OF PHYSICS F-METAL PHYSICS, 1981, 11 (03) :623-639

[7] Specific heat of CeRhIn5:: Pressure-driven evolution of the ground state from antiferromagnetism to superconductivity -: art. no. 224509 [J].

Fisher, RA ;

Bouquet, F ;

Phillips, NE ;

Hundley, MF ;

Pagliuso, PG ;

Sarrao, JL ;

Fisk, Z ;

Thompson, JD .

PHYSICAL REVIEW B, 2002, 65 (22) :1-6

[8] Pressure-induced superconductivity in quasi-2D CeRhIn5 [J].

Hegger, H ;

Petrovic, C ;

Moshopoulou, EG ;

Hundley, MF ;

Sarrao, JL ;

Fisk, Z ;

Thompson, JD .

PHYSICAL REVIEW LETTERS, 2000, 84 (21) :4986-4989

[9] Angular position of nodes in the superconducting gap of quasi-2D heavy-fermion superconductor CeCoIn5 -: art. no. 057002 [J].

Izawa, K ;

Yamaguchi, H ;

Matsuda, Y ;

Shishido, H ;

Settai, R ;

Onuki, Y .

PHYSICAL REVIEW LETTERS, 2001, 87 (05) :57002-1

[10] UNIVERSAL RELATIONSHIP OF THE RESISTIVITY AND SPECIFIC-HEAT IN HEAVY-FERMION COMPOUNDS [J].

KADOWAKI, K ;

WOODS, SB .

SOLID STATE COMMUNICATIONS, 1986, 58 (08) :507-509

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