Nernst effect in poor conductors and in the cuprate superconductors

被引：35

作者：

Alexandrov, AS ^{[1
]}

Zavaritsky, VN

机构：

[1] Univ Loughborough, Dept Phys, Loughborough, Leics, England

[2] Kapitza Inst Phys Problems, Moscow, Russia

[3] Russian Acad Sci, Inst Gen Phys, Moscow, Russia

来源：

PHYSICAL REVIEW LETTERS | 2004年 / 93卷 / 21期

关键词：

D O I：

10.1103/PhysRevLett.93.217002

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We calculate the Nernst signal in disordered conductors with the chemical potential near the mobility edge. The Nernst effect originates from the interference of itinerant and localized-carrier contributions to the thermomagnetic transport. It reveals a strong temperature and magnetic field dependence, which describes quantitatively the anomalous Nernst signal in high-T-c cuprates.

引用

页数：4

共 45 条

[1]

Alexandrov A. S., 2003, THEORY SUPERCONDUCTI

[2] Resistive upper critical field of high-T-c single crystals of Bi2Sr2CaCu2O8 [J].

Alexandrov, AS ;

Zavaritsky, VN ;

Liang, WY ;

Nevsky, PL .

PHYSICAL REVIEW LETTERS, 1996, 76 (06) :983-986

[3] HALL-EFFECT AND RESISTIVITY OF HIGH-T(C) OXIDES IN THE BIPOLARON MODEL [J].

ALEXANDROV, AS ;

BRATKOVSKY, AM ;

MOTT, NF .

PHYSICAL REVIEW LETTERS, 1994, 72 (11) :1734-1737

[4] LOW-FREQUENCY KINETICS OF HIGH-TC METAL-OXIDES [J].

ALEXANDROV, AS .

JOURNAL OF LOW TEMPERATURE PHYSICS, 1992, 87 (5-6) :721-729

[5]

Anselm A., 1981, Introduction to Semiconductor Theory

[6] Ambipolar Nernst effect in NbSe2 -: art. no. 066602 [J].

Bel, R ;

Behnia, K ;

Berger, H .

PHYSICAL REVIEW LETTERS, 2003, 91 (06)

[7] Entropy of vortex cores near the superconductor-insulator transition in an underdoped cuprate [J].

Capan, C ;

Behnia, K ;

Hinderer, J ;

Jansen, AGM ;

Lang, W ;

Marcenat, C ;

Marin, C ;

Flouquet, J .

PHYSICAL REVIEW LETTERS, 2002, 88 (05) :566011-566014

[8] Nernst effect in anisotropic metals [J].

Clayhold, J .

PHYSICAL REVIEW B, 1996, 54 (09) :6103-6106

[9] NORMAL-STATE NERNST EFFECT IN A TL2BA2CACU2O8+DELTA EPITAXIAL FILM [J].

CLAYHOLD, JA ;

LINNEN, AW ;

CHEN, F ;

CHU, CW .

PHYSICAL REVIEW B, 1994, 50 (06) :4252-4255

[10] THERMOELECTRIC-POWER OF SOME HIGH-TC OXIDES [J].

COOPER, JR ;

ALAVI, B ;

ZHOU, LW ;

BEYERMANN, WP ;

GRUNER, G .

PHYSICAL REVIEW B, 1987, 35 (16) :8794-8796

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