Ambipolar Nernst effect in NbSe2

Romain Bel; Kamran Behnia; Helmuth Berger

Ambipolar Nernst effect in NbSe₂

Romain Bel
, Kamran Behnia
, Helmuth Berger

Research output: Contribution to journal › Article › peer-review

Abstract

The Nernst effect in NbSe₂ was examined. A large negative Nernst coefficient, persisting at temperatures well above T_c=7.2 K, was found in this metal. Comparing the evolution of Nernst and Hall coefficients, it was observed that the maximum in the Nernst signal occurs when the contribution of holelike and electronlike carriers to the Hall conductivity cancel out.

Original language	English
Pages (from-to)	066602/1-066602/4
Journal	Physical Review Letters
Volume	91
Issue number	6
Publication status	Published - 8 Aug 2003
Externally published	Yes

Cite this

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title = "Ambipolar Nernst effect in NbSe2",

abstract = "The Nernst effect in NbSe2 was examined. A large negative Nernst coefficient, persisting at temperatures well above Tc=7.2 K, was found in this metal. Comparing the evolution of Nernst and Hall coefficients, it was observed that the maximum in the Nernst signal occurs when the contribution of holelike and electronlike carriers to the Hall conductivity cancel out.",

author = "Romain Bel and Kamran Behnia and Helmuth Berger",

year = "2003",

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AU - Bel, Romain

AU - Behnia, Kamran

AU - Berger, Helmuth

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N2 - The Nernst effect in NbSe2 was examined. A large negative Nernst coefficient, persisting at temperatures well above Tc=7.2 K, was found in this metal. Comparing the evolution of Nernst and Hall coefficients, it was observed that the maximum in the Nernst signal occurs when the contribution of holelike and electronlike carriers to the Hall conductivity cancel out.

AB - The Nernst effect in NbSe2 was examined. A large negative Nernst coefficient, persisting at temperatures well above Tc=7.2 K, was found in this metal. Comparing the evolution of Nernst and Hall coefficients, it was observed that the maximum in the Nernst signal occurs when the contribution of holelike and electronlike carriers to the Hall conductivity cancel out.

UR - https://www.scopus.com/pages/publications/0141676120

M3 - Article

AN - SCOPUS:0141676120

SN - 0031-9007

VL - 91

SP - 066602/1-066602/4

JO - Physical Review Letters

JF - Physical Review Letters

IS - 6

ER -

Ambipolar Nernst effect in NbSe₂

Abstract

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