Nernst effect in underdoped cuprates

K. Behnia; C. Capan; R. Bel

doi:10.1016/j.physc.2004.02.114

Nernst effect in underdoped cuprates

K. Behnia
, C. Capan
, R. Bel

PSL Research University

Résultats de recherche: Contribution à un journal › Article de conférence › Revue par des pairs

Résumé

We performed a comparative study of Nernst effect and resistivity in underdoped cuprates. A finite Nernst signal coexists with a field-induced non-metallic resistivity and persists up to temperatures well above T _c. On the other hand, a similar study detects a finite Nernst signal in the normal-state of the conventional superconductor NbSe₂. However, the superconducting fluctuations remain the most plausible source of the anomalous Nernst signal in the underdoped cuprates.

langue originale	Anglais
Pages (de - à)	326-327
Nombre de pages	2
journal	Physica C: Superconductivity and its Applications
Volume	408-410
Numéro de publication	1-4
Les DOIs	https://doi.org/10.1016/j.physc.2004.02.114
état	Publié - 1 août 2004
Modification externe	Oui
Evénement	Proceedings of the International Conference on Materials - Rio de Janeiro, Brésil Durée: 25 mai 2003 → 30 mai 2003

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10.1016/j.physc.2004.02.114

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title = "Nernst effect in underdoped cuprates",

abstract = "We performed a comparative study of Nernst effect and resistivity in underdoped cuprates. A finite Nernst signal coexists with a field-induced non-metallic resistivity and persists up to temperatures well above T c. On the other hand, a similar study detects a finite Nernst signal in the normal-state of the conventional superconductor NbSe2. However, the superconducting fluctuations remain the most plausible source of the anomalous Nernst signal in the underdoped cuprates.",

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N2 - We performed a comparative study of Nernst effect and resistivity in underdoped cuprates. A finite Nernst signal coexists with a field-induced non-metallic resistivity and persists up to temperatures well above T c. On the other hand, a similar study detects a finite Nernst signal in the normal-state of the conventional superconductor NbSe2. However, the superconducting fluctuations remain the most plausible source of the anomalous Nernst signal in the underdoped cuprates.

AB - We performed a comparative study of Nernst effect and resistivity in underdoped cuprates. A finite Nernst signal coexists with a field-induced non-metallic resistivity and persists up to temperatures well above T c. On the other hand, a similar study detects a finite Nernst signal in the normal-state of the conventional superconductor NbSe2. However, the superconducting fluctuations remain the most plausible source of the anomalous Nernst signal in the underdoped cuprates.

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VL - 408-410

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ER -

Nernst effect in underdoped cuprates

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