Drude behavior in the far-infrared conductivity of cuprate superconductors

H. L. Liu; M. Quijada; D. B. Romero; D. B. Tanner; A. Zibold; G. L. Carr; H. Berger; L. Forró; L. Mihaly; G. Cao; O. Beom-Hoan; J. T. Markert; J. P. Rice; M. J. Burns; K. A. Delin

doi:10.1002/andp.200510205

Drude behavior in the far-infrared conductivity of cuprate superconductors

H. L. Liu, M. Quijada, D. B. Romero, D. B. Tanner^*, A. Zibold, G. L. Carr, H. Berger, L. Forró, L. Mihaly, G. Cao, O. Beom-Hoan, J. T. Markert, J. P. Rice, M. J. Burns, K. A. Delin

^*此作品的通信作者

物理學系

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

8 引文斯高帕斯（Scopus）

摘要

When viewed at frequencies below about 8 THz (250 cm^-1; 30 meV) the ab-plane optical conductivity of the cuprate superconductors (in their normal state) is well described by a Drude model. Examples include optimally-doped YBa₂Cu₃O_7-δ and Bi ₂Sr₂CaCu₂O₈ ; even the underdoped phases have a Drude character to their optical conductivity. A residual Drude-like normal fluid is seen in the superconducting state in most cases; the scattering rate of this quasiparticle contribution collapses at T_c.

原文	英語
頁（從 - 到）	606-618
頁數	13
期刊	Annalen der Physik (Leipzig)
卷	15
發行號	7-8
DOIs	https://doi.org/10.1002/andp.200510205
出版狀態	已發佈 - 2006 7月

ASJC Scopus subject areas

一般物理與天文學

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10.1002/andp.200510205

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引用此

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title = "Drude behavior in the far-infrared conductivity of cuprate superconductors",

abstract = "When viewed at frequencies below about 8 THz (250 cm-1; 30 meV) the ab-plane optical conductivity of the cuprate superconductors (in their normal state) is well described by a Drude model. Examples include optimally-doped YBa2Cu3O7-δ and Bi 2Sr2CaCu2O8 ; even the underdoped phases have a Drude character to their optical conductivity. A residual Drude-like normal fluid is seen in the superconducting state in most cases; the scattering rate of this quasiparticle contribution collapses at Tc.",

keywords = "Cuprate, Drude, Infrared",

author = "Liu, {H. L.} and M. Quijada and Romero, {D. B.} and Tanner, {D. B.} and A. Zibold and Carr, {G. L.} and H. Berger and L. Forr{\'o} and L. Mihaly and G. Cao and O. Beom-Hoan and Markert, {J. T.} and Rice, {J. P.} and Burns, {M. J.} and Delin, {K. A.}",

year = "2006",

month = jul,

doi = "10.1002/andp.200510205",

language = "English",

volume = "15",

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T1 - Drude behavior in the far-infrared conductivity of cuprate superconductors

AU - Liu, H. L.

AU - Quijada, M.

AU - Romero, D. B.

AU - Tanner, D. B.

AU - Zibold, A.

AU - Carr, G. L.

AU - Berger, H.

AU - Forró, L.

AU - Mihaly, L.

AU - Cao, G.

AU - Beom-Hoan, O.

AU - Markert, J. T.

AU - Rice, J. P.

AU - Burns, M. J.

AU - Delin, K. A.

PY - 2006/7

Y1 - 2006/7

N2 - When viewed at frequencies below about 8 THz (250 cm-1; 30 meV) the ab-plane optical conductivity of the cuprate superconductors (in their normal state) is well described by a Drude model. Examples include optimally-doped YBa2Cu3O7-δ and Bi 2Sr2CaCu2O8 ; even the underdoped phases have a Drude character to their optical conductivity. A residual Drude-like normal fluid is seen in the superconducting state in most cases; the scattering rate of this quasiparticle contribution collapses at Tc.

AB - When viewed at frequencies below about 8 THz (250 cm-1; 30 meV) the ab-plane optical conductivity of the cuprate superconductors (in their normal state) is well described by a Drude model. Examples include optimally-doped YBa2Cu3O7-δ and Bi 2Sr2CaCu2O8 ; even the underdoped phases have a Drude character to their optical conductivity. A residual Drude-like normal fluid is seen in the superconducting state in most cases; the scattering rate of this quasiparticle contribution collapses at Tc.

KW - Cuprate

KW - Drude

KW - Infrared

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VL - 15

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JO - Annalen der Physik (Leipzig)

JF - Annalen der Physik (Leipzig)

IS - 7-8

ER -

Drude behavior in the far-infrared conductivity of cuprate superconductors

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