The fundamental role of superconducting quasiparticle coherence in cuprate superconductors

Shiping Feng; Huaiming Guo

doi:10.1016/j.physc.2007.03.015

The fundamental role of superconducting quasiparticle coherence in cuprate superconductors

Shiping Feng^*
, Huaiming Guo

^*此作品的通讯作者

Beijing Normal University

科研成果: 期刊稿件 › 文章 › 同行评审

1 引用（Scopus）

摘要

Within the kinetic energy driven superconducting mechanism, we study the interplay between superconductivity and the nodal and antinodal superconducting quasiparticle coherences in cuprate superconductors, and find the s-wave superconducting transition temperature is heavily suppressed by the antinodal superconducting quasiparticle coherence, while the d-wave superconducting transition temperature is enhanced, therefore the antinodal superconducting quasiparticle coherence plays a more crucial role in superconductivity of cuprate superconductors.

源语言	英语
页（从-至）	230-233
页数	4
期刊	Physica C: Superconductivity and its Applications
卷	460-462 I
期	SPEC. ISS.
DOI	https://doi.org/10.1016/j.physc.2007.03.015
出版状态	已出版 - 1 9月 2007
已对外发布	是

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abstract = "Within the kinetic energy driven superconducting mechanism, we study the interplay between superconductivity and the nodal and antinodal superconducting quasiparticle coherences in cuprate superconductors, and find the s-wave superconducting transition temperature is heavily suppressed by the antinodal superconducting quasiparticle coherence, while the d-wave superconducting transition temperature is enhanced, therefore the antinodal superconducting quasiparticle coherence plays a more crucial role in superconductivity of cuprate superconductors.",

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AU - Guo, Huaiming

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N2 - Within the kinetic energy driven superconducting mechanism, we study the interplay between superconductivity and the nodal and antinodal superconducting quasiparticle coherences in cuprate superconductors, and find the s-wave superconducting transition temperature is heavily suppressed by the antinodal superconducting quasiparticle coherence, while the d-wave superconducting transition temperature is enhanced, therefore the antinodal superconducting quasiparticle coherence plays a more crucial role in superconductivity of cuprate superconductors.

AB - Within the kinetic energy driven superconducting mechanism, we study the interplay between superconductivity and the nodal and antinodal superconducting quasiparticle coherences in cuprate superconductors, and find the s-wave superconducting transition temperature is heavily suppressed by the antinodal superconducting quasiparticle coherence, while the d-wave superconducting transition temperature is enhanced, therefore the antinodal superconducting quasiparticle coherence plays a more crucial role in superconductivity of cuprate superconductors.

KW - Cuprate superconductors

KW - Quasiparticle coherence

KW - Superconducting mechanism

UR - https://www.scopus.com/pages/publications/34548205362

U2 - 10.1016/j.physc.2007.03.015

DO - 10.1016/j.physc.2007.03.015

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The fundamental role of superconducting quasiparticle coherence in cuprate superconductors

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