Fluctuations of various order parameters in cuprate and Fe-based superconductors as revealed by microwave absorption measurements

被引：0

作者：

Gimazov, I. I. ^{[1
]}

Talanov, Yu, I ^{[1
]}

Adachi, T. ^{[2
]}

Noji, T. ^{[3
]}

Koike, Y. ^{[3
]}

Omori, K. ^{[3
]}

Tanabe, Y. ^{[3
,4
]}

Chareev, D. ^{[5
,6
]}

Vasiliev, A. ^{[6
,7
]}

机构：

[1] Zavoisky Phys Tech Inst, Kazan 420029, Russia

[2] Sophia Univ, Dept Engn & Appl Sci, Tokyo 1028554, Japan

[3] Tohoku Univ, Dept Appl Phys, Sendai, Miyagi 9808579, Japan

[4] Tohoku Univ, Dept Phys, Sendai, Miyagi 9808578, Japan

[5] RAS, Inst Expt Mineral, Chernogolovka 142432, Russia

[6] Ural Fed Univ, Ekaterinburg 620002, Russia

[7] Moscow MV Lomonosov State Univ, Moscow 119991, Russia

来源：

MAGNETIC RESONANCE IN SOLIDS | 2019年 / 21卷 / 03期

关键词：

high temperature superconductors; superconducting order parameter fluctuations; non-resonant microwave absorption; T-C; TRANSITION-TEMPERATURE; EXCITATIONS;

D O I：

10.26907/mrsej-19305

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

Fluctuations of various order parameters are considered as the significant components of understanding the mechanism of high-T-c superconductivity. To study these fluctuations in the cuprate and Fe-based superconductors we use the joint measurements of direct current resistivity and non-resonant microwave absorption. Comparing data obtained with both methods allowed us to extract the contribution of dynamic charge density waves in La2-xSrxCuO4, superconducting fluctuations in Bi2Sr2Ca1-xYxCu2O8 and nematic fluctuations in FeTe1-xSex.

引用

页数：9

共 38 条

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