Cu-spin fluctuations in hole-and electron-doped high-Tc superconducting cuprates relating to stripe pinning

Risdiana; T. Adachi; I. Watanabe; Y. Koike

doi:10.1063/1.4730739

Cu-spin fluctuations in hole-and electron-doped high-T_c superconducting cuprates relating to stripe pinning

Risdiana, T. Adachi, I. Watanabe, Y. Koike

ENG - Applied Physics

Research output: Chapter in Book/Report/Conference proceeding › Chapter

Abstract

Muon-spin-relaxation measurements have been performed in the overdoped regime of hole-doped high-T_c superconductor La_2-xSr_xCuO₄ and electron-doped Pr_1-xLaCe_xCuO₄ with Cu partially replaced by Zn, in order to understand the role of stripe pinning to the superconductivity. It has been found that dynamically fluctuating stripes of spins and charges probably exist in a wide range of hole concentration in the hole-doped cuprates and that it is possible that they play an important role in the appearance of superconductivity. On the other hand, no clear symptom of stripe pinning has been observed in the electron-doped cuprates.

Original language	English
Title of host publication	AIP Conference Proceedings
Pages	275-278
Number of pages	4
Edition	1
DOIs	https://doi.org/10.1063/1.4730739
Publication status	Published - 2011 Nov

Publication series

Name	AIP Conference Proceedings
Number	1
Volume	1454
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Keywords

Cu-spin fluctuation
High-T superconducting cuprate
Stripe-pinning model

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1063/1.4730739

Cite this

@inbook{e33d2a7224a4421ab100361e6f2834a3,

title = "Cu-spin fluctuations in hole-and electron-doped high-Tc superconducting cuprates relating to stripe pinning",

abstract = "Muon-spin-relaxation measurements have been performed in the overdoped regime of hole-doped high-Tc superconductor La2-xSrxCuO4 and electron-doped Pr1-xLaCexCuO4 with Cu partially replaced by Zn, in order to understand the role of stripe pinning to the superconductivity. It has been found that dynamically fluctuating stripes of spins and charges probably exist in a wide range of hole concentration in the hole-doped cuprates and that it is possible that they play an important role in the appearance of superconductivity. On the other hand, no clear symptom of stripe pinning has been observed in the electron-doped cuprates.",

keywords = "Cu-spin fluctuation, High-T superconducting cuprate, Stripe-pinning model",

author = "Risdiana and T. Adachi and I. Watanabe and Y. Koike",

year = "2011",

month = nov,

doi = "10.1063/1.4730739",

language = "English",

isbn = "9780735410558",

series = "AIP Conference Proceedings",

number = "1",

pages = "275--278",

booktitle = "AIP Conference Proceedings",

edition = "1",

}

TY - CHAP

T1 - Cu-spin fluctuations in hole-and electron-doped high-Tc superconducting cuprates relating to stripe pinning

AU - Risdiana,

AU - Adachi, T.

AU - Watanabe, I.

AU - Koike, Y.

PY - 2011/11

Y1 - 2011/11

N2 - Muon-spin-relaxation measurements have been performed in the overdoped regime of hole-doped high-Tc superconductor La2-xSrxCuO4 and electron-doped Pr1-xLaCexCuO4 with Cu partially replaced by Zn, in order to understand the role of stripe pinning to the superconductivity. It has been found that dynamically fluctuating stripes of spins and charges probably exist in a wide range of hole concentration in the hole-doped cuprates and that it is possible that they play an important role in the appearance of superconductivity. On the other hand, no clear symptom of stripe pinning has been observed in the electron-doped cuprates.

AB - Muon-spin-relaxation measurements have been performed in the overdoped regime of hole-doped high-Tc superconductor La2-xSrxCuO4 and electron-doped Pr1-xLaCexCuO4 with Cu partially replaced by Zn, in order to understand the role of stripe pinning to the superconductivity. It has been found that dynamically fluctuating stripes of spins and charges probably exist in a wide range of hole concentration in the hole-doped cuprates and that it is possible that they play an important role in the appearance of superconductivity. On the other hand, no clear symptom of stripe pinning has been observed in the electron-doped cuprates.

KW - Cu-spin fluctuation

KW - High-T superconducting cuprate

KW - Stripe-pinning model

UR - http://www.scopus.com/inward/record.url?scp=84867355980&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84867355980&partnerID=8YFLogxK

U2 - 10.1063/1.4730739

DO - 10.1063/1.4730739

M3 - Chapter

AN - SCOPUS:84867355980

SN - 9780735410558

T3 - AIP Conference Proceedings

SP - 275

EP - 278

BT - AIP Conference Proceedings

ER -