μSR study on the "1/8 effect" in Zn-substituted Bi-2212 system

Isao Watanabe; Megumi Akoshima; Yoji Koike; Seiko Ohira; Wataru Higemoto; Kanetada Nagamine

doi:10.1016/S0921-4526(99)02418-7

μSR study on the "1/8 effect" in Zn-substituted Bi-2212 system

Isao Watanabe, Megumi Akoshima, Yoji Koike, Seiko Ohira, Wataru Higemoto, Kanetada Nagamine

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

Muon spin relaxation (μSR) measurements were applied to Bi₂Sr₂Ca_1-xY_x(Cu _1-y,Zn_y)₂O₈+δ down to 26 mK to examine the existence of the "1/8 effect". Enhancement of the muon spin depolarization was observed around a hole concentration of 1/8 per Cu in the Zn-substituted samples in which the high-T_c superconductivity was anomalously suppressed. Our μSR study revealed that the "1/8 effect" was likely to exist in the Bi-2212 system also.

Original language	English
Pages (from-to)	1071-1072
Number of pages	2
Journal	Physica B: Condensed Matter
Volume	284-288
Issue number	PART I
DOIs	https://doi.org/10.1016/S0921-4526(99)02418-7
Publication status	Published - 2000
Externally published	Yes

Keywords

1/8-problem
Bi-2212 substituted
μSR

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

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10.1016/S0921-4526(99)02418-7

Cite this

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title = "μSR study on the {"}1/8 effect{"} in Zn-substituted Bi-2212 system",

abstract = "Muon spin relaxation (μSR) measurements were applied to Bi2Sr2Ca1-xYx(Cu 1-y,Zny)2O8+δ down to 26 mK to examine the existence of the {"}1/8 effect{"}. Enhancement of the muon spin depolarization was observed around a hole concentration of 1/8 per Cu in the Zn-substituted samples in which the high-Tc superconductivity was anomalously suppressed. Our μSR study revealed that the {"}1/8 effect{"} was likely to exist in the Bi-2212 system also.",

keywords = "1/8-problem, Bi-2212 substituted, μSR",

author = "Isao Watanabe and Megumi Akoshima and Yoji Koike and Seiko Ohira and Wataru Higemoto and Kanetada Nagamine",

note = "Funding Information: This study was partly supported by a Grant-in-Aid for Scientific Research from the Ministry of Education, Science, Sports and Culture, Japan, and also by CREST of Japan Science and Technology Corporation.",

year = "2000",

doi = "10.1016/S0921-4526(99)02418-7",

language = "English",

volume = "284-288",

pages = "1071--1072",

journal = "Physica B: Condensed Matter",

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publisher = "Elsevier",

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TY - JOUR

T1 - μSR study on the "1/8 effect" in Zn-substituted Bi-2212 system

AU - Watanabe, Isao

AU - Akoshima, Megumi

AU - Koike, Yoji

AU - Ohira, Seiko

AU - Higemoto, Wataru

AU - Nagamine, Kanetada

N1 - Funding Information: This study was partly supported by a Grant-in-Aid for Scientific Research from the Ministry of Education, Science, Sports and Culture, Japan, and also by CREST of Japan Science and Technology Corporation.

PY - 2000

Y1 - 2000

N2 - Muon spin relaxation (μSR) measurements were applied to Bi2Sr2Ca1-xYx(Cu 1-y,Zny)2O8+δ down to 26 mK to examine the existence of the "1/8 effect". Enhancement of the muon spin depolarization was observed around a hole concentration of 1/8 per Cu in the Zn-substituted samples in which the high-Tc superconductivity was anomalously suppressed. Our μSR study revealed that the "1/8 effect" was likely to exist in the Bi-2212 system also.

AB - Muon spin relaxation (μSR) measurements were applied to Bi2Sr2Ca1-xYx(Cu 1-y,Zny)2O8+δ down to 26 mK to examine the existence of the "1/8 effect". Enhancement of the muon spin depolarization was observed around a hole concentration of 1/8 per Cu in the Zn-substituted samples in which the high-Tc superconductivity was anomalously suppressed. Our μSR study revealed that the "1/8 effect" was likely to exist in the Bi-2212 system also.

KW - 1/8-problem

KW - Bi-2212 substituted

KW - μSR

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DO - 10.1016/S0921-4526(99)02418-7

M3 - Article

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SN - 0921-4526

VL - 284-288

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EP - 1072

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

IS - PART I

ER -

μSR study on the "1/8 effect" in Zn-substituted Bi-2212 system

Abstract

Keywords

ASJC Scopus subject areas

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