Effect of KClO3 addition on the physical properties of YBCO HTSC

Anjela Veneva; Naomichi Sakai; Kei Ogasawara; Seok Jong Seo; Masato Murakami

doi:10.1016/S0921-4526(99)02371-6

Effect of KClO₃ addition on the physical properties of YBCO HTSC

Anjela Veneva, Naomichi Sakai, Kei Ogasawara, Seok Jong Seo, Masato Murakami

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

2 Citations (Scopus)

Abstract

The influence of KClO₃ addition on the AC complex susceptibility and parameters of microstructure and morphology of YBCO HTSC with nominal compositions Y₁Ba_(2-X)K_xCu₃O_y, Y_(1-0.2x)Ba_(2-o.2x)K_xCu₃O _y and Y₁Ba₂CU_(3.5-x)K_xO_y, (x = 0-0.75) were investigated. Experimental results showed a promoting effect of the addition on the formation of 123-phase in air. The superconducting transition temperature for all KClO₃-doped samples was found to be higher (T_c,conset ∼ 94 K) than that for undoped YBCO. The comparison of the properties of YBCKO demonstrated that the additive had a specific effect on the magnetic susceptibility and microstructure of samples with different nominal compositions.

Original language	English
Pages (from-to)	1029-1030
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)02371-6
Publication status	Published - 2000
Externally published	Yes

Keywords

AC susceptibility
KClO addition
YBaCuO substituted

ASJC Scopus subject areas

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

Access to Document

10.1016/S0921-4526(99)02371-6

Cite this

@article{594d6f52da4c4fad93660a6d0f212848,

title = "Effect of KClO3 addition on the physical properties of YBCO HTSC",

abstract = "The influence of KClO3 addition on the AC complex susceptibility and parameters of microstructure and morphology of YBCO HTSC with nominal compositions Y1Ba(2-X)KxCu3Oy, Y(1-0.2x)Ba(2-o.2x)KxCu3O y and Y1Ba2CU(3.5-x)KxOy, (x = 0-0.75) were investigated. Experimental results showed a promoting effect of the addition on the formation of 123-phase in air. The superconducting transition temperature for all KClO3-doped samples was found to be higher (Tc,conset ∼ 94 K) than that for undoped YBCO. The comparison of the properties of YBCKO demonstrated that the additive had a specific effect on the magnetic susceptibility and microstructure of samples with different nominal compositions.",

keywords = "AC susceptibility, KClO addition, YBaCuO substituted",

author = "Anjela Veneva and Naomichi Sakai and Kei Ogasawara and Seo, {Seok Jong} and Masato Murakami",

note = "Funding Information: This work is partially supported by New Energy and Industrial Technology Development Organization (NEDO). AV gratefully acknowledges support from the Japanese Science and Technology Agency (STA). Copyright: Copyright 2018 Elsevier B.V., All rights reserved.",

year = "2000",

doi = "10.1016/S0921-4526(99)02371-6",

language = "English",

volume = "284-288",

pages = "1029--1030",

journal = "Physica B: Condensed Matter",

issn = "0921-4526",

publisher = "Elsevier",

number = "PART I",

}

TY - JOUR

T1 - Effect of KClO3 addition on the physical properties of YBCO HTSC

AU - Veneva, Anjela

AU - Sakai, Naomichi

AU - Ogasawara, Kei

AU - Seo, Seok Jong

AU - Murakami, Masato

N1 - Funding Information: This work is partially supported by New Energy and Industrial Technology Development Organization (NEDO). AV gratefully acknowledges support from the Japanese Science and Technology Agency (STA). Copyright: Copyright 2018 Elsevier B.V., All rights reserved.

PY - 2000

Y1 - 2000

N2 - The influence of KClO3 addition on the AC complex susceptibility and parameters of microstructure and morphology of YBCO HTSC with nominal compositions Y1Ba(2-X)KxCu3Oy, Y(1-0.2x)Ba(2-o.2x)KxCu3O y and Y1Ba2CU(3.5-x)KxOy, (x = 0-0.75) were investigated. Experimental results showed a promoting effect of the addition on the formation of 123-phase in air. The superconducting transition temperature for all KClO3-doped samples was found to be higher (Tc,conset ∼ 94 K) than that for undoped YBCO. The comparison of the properties of YBCKO demonstrated that the additive had a specific effect on the magnetic susceptibility and microstructure of samples with different nominal compositions.

AB - The influence of KClO3 addition on the AC complex susceptibility and parameters of microstructure and morphology of YBCO HTSC with nominal compositions Y1Ba(2-X)KxCu3Oy, Y(1-0.2x)Ba(2-o.2x)KxCu3O y and Y1Ba2CU(3.5-x)KxOy, (x = 0-0.75) were investigated. Experimental results showed a promoting effect of the addition on the formation of 123-phase in air. The superconducting transition temperature for all KClO3-doped samples was found to be higher (Tc,conset ∼ 94 K) than that for undoped YBCO. The comparison of the properties of YBCKO demonstrated that the additive had a specific effect on the magnetic susceptibility and microstructure of samples with different nominal compositions.

KW - AC susceptibility

KW - KClO addition

KW - YBaCuO substituted

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U2 - 10.1016/S0921-4526(99)02371-6

DO - 10.1016/S0921-4526(99)02371-6

M3 - Article

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VL - 284-288

SP - 1029

EP - 1030

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

SN - 0921-4526

IS - PART I

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