Excitation field dependence, frequency dependence and anisotropy of the irreversibility line in MPMG YBa2Cu3O7 with Y2BaCuO5 inclusions

M. Slaski; L. T. Sagdahl; L. K. Heill; K. Fossheim; M. Murakami; H. Fujimoto; N. Koshizuka; S. Tanaka

doi:10.1088/0953-2048/5/1S/077

Excitation field dependence, frequency dependence and anisotropy of the irreversibility line in MPMG YBa₂Cu₃O₇ with Y₂BaCuO₅ inclusions

M. Slaski, L. T. Sagdahl, L. K. Heill, K. Fossheim, M. Murakami, H. Fujimoto, N. Koshizuka, S. Tanaka

研究成果: Article › 査読

3 被引用数 (Scopus)

抄録

Most applications of superconducting materials require high critical current density. Melt-powder-melt-grown (MPMG) YBa₂Cu ₃O₇ with Y₂BaCuO₅ inclusions were found to have the highest critical current in bulk to date. The authors report a systematic study of the irreversible behaviour in the MPMG material. The irreversibility line was measured in external fields up to 8 T using an AC susceptibility technique. Large anisotropy of the irreversibility line for different orientations of the field was observed. The frequency dependence was found to be logarithmic in the range 10 to 10⁵ Hz. In order to study the excitation field dependence in detail, they applied AC fields from 0.01 G up to 30 G.

本文言語	English
論文番号	077
ページ（範囲）	S340-S342
ジャーナル	Superconductor Science and Technology
巻	5
号	1S
DOI	https://doi.org/10.1088/0953-2048/5/1S/077
出版ステータス	Published - 1992
外部発表	はい

ASJC Scopus subject areas

セラミックおよび複合材料
凝縮系物理学
金属および合金
電子工学および電気工学
材料化学

文献へのアクセス

10.1088/0953-2048/5/1S/077

他のファイルとリンク

フィンガープリント

「Excitation field dependence, frequency dependence and anisotropy of the irreversibility line in MPMG YBa₂Cu₃O₇ with Y₂BaCuO₅ inclusions」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル

@article{80ced07c9bfe4127b43962a4ef1874b9,

title = "Excitation field dependence, frequency dependence and anisotropy of the irreversibility line in MPMG YBa2Cu3O7 with Y2BaCuO5 inclusions",

abstract = "Most applications of superconducting materials require high critical current density. Melt-powder-melt-grown (MPMG) YBa2Cu 3O7 with Y2BaCuO5 inclusions were found to have the highest critical current in bulk to date. The authors report a systematic study of the irreversible behaviour in the MPMG material. The irreversibility line was measured in external fields up to 8 T using an AC susceptibility technique. Large anisotropy of the irreversibility line for different orientations of the field was observed. The frequency dependence was found to be logarithmic in the range 10 to 105 Hz. In order to study the excitation field dependence in detail, they applied AC fields from 0.01 G up to 30 G.",

author = "M. Slaski and Sagdahl, {L. T.} and Heill, {L. K.} and K. Fossheim and M. Murakami and H. Fujimoto and N. Koshizuka and S. Tanaka",

year = "1992",

doi = "10.1088/0953-2048/5/1S/077",

language = "English",

volume = "5",

pages = "S340--S342",

journal = "Superconductor Science and Technology",

issn = "0953-2048",

publisher = "IOP Publishing Ltd.",

number = "1S",

}

TY - JOUR

T1 - Excitation field dependence, frequency dependence and anisotropy of the irreversibility line in MPMG YBa2Cu3O7 with Y2BaCuO5 inclusions

AU - Slaski, M.

AU - Sagdahl, L. T.

AU - Heill, L. K.

AU - Fossheim, K.

AU - Murakami, M.

AU - Fujimoto, H.

AU - Koshizuka, N.

AU - Tanaka, S.

PY - 1992

Y1 - 1992

N2 - Most applications of superconducting materials require high critical current density. Melt-powder-melt-grown (MPMG) YBa2Cu 3O7 with Y2BaCuO5 inclusions were found to have the highest critical current in bulk to date. The authors report a systematic study of the irreversible behaviour in the MPMG material. The irreversibility line was measured in external fields up to 8 T using an AC susceptibility technique. Large anisotropy of the irreversibility line for different orientations of the field was observed. The frequency dependence was found to be logarithmic in the range 10 to 105 Hz. In order to study the excitation field dependence in detail, they applied AC fields from 0.01 G up to 30 G.

AB - Most applications of superconducting materials require high critical current density. Melt-powder-melt-grown (MPMG) YBa2Cu 3O7 with Y2BaCuO5 inclusions were found to have the highest critical current in bulk to date. The authors report a systematic study of the irreversible behaviour in the MPMG material. The irreversibility line was measured in external fields up to 8 T using an AC susceptibility technique. Large anisotropy of the irreversibility line for different orientations of the field was observed. The frequency dependence was found to be logarithmic in the range 10 to 105 Hz. In order to study the excitation field dependence in detail, they applied AC fields from 0.01 G up to 30 G.

UR - http://www.scopus.com/inward/record.url?scp=36149031936&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=36149031936&partnerID=8YFLogxK

U2 - 10.1088/0953-2048/5/1S/077

DO - 10.1088/0953-2048/5/1S/077

M3 - Article

AN - SCOPUS:36149031936

SN - 0953-2048

VL - 5

SP - S340-S342

JO - Superconductor Science and Technology

JF - Superconductor Science and Technology

IS - 1S

M1 - 077

ER -