"Fish-tail" in the magnetization and relaxation rate curves of Tl2Ba2CaCu2O8 crystals

V. A. Larkin; Y. Yeshurun; B. Ya Shapiro

doi:10.1016/0921-4534(94)90941-5

"Fish-tail" in the magnetization and relaxation rate curves of Tl₂Ba₂CaCu₂O₈ crystals

V. A. Larkin, Y. Yeshurun, B. Ya Shapiro

Department of Physics

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

2 Scopus citations

Abstract

Magnetization curves have been measured for several Tl₂Ba₂CaCu₂O₈ crystals. For crystals with relatively low critical currents, an anomalous maximum is recorded over a wide range of temperatures. This maximum completely disappears after heavy ion irradiation. We interpreted the results in terms of a phase transition from different vortex phases.

Original language	English
Pages (from-to)	2829-2830
Number of pages	2
Journal	Physica C: Superconductivity and its Applications
Volume	235-240
Issue number	PART 5
DOIs	https://doi.org/10.1016/0921-4534(94)90941-5
State	Published - Dec 1994

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10.1016/0921-4534(94)90941-5

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title = "{"}Fish-tail{"} in the magnetization and relaxation rate curves of Tl2Ba2CaCu2O8 crystals",

abstract = "Magnetization curves have been measured for several Tl2Ba2CaCu2O8 crystals. For crystals with relatively low critical currents, an anomalous maximum is recorded over a wide range of temperatures. This maximum completely disappears after heavy ion irradiation. We interpreted the results in terms of a phase transition from different vortex phases.",

author = "Larkin, {V. A.} and Y. Yeshurun and Shapiro, {B. Ya}",

year = "1994",

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AU - Larkin, V. A.

AU - Yeshurun, Y.

AU - Shapiro, B. Ya

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Y1 - 1994/12

N2 - Magnetization curves have been measured for several Tl2Ba2CaCu2O8 crystals. For crystals with relatively low critical currents, an anomalous maximum is recorded over a wide range of temperatures. This maximum completely disappears after heavy ion irradiation. We interpreted the results in terms of a phase transition from different vortex phases.

AB - Magnetization curves have been measured for several Tl2Ba2CaCu2O8 crystals. For crystals with relatively low critical currents, an anomalous maximum is recorded over a wide range of temperatures. This maximum completely disappears after heavy ion irradiation. We interpreted the results in terms of a phase transition from different vortex phases.

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JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

IS - PART 5

ER -

"Fish-tail" in the magnetization and relaxation rate curves of Tl₂Ba₂CaCu₂O₈ crystals

Abstract

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