Probing phase transitions of YBa2Cu3O7−δ single crystals by high temperature anisotropic resistivity measurements

G. Yang; John Abell; Colin Gough

doi:10.1016/S0921-4534(00)00558-X

Probing phase transitions of YBa₂Cu₃O₇−δ single crystals by high temperature anisotropic resistivity measurements

G. Yang, John Abell, Colin Gough

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

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Abstract

Anisotropic resistivity of a YBa2Cu3O7−δ single crystal has been measured as a function of thermal cycling between 288 K and 1006 K in flowing oxygen and nitrogen gases. The hysteretic temperature dependent ϱc, ϱab and their ratio ϱc/ϱab provide evidence of oxygen diffusion in and out of the crystal, the tetragonal to orthorhombic structural phase transition and the paramagnetic to antiferromagnetic phase transition.

Original language	English
Pages (from-to)	493-494
Number of pages	2
Journal	Physica C Superconductivity
Volume	341-348
Issue number	1
DOIs	https://doi.org/10.1016/S0921-4534(00)00558-X
Publication status	Published - 1 Nov 2000
Event	International Conference on Materials and Mechanisms of Superconductivity High Temperature Superconductors, 6th - , United Kingdom Duration: 1 Jan 2000 → …

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10.1016/S0921-4534(00)00558-X

http://linkinghub.elsevier.com/retrieve/pii/S092145340000558X

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title = "Probing phase transitions of YBa2Cu3O7−δ single crystals by high temperature anisotropic resistivity measurements",

abstract = "Anisotropic resistivity of a YBa2Cu3O7−δ single crystal has been measured as a function of thermal cycling between 288 K and 1006 K in flowing oxygen and nitrogen gases. The hysteretic temperature dependent ϱc, ϱab and their ratio ϱc/ϱab provide evidence of oxygen diffusion in and out of the crystal, the tetragonal to orthorhombic structural phase transition and the paramagnetic to antiferromagnetic phase transition.",

author = "G. Yang and John Abell and Colin Gough",

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doi = "10.1016/S0921-4534(00)00558-X",

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pages = "493--494",

journal = "Physica C Superconductivity",

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T1 - Probing phase transitions of YBa2Cu3O7−δ single crystals by high temperature anisotropic resistivity measurements

AU - Yang, G.

AU - Abell, John

AU - Gough, Colin

PY - 2000/11/1

Y1 - 2000/11/1

N2 - Anisotropic resistivity of a YBa2Cu3O7−δ single crystal has been measured as a function of thermal cycling between 288 K and 1006 K in flowing oxygen and nitrogen gases. The hysteretic temperature dependent ϱc, ϱab and their ratio ϱc/ϱab provide evidence of oxygen diffusion in and out of the crystal, the tetragonal to orthorhombic structural phase transition and the paramagnetic to antiferromagnetic phase transition.

AB - Anisotropic resistivity of a YBa2Cu3O7−δ single crystal has been measured as a function of thermal cycling between 288 K and 1006 K in flowing oxygen and nitrogen gases. The hysteretic temperature dependent ϱc, ϱab and their ratio ϱc/ϱab provide evidence of oxygen diffusion in and out of the crystal, the tetragonal to orthorhombic structural phase transition and the paramagnetic to antiferromagnetic phase transition.

U2 - 10.1016/S0921-4534(00)00558-X

DO - 10.1016/S0921-4534(00)00558-X

M3 - Article

SN - 0921-4534

VL - 341-348

SP - 493

EP - 494

JO - Physica C Superconductivity

JF - Physica C Superconductivity

IS - 1

T2 - International Conference on Materials and Mechanisms of Superconductivity High Temperature Superconductors, 6th

Y2 - 1 January 2000

ER -

Probing phase transitions of YBa2Cu3O7−δ single crystals by high temperature anisotropic resistivity measurements

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Probing phase transitions of YBa₂Cu₃O₇−δ single crystals by high temperature anisotropic resistivity measurements