Document Type
Article
Publication Date
1-1-2009
Publication Title
Physics Letters A
Volume
373
Issue Number
8-9
First Page
874
Last Page
878
DOI
10.1016/j.physleta.2008.11.066
Keywords
EPR, paramagnetic, probe line, width, shape, temperature, dependence, high-temperature, superconductors, Bi–Pb–Sr–Ca–Cu–O, system
Disciplines
Chemistry | Physical Chemistry
Abstract
The work is related with the finding out of magnetic phases in strongly anisotropic high-temperature superconductor Bi1,7Pb0,3Sr2Ca2Cu3O10-δ in the temperature region where the superconductor is in the normal state. It was studied the temperature dependence of the paramagnetic probe EPR line width. In the normal state at T>Tc near 175 K it was revealed a pick in the temperature dependence of line width. In this region it was observed the time increase of the line width with the characteristic time ~ 17 min. This shows the possibility of magnetic phase formation in this material.
Recommended Citation
J. G. Chigvinadze, Juana Vivó Acrivos, I. G. Akhvlediani, M. I. Chubabria, T. L. Kalabegishvili, and T. I. Sanadze. "The investigation of EPR paramagnetic probe line width and shape temperature dependence in high-temperature superconductors of Bi–Pb–Sr–Ca–Cu–O system" Physics Letters A (2009): 874-878. https://doi.org/10.1016/j.physleta.2008.11.066
Comments
NOTICE: this is the author’s version of a work that was accepted for publication in Physics Letter A. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Physics Letter A, 373/8-9, (2009). The published version of the article can be found online at: http://dx.doi.org/10.1016/j.physleta.2008.11.066 .