Improved analysis of rare earth magnetic superconductors
Materials Science
2021-01-19 v2
Abstract
We present an improved analysis of the phase transitions in rare earth superconductor using Ginzburg-Landau theory. Our work is based on the systematic study of critical field and superconducting order parameter in the presence of localized magnet due to rare-earth atom. We present the different phases that can occur and analyze the conditions of phase transition from the normal phase to the coexistence phase of antiferromagnetism and super-conductivity. We calculate the critical field and Ginzburg-Landau parameters to show the coexisting property. We compare our theoretical results with existing experimental results.
Keywords
Cite
@article{arxiv.2003.00265,
title = {Improved analysis of rare earth magnetic superconductors},
author = {Preeti Suman Dash and Salila Das and Prabir K. Mukherjee},
journal= {arXiv preprint arXiv:2003.00265},
year = {2021}
}
Comments
12 pages, 4 figures and 1 table