Effect of proton irradiation on the fluctuation-induced magnetoconductivity of FeSe1-xTex thin films
- Title
- Effect of proton irradiation on the fluctuation-induced magnetoconductivity of FeSe1-xTex thin films
- Author(s)
- Ahmad, Dawood ; Choi, Woo-Jae ; Seo, Yu-Il ; Seo, Se-Hun ; Lee, Sang-Han ; Park, Tuson ; Mosqueira, J. ; Gu, Genda ; Kwon, Yong-Seung
- DGIST Authors
- Kwon, Yong-Seung
- Issued Date
- 2017-09
- Type
- Article
- Article Type
- Article
- Author Keywords
- FeSe1-xTex thin film ; fluctuations ; lattice strain ; magnetoconductivity
- Keywords
- Fese ; Fese1-Xtex Thin Film ; Fluctuations ; Lattice Strain ; Magnetoconductivity ; Superconductivity
- ISSN
- 1367-2630
- Abstract
- The influence of proton irradiation on the fluctuation-induced magnetoconductivity of high quality FeSe1-xTex (x = 0.4, 0.55) (FST) thin films has been investigated. The measurements were performed with magnetic fields up to 13 T applied in the two main crystal directions. The results were interpreted in terms of the Ginzburg-Landau approach for three-dimensional materials under a total-energy cutoff. The analysis shows that properly-tuned proton irradiation does not appreciably affect fundamental superconducting parameters like the T c value, the upper critical fields or the anisotropy. This has important consequences from the point of view of possible applications due to the enhancement of vortex pinning induced by irradiation. © 2017 IOP Publishing Ltd and Deutsche Physikalische Gesellschaft.
- Publisher
- Institute of Physics Publishing LTD
- Related Researcher
-
-
Kwon, Yong Seung
- Research Interests High Tc Superconductors and magnetic materials; Thermoelectric Materials
-
- Files in This Item:
-
There are no files associated with this item.
- Appears in Collections:
- Department of Physics and Chemistry Quantum Functional Materials Laboratory 1. Journal Articles
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.