RT Journal Article
T1 Effect of proton irradiation on the fluctuation-induced magnetoconductivity of FeSe1−xTex thin films
A1 Ahmad, D.
A1 Choi, W.J.
A1 Seo, Y. I.
A1 Seo, Sehun
A1 Lee, Sanghan
A1 Park, Tuson
A1 Mosqueira Rey, Jesús Manuel
K1 Fluctuations
K1 Magnetoconductivity
K1 Lattice strain
K1 FeSe1−xTex thin film
AB The influence of proton irradiation on the fluctuation-induced magnetoconductivity of high qualityFeSe1−xTex (x=0.4, 0.55) (FST) thin films has been investigated. The measurements were performedwith magnetic fields up to 13 T applied in the two main crystal directions. The results were interpretedin terms of the Ginzburg–Landau approach for three-dimensional materials under a total-energycutoff. The analysis shows that properly-tuned proton irradiation does not appreciably affectfundamental superconducting parameters like the Tc value, the upper critical fields or the anisotropy.This has important consequences from the point of view of possible applications due to theenhancement of vortex pinning induced by irradiation.
PB IOP Publishing
SN 1367-2630
YR 2017
FD 2017
LK http://hdl.handle.net/10347/22797
UL http://hdl.handle.net/10347/22797
LA eng
NO Ahmad, D., Choi, W. J., Seo, Y. I., Seo, S., Lee, S., Park, T., ... & Kwon, Y. S. (2017). Effect of proton irradiation on the fluctuation-induced magnetoconductivity of FeSe1− x Te x thin films. New Journal of Physics, 19(9), 093004
NO YSK was supported by the NRF grant funded by the Ministry of Science, ICT and Future Planning (No. NRF-2015M2B2A9028507 and NRF-2016R1A2B4012672). TP was supported by the NRF grant funded by the Ministry of Science, ICT and Future Planning of Korea (No. 2012R1A3A2048816). JM acknowledges support by project FIS2016-79109-P (AEI/FEDER, UE) and by the Xunta de Galicia (project AGRUP 2015/11). SL was supported by the Global Research Network program through the NRF funded by the Ministry of Science and ICT & Future Planning (NRF-2014S1A2A2028361)
DS Minerva
RD 8 jun 2026