Abstract
We report NQR data on the heavy-fermion compound Ce x La1−x CoIn5. The NQR spectrum of the In(1) site is composed of five different peaks, which are described by a binomial distribution of the nearest-neighbor La atoms. Our results suggest that an analysis of the NQR spectra yields a more accurate doping level than energy dispersive X-ray spectroscopy (EDS) results.
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Acknowledgements
This research was sponsored by the National Nuclear Security Administration under the Stewardship Science Academic Alliances program through DOE Research Grant DOE DE-FG52-09NA29464. This work was supported in part by the organizers of the 1st Centennial of Superconductivity Conference and the National Science Foundation grants NSF DMR-1136621.
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Shockley, A.C., Dioguardi, A.P., apRoberts-Warren, N. et al. Investigating the Structure of Ce1−x La x CoIn5 Using NQR. J Supercond Nov Magn 25, 2141–2144 (2012). https://doi.org/10.1007/s10948-012-1639-5
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DOI: https://doi.org/10.1007/s10948-012-1639-5