Citation
Yeoh, W. K. and Zheng, R. K. and Ringer, S. P. and Li, W. X. and Xu, X. and Dou, S. X. and Chen, Soo kien and MacManus-Driscoll, J. L.
(2011)
Evaluation of carbon incorporation and strain of doped MgB2 superconductor by Raman spectroscopy.
Scripta Materialia, 64 (4).
pp. 323-326.
ISSN 1359-6462
Abstract
Raman spectroscopy is employed to study both the strain and the carbon substitution level in SiC-doped MgB2 bulk samples. Raman spectroscopy was demonstrated to be a better method to distinguish the individual influences of strain and carbon than standard X-ray diffraction. It is found that the lattice parameter correlation method for C content determination is invalid for highly strained samples. Our result also provides an alternative explanation for lattice variation in non-carbon-doped MgB2, which is basically due to lattice strain.
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Additional Metadata
| Item Type: | Article |
|---|---|
| Divisions: | Faculty of Science |
| DOI Number: | https://doi.org/10.1016/j.scriptamat.2010.10.025 |
| Publisher: | Elsevier |
| Keywords: | Carbon doping; Raman spectroscopy; Superconductors; X-ray diffraction. |
| Depositing User: | Nur Farahin Ramli |
| Date Deposited: | 17 Sep 2013 04:14 |
| Last Modified: | 27 Oct 2015 03:53 |
| Altmetrics: | http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1016/j.scriptamat.2010.10.025 |
| URI: | http://psasir.upm.edu.my/id/eprint/24751 |
| Statistic Details: | View Download Statistic |
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