Elastic Moduli and Electron-Phonon Coupling Constant of NdBa2Cu3-xFexO7-δ Superconductor
The ultrasonic method is very sensitive in determining the role of phonons in the mechanism of superconductivity. In this research, the longitudinal velocity, vL and shear velocity, vs for NdBa2Cu3-xFexO7-δ superconductors with x = 0, 0.02 and 0.05 have been measured between 80 K and around 220 K at...
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| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | en |
| Published: |
Penerbit Universiti Kebangsaan Malaysia
2026
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| Subjects: | |
| Online Access: | http://psasir.upm.edu.my/id/eprint/124140/1/124140.pdf http://psasir.upm.edu.my/id/eprint/124140/ https://www.ukm.my/jsm/pdf_files/SM-PDF-55-2-2026/12.pdf |
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