Ultrasonic velocity studies on elastic properties and electron-phonon coupling in EuBa2Cu₁₃07‐δ superconductors / Nurul Nadia Muhamad

• Main Author: Muhamad, Nurul Nadia
• Format: Student Project
• Language: English
• Published: 2010
• Subjects: Atomic physics. Constitution and properties of matter
• Online Access: http://ir.uitm.edu.my/id/eprint/43999/1/43999.pdf; http://ir.uitm.edu.my/id/eprint/43999/

Longitudinal and shear ultrasonic velocities in Al substituted EuBa2(Cui-xAlx)307_5 (x = 0, 0 (quenched), 0.06 and 0.10) superconductors have been measured using the pulsed-echo-overlap (PEO) method at frequency 9MHz in the temperature ranges of 80 K-280 K (longitudinal) and 80 K-220 K (shear). Subs...