Influence of Pr Substitution on Acoustic Gruneisen Parameter and Lattice Vibrational Anharmonicity Contribution in Ceramic Superconductors

Influence of Pr Substitution on Acoustic Gruneisen Parameter and Lattice Vibrational Anharmonicity Contribution in Ceramic Superconductors

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This paper reports the effect of Pr substitution on lattice anharmonicity contribution to temperature dependent longitudinal and shear ultrasonic velocity data in (Er1-xPrx)Ba2Cu3O6.9 (x = 0.0, 0.1 and 0.2) and TlSr2(Ca1-yPry)Cu2O7 (y = 0.5 and 1.0) superconductors. Pr was observed to influence the...

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Bibliographic Details
Main Author:	Yahya, AK (Author)
Format:	Article
Language:	English
Online Access:	View Fulltext in Publisher

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