Positron annihilation study of Y1−xPrxBa2Cu3O7
✍ Scribed by Y.G. Zhao; B.S. Cao; W.Z. Yu; Z.H. Du; Y.J. Wang; C.Y. Luo; H. Hu; S. Wang; J.H. Yang; A.S. He; B.L. Gu
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 391 KB
- Volume
- 241
- Category
- Article
- ISSN
- 0921-4534
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The NQR spectra and the nuclear spin-lattice relaxation rate 1/T~ associated with the Cu(2) sites in Y~ -~Pr~BazCu307 with x = 0.1 and 0.2 have been investigated. The spectrum of Yo.sPro.2Ba2Cu30~ at 4.2 K is found to be broadened in the high-frequency side, and the half-width becomes two times of t
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