Magnetic properties of Gd_{1-x}Pr_xBa_2Cu_3O_{7-y} single crystals

D. Eckert; G. Fuchs; K.-H. M\"uller; K. Nenkov; T.G. Uvarova; V.N. Narozhnyi

arxiv: cond-mat/9909110 · v1 · submitted 1999-09-07 · ❄️ cond-mat.supr-con · cond-mat.mtrl-sci

Magnetic properties of Gd_(1-x)Pr_xBa₂Cu₃O_(7-y) single crystals

V.N. Narozhnyi , D. Eckert , G. Fuchs , K. Nenkov , T.G. Uvarova , K.-H. M\"uller This is my paper

classification ❄️ cond-mat.supr-con cond-mat.mtrl-sci

keywords magneticcrystalssinglegrownmethodpr123propertieswere

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Magnetic properties were studied for the high quality Al-free orthorhombic Gd_{1-x}Pr_xBa_2Cu_3O_{7-y} single crystals (0<=x<=1.0) grown by the flux method. An indication on the interaction between the Pr and Cu(2) magnetic sublattices was found for Pr123. Different signs of magnetic anisotropy were established for the Pr and Gd ions at low temperatures. It was also shown that superconductivity reported by Zou et al. [Phys. Rev. Lett. 80 (1998) 1074] for Pr123 single crystals grown by TSZF method seems to be connected with partial substitution of Ba for the Pr-sites.

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Magnetic properties of Gd_(1-x)Pr_xBa₂Cu₃O_(7-y) single crystals

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