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A possible new magnetic phase transition in tetragonal RBa2Cu3O6+x (R Ξ Nd, Sm, Tm)

Citation:

Gamari-Seale H, Guskos N, Koufoudakis A, Kruk I, Mitros C, Likodimos V, Niarchos N, Psyharis B. A possible new magnetic phase transition in tetragonal RBa2Cu3O6+x (R Ξ Nd, Sm, Tm). Philosophical Magazine B: Physics of Condensed Matter; Statistical Mechanics, Electronic, Optical and Magnetic Properties [Internet]. 1992;65:1381-1387.

Abstract:

Electron paramagnetic resonance obtained from the tetragonal RBa2Cu3O6+x (R ≡ Nd, Sm, Tm) compounds exhibit a well defined line resulting from coupled divalent Cu ions. Below 20 K the g parameter of this signal is strongly temperature dependent. At about the same temperatures there is a ferromagnetic-like transition in the magnetic susceptibility. © 1992 Taylor & Francis Ltd.

Notes:

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