Z. Klencsar et al., THE EFFECT OF PR SUBSTITUTED IN EU1-XPRXBA2CU3O7-DELTA AND EUBA2-XPRXCU3O7-DELTA PEROVSKITES, Physica. C, Superconductivity, 304(1-2), 1998, pp. 124-132
Eu1-xPrxBa2Cu3O7-delta (x = 0.0, 0.1, 0.5, 0.7, 1.0) and EuBa2-xPrxCu3
O7-delta (x = 0.0, 0.1, 0.3, 0.5, 0.7) perovskites have been synthesiz
ed and investigated by means of (151) Eu Mossbauer spectroscopy, X-ray
diffractometry, resistivity and susceptibility measurements. We have
found that Pr can be introduced into the Pa site in EUBa2CU3O7-delta h
igh temperature superconductor. Our results show that EuBa2-xPrxCu3O7-
delta is a superconductor for x less than or equal to 0.7. (C) 1998 Pu
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