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A new 1223-type high Tc cuprate (Tl, V) Sr2Ca2Cu3O9

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Zeitschrift für Physik B Condensed Matter

Abstract

A new 1223-type (Tl, V)-based superconducting layered cuprate (Tl1−x V x ) Sr2Ca2Cu3O9 withx=0.25 and 0.50 has been successfully synthesized in the nearly-pure form and identified by powder X-ray diffration analyses. An excessive quantity of Tl is necessary for the preparation of the (Tl, V)-based 1223-type compound. Resistance and ac susceptibility measurements showed that the new (Tl, V)-based 1223 cuprate exhibits Tc above 110 K.

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Chen, Z.Y., Sheng, Z.Z., Tang, Y.Q. et al. A new 1223-type high Tc cuprate (Tl, V) Sr2Ca2Cu3O9 . Z. Physik B - Condensed Matter 93, 159–161 (1994). https://doi.org/10.1007/BF01316958

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  • DOI: https://doi.org/10.1007/BF01316958

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