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arXiv · 0804.4546

New enlargement of the novel class of superconductors

V. L. Kozhevnikov·O. N. Leonidova·A. L. Ivanovskii·I. R Shein·B. N. Goshchitskii·A. E. Karkin
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Abstract

Here we report on synthesis and characterization of a new member LaO1-deltaNiBi in the family of novel superconductors. Though the onset superconducting temperature ~4 K is smaller compared to 55 K that has been achieved already in SmO1-deltaFeAs the similarities in crystalline structure, elec-tronic properties and low-temperature electron transport features give evidence to the common mechanism that seems to underlie the superconducting state in lanthanum nickel oxybismuthides and oxyarsenides.

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V. L. Kozhevnikov, O. N. Leonidova, A. L. Ivanovskii, I. R Shein, B. N. Goshchitskii, A. E. Karkin. 2008-04-29. New enlargement of the novel class of superconductors. https://arxiv.org/abs/0804.4546

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