New Superconducting RbFe2As2: A First-principles Investigation

M. Aftabuzzaman; A. K. M. A. Islam

doi:10.1016/j.physc.2009.12.040

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arXiv · 0911.2394

New Superconducting RbFe2As2: A First-principles Investigation

M. Aftabuzzaman·A. K. M. A. Islam

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Abstract

RbFe2As2 has recently been reported to be a bulk superconductor with Tc = 2.6 K in the undoped state, in contrast to undoped BaFe2As2 with a magnetic ground state. We present here the results of the first-principles calculations of the structural, elastic and electronic properties for this newest superconductor and discuss its behaviour in relation to other related systems. Keywords: RbFe2As2, Electronic structure; Elastic constant; Superconductivity. PACS: 74.70.Dd, 74.10.+v, 74.20.Pq, 75.25.Ld

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M. Aftabuzzaman, A. K. M. A. Islam. 2009-11-12. New Superconducting RbFe2As2: A First-principles Investigation. https://doi.org/10.1016/j.physc.2009.12.040

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