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Showing 2009 · cond-mat.supr-conShow all

7 papers · 2 filters

cond-mat.supr-con2009★ 55 cited

Nernst effect in single crystals of the pnictide superconductor CaFe1.92Co0.08As2 and parent compound CaFe2As2

M. Matusiak, Z. Bukowski, J. Karpinski

We report a combined study of the Nernst coefficient (v), Hall effect and thermoelectric power of CaFe2As2 and CaFe1.92Co0.08As2 single crystals. The absolute value of v in both sa…

cond-mat.supr-con2009★ 34 cited

Magnetic and Superconducting Properties of FeAs-based High-Tc Superconductors with Gd

E. P. Khlybov, O. E. Omelyanovsky, A. Zaleski +5

We report on successful synthesis under high pressure of a series of polycrystalline GdFeAs O_{1-x}F_x high-Tc superconductors with different oxygen deficiency x=0.12 - 0.16 and al…

cond-mat.supr-con2009★ 39 cited

Muon-spin rotation measurements of the penetration depth of the Mo_3Sb_7 superconductor

R. Khasanov, P. W. Klamut, A. Shengelaya +4

Measurements of the magnetic field penetration depth λin superconductor Mo_3Sb_7 (T_c~2.1 K) were carried out by means of muon-spin-rotation. The absolute values of λ, the Ginzburg…

cond-mat.supr-con2009★ 3 cited

The characteristics of the superconducting and magnetic phases in the polycrystalline samples of ruthenocuprates of nominal compositions RuSr2GdCu2O8, Ru0.98Sr2GdCu2O8 and Ru0.5Sr2GdCu2.5O8-d

Piotr W. Klamut, Tomasz Plackowski, Marcin Matusiak

The temperature dependencies of the resistivity for the superconducting ruthenocuprates of nominal compositions RuSr2GdCu2O8, Ru0.98Sr2GdCu2O8 and Ru0.5Sr2GdCu2.5O8-d were examined…

cond-mat.supr-con2009★ 130 cited

Single crystals of LnFeAsO1-xFx (Ln=La, Pr, Nd, Sm, Gd) and Ba1-xRbxFe2As2: growth, structure and superconducting properties

J. Karpinski, N. D. Zhigadlo, S. Katrych +12

A review of our investigations on single crystals of LnFeAsO1-xFx (Ln=La, Pr, Nd, Sm, Gd) and Ba1-xRbxFe2As2 is presented. A high pressure technique has been applied for the growth…

cond-mat.supr-con2009★ 6 cited

Superconducting and magnetic properties of a new EuAsFeO0.85F0.15 superconductor

V. M. Dmitriev, I. E. Kostyleva, E. P. Khlybov +5

Polycrystalline samples of a new superconducting EuAsFeO0.85F0.15 compound with critical temperature Tc=11K were prepared by solid state synthesis. Its electric and magnetic proper…

cond-mat.supr-con2009★ 25 cited

Evidence of spin-density-wave order in RFeAsO from measurements of thermoelectric power

M. Matusiak, T. Plackowski, Z. Bukowski +2

Data on the magneto-thermopower and specific heat of three compounds belonging to '1111' oxypnictides family are reported. One specimen (SmAsFeO0.8F0.2) is a superconductor with Tc…