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most citedPlanck 2015 results. XIII. Cosmological parameters

10.6k citations

Showing 2011 · cond-mat.supr-conShow all

6 papers · 2 filters

cond-mat.supr-con2011★ 19 cited

Temperature Dependence of Superconducting Gaps in Mg(Al)B2 System Investigated by SnS-Andreev Spectroscopy

S. A. Kuzmichev, T. E. Shanygina, S. N. Tchesnokov +1

Detailed temperature dependence of both superconducting gaps was obtained directly by means of SnS-Andreev spectroscopy. The Δσ,π(T) -curves were shown to be deviated from standard…

cond-mat.supr-con2011★ 1 cited

Crossed Andreev reflection and spin-resolved non-local electron transport

Mikhail S. Kalenkov, Andrei D. Zaikin

The phenomenon of crossed Andreev reflection (CAR) is known to play a key role in non-local electron transport across three-terminal normal-superconducting-normal (NSN) devices. He…

cond-mat.supr-con2011

On the possible common nature of the ground state in Cu- and Fe-based HTSCs

K. V. Mitsen, O. M. Ivanenko

A qualitative model describing the ground state and the mechanism of superconducting pairing in Cu- and Fe-based high-temperature superconductors (HTSCs) is suggested. In this mode…

cond-mat.supr-con2011

On the possible mechanism of superconductivity in cuprates and pnictides

K. V. Mitsen, O. M. Ivanenko

The nature of the normal state and the mechanism of superconductivity in two families of high-temperature superconductors, cuprates and pnictides, remain a matter of intense discus…

cond-mat.supr-con2011★ 31 cited

Triplet superconductivity in a ferromagnetic vortex

Mikhail S. Kalenkov, Andrei D. Zaikin, Victor T. Petrashov

We argue that odd-frequency triplet superconductivity can be conveniently realized in hybrid superconductor-ferromagnet (SF) structures with a ferromagnetic vortex. We demonstrate…

cond-mat.supr-con2011★ 23 cited

Observation of Multi-Gap Superconductivity in GdO(F)FeAs by Andreev Spectroscopy

T. E. Shanygina, Ya. G. Ponomarev, S. A. Kuzmichev +9

We have studied current-voltage characteristics of Andreev contacts in polycrystalline GdOFFeAs samples with bulk critical temperature = (52.5 \pm 1)K usi…