Enhanced critical temperatures in the strongly overdoped iron-based superconductors AFe2As2 (A = K, Cs, Rb) observed by point contacts von Yu. G. Naidyuk, O. E. Kvitnitskaya, D. V. Efremov, S.-L. Drechsler

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Analysis of nonlinear conductivity of point contacts on the base of FeSe in the normal and superconducting state von Yu. G. Naidyuk, N. V. Gamayunova, O. E. Kvitnitskaya, G. Fuchs, D. A. Chareev, A. N. Vasiliev

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Josephson effect and Andreev reflection in Ba1–xNaxFe2As2 (x = 0.25 and 0.35) point contacts von V. V. Fisun, O. P. Balkashin, O. E. Kvitnitskaya, I. A. Korovkin, N. V. Gamayunova, S. Aswartham, S. Wurmehl, Yu. G. Naidyuk

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