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Dive into the research topics where S. J. Lewandowski is active.

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Featured researches published by S. J. Lewandowski.


Physical Review B | 2002

Strong pinning in high-temperature superconducting films

C.J. van der Beek; M. Konczykowski; A. Abal’oshev; I. Abal’osheva; P. Gierlowski; S. J. Lewandowski; M. V. Indenbom; S. Barbanera

Detailed measurements of the critical current density


IEEE Transactions on Magnetics | 1991

High-T/sub c/ thin films on low microwave loss alkaline-rare-earth-aluminate crystals

Roman Sobolewski; P. Gierlowski; Witold Kula; S. Zarembinski; S. J. Lewandowski; M. Berkowski; A. Pajaczkowska; B.P. Gorshunov; D.B. Lyudmirsky; O.I. Sirotinsky

{j}_{c}


Journal of Applied Physics | 1999

Amorphous state and pulsed laser deposition of YBa2Cu3O7−δ thin films

V. D. Okunev; Z. A. Samoilenko; V. M. Svistunov; A. Abal’oshev; E. Dynowska; P. Gierlowski; A. Klimov; S. J. Lewandowski

of


Applied Physics Letters | 1990

CaNdAlO4 perovskite substrate for microwave and far‐infrared applications of epitaxial high Tc superconducting thin films

M. Berkowski; A. Pajaczkowska; P. Gierl; owski; S. J. Lewandowski; Roman Sobolewski; B. P. Gorshunov; G. V. Kozlov; D. B. Lyudmirsky; O. I. Sirotinsky; P. A. Saltykov; Helmut Soltner; U. Poppe; Ch. Buchal; A. Lubig

{\mathrm{YBa}}_{2}{\mathrm{Cu}}_{3}{\mathrm{O}}_{7\ensuremath{-}\ensuremath{\delta}}


Applied Physics Letters | 1999

Atomic order, electron structure, and critical parameters of epitaxial YBaCuO films

V. D. Okunev; Z. A. Samoilenko; A. Abal’oshev; P. Gierlowski; A. Klimov; S. J. Lewandowski

films grown by pulsed laser deposition reveal the increase of


Journal of Experimental and Theoretical Physics | 2005

Effect of a cluster structure on the interaction of electron and magnetic subsystems in LaCa(Sr)MnO epilayers

V. D. Okunev; Z. A. Samoilenko; R. Szymczak; S. J. Lewandowski

{j}_{c}


Technical Physics | 2003

Variety of LaSrMnO structures induced by growth conditions and laser irradiation

Z. A. Samoilenko; V. D. Okunev; E. I. Pushenko; T. A. D’yachenko; A. Cherenkov; P. Gierlowski; S. J. Lewandowski; A. Abal’oshev; A. Klimov; A. Szewczyk

as a function of film thickness. Both this thickness dependence and the field dependence of the critical current are consistently described using a generalization of the theory of strong pinning of Ovchinnikov and Ivlev [Phys. Rev. B 43, 8024 (1991)]. From the model, we deduce values of the defect density


Journal of Applied Physics | 2003

Ferromagnetic resonance in (La0.7Ca0.3)1−xMn1+xO3 films

V. Dyakonov; V. Shapovalov; E. Zubov; P. Aleshkevych; A. Klimov; V. Varyukhin; V. Pashchenko; V. Kamenev; V. Mikhailov; K. Dyakonov; V. Popov; S. J. Lewandowski; M. Berkowski; R. Zuberek; A. Szewczyk; H. Szymczak

{(10}^{21} {\mathrm{m}}^{\ensuremath{-}3})


IEEE Transactions on Magnetics | 1989

Fabrication and microwave properties of Y-Ba-Cu-O and Bi-Ca-Sr-Cu-O thin films

Roman Sobolewski; J. Konopka; Witold Kula; P. Gierlowski; A. Konopka; S. J. Lewandowski

and the elementary pinning force, which are in good agreement with the generally accepted values for


Physics of the Solid State | 2004

Changes in the electronic, optical, and magnetic properties of LaSrMnO films upon transition from the rhombohedral phase to the orthorhombic phase

V. D. Okunev; Z. A. Samoilenko; T. A. D’yachenko; R. Szymczak; S. J. Lewandowski; H. Szymczak; M. Baran; P. Gierlowski

{\mathrm{Y}}_{2}{\mathrm{O}}_{3}

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P. Gierlowski

Polish Academy of Sciences

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H. Szymczak

Polish Academy of Sciences

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R. Szymczak

Polish Academy of Sciences

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V. D. Okunev

National Academy of Sciences of Ukraine

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Z. A. Samoilenko

National Academy of Sciences of Ukraine

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T. A. D’yachenko

National Academy of Sciences of Ukraine

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Roman Sobolewski

Polish Academy of Sciences

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A. Abal’oshev

Polish Academy of Sciences

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M. Baran

Polish Academy of Sciences

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V.D. Okunev

National Academy of Sciences

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