Magnetism and Superconductivity in Nd_{0.81}Sr_{0.19}MnO_3/YBa_2Cu_3O_7 Superlattices

I. Komissarov; P. Przysłupski; P. Dłużewski; M. Sawicki

doi:10.12693/APhysPolA.105.127

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Acta Physica Polonica A

2004 | 105 | 1-2 | 127-132

Article title

Magnetism and Superconductivity in Nd_{0.81}Sr_{0.19}MnO_3/YBa_2Cu_3O_7 Superlattices

Authors

I. Komissarov , P. Przysłupski , P. Dłużewski , M. Sawicki

Content

http://przyrbwn.icm.edu.pl/APP/PDF/105/a105z105.pdf [remote]

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Abstracts

We report on the growth, structural and magnetic characterization of Nd_{0.81}Sr_{0.19}MnO_3/YBa_2Cu_3O_7 (NSMO/YBCO) superlattices. The NSMO system for the doping level of x=0.19 is a ferromagnetic insulator. Multilayers with a fixed NSMO thickness of 13 unit cells and a varying YBCO layer thickness from 2 unit cells to 6 unit cells were sputtered on LaAlO_3 substrates. An onset of superconducting transition is seen starting from the multilayer with 3 unit cells of YBCO layer thickness. Hysteresis loops recorded above and below the superconducting transition show a signature of interlayer exchange coupling.

Keywords

74.25.Ha 74.78.Fk 75.70.Cn

Publisher

Institute of Physics, Polish Academy of Sciences

Journal

Acta Physica Polonica A

Year

2004

Volume

105

Issue

1-2

Pages

127-132

Physical description

Dates

published

2004-01/02

received

2003-09-15

References

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6. I. Komissarov, E. Dynowska, M. Sawicki, A. Szewczyk, P. Przys/lupski, Phys. Status Solidi A, 196, 66, 2003; P. Przys/lupski, I. Komissarov, P. D/lu/zewski, J. Pe/lka, E. Dynowska, M. Sawicki, Physica C, 387, 40, 2003
7. A. Orozco, S.B. Ogale, Y.H. Li, P. Fournier, Eric Li, H. Asano, V. Smolyaninova, R.L. Green, R.P. Sharma, R. Ramesh, T. Venkatesan, Phys. Rev. Lett., 83, 1680, 1999

Document Type

Publication order reference

YADDA identifier

bwmeta1.element.bwnjournal-article-appv105n105kz

Identifiers

DOI

10.12693/APhysPolA.105.127