Zobrazeno 1 - 10
of 68
pro vyhledávání: '"D. Lenk"'
Autor:
Bernhard Keimer, Thomas Keller, Yu. N. Khaydukov, R. Morari, Susan D. Horn, V. I. Zdravkov, Lenar Tagirov, D. Lenk, Reinhard Tidecks, A. S. Sidorenko
Magnetic state of exchanged biased CoO(20nm)/Co($d_F$) bilayer ($d_F$=5-20nm) was studied by means of polarized neutron reflectometry. By spacing of CoO/Co bilayer and Al$_2$O$_3$ substrate with Nb(20nm) layer we created waveguide structure which all
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a284afe7ab8ea7ecfd13b57976b33ae
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/91764
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/91764
Autor:
R. Morari, Gideok Kim, M. Trapp, Bernhard Keimer, V. D. Zhaketov, E. A. Kravtsov, V. L. Aksenov, R. Tideks, D. Lenk, L. Mustafa, V. Zrdavkov, Thomas Keller, Anatolie Sidorenko, R. Steitz, Yury Khaydukov, V. V. Ustinov, Yu. V. Nikitenko, V. V. Proglyado, H.-A. Krug von Nidda
Publikováno v:
Journal of Physics: Conference Series
We performed a comparative study of magnetic proximity effects in [Gd(5nm)/Nb(25nm)]12 and [Cu30Ni70(6nm)/Nb(27nm)]12 superlattices of S/F type by means of transport measurements and neutron scattering. Transport measurements have shown that Gd/Nb an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f775da2a7392cd24b323404616d2443f
https://iopscience.iop.org/article/10.1088/1742-6596/1389/1/012060/pdf
https://iopscience.iop.org/article/10.1088/1742-6596/1389/1/012060/pdf
Autor:
Hans-Albrecht Krug von Nidda, Anatolie Sidorenko, D. Lenk, Siegfried Horn, Reinhard Tidecks, J. Kehrle, Mikhail Yu Kupriyanov, Claus Müller, R. Morari, R. G. Deminov, Lenar Tagirov, V. I. Zdravkov, G. Obermeier, Aladin Ullrich
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 7, Iss 1, Pp 957-969 (2016)
Beilstein Journal of Nanotechnology
Beilstein Journal of Nanotechnology
Background: In nanoscale layered S/F1/N/F2/AF heterostructures, the generation of a long-range, odd-in-frequency spin-projection one triplet component of superconductivity, arising at non-collinear alignment of the magnetizations of F1 and F2, exhaus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a2535abb89e81525eb7c13fa69869e1
https://doi.org/10.3762/bjnano.7.88
https://doi.org/10.3762/bjnano.7.88
Autor:
R. Morari, Anatolie Sidorenko, Aladin Ullrich, Reinhard Tidecks, Siegfried Horn, D. Lenk, V. I. Zdravkov
Publikováno v:
Applied Physics A
The thermodynamically crystallographic phase of Co at ambient conditions is hexagonal-close-packed. However, it has been found that given a crystallographic support from a suitable substrate, the high-temperature face-centered-cubic phase can be stab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e66d7d4d370bfbee7047a78e1d03373
https://doi.org/10.1007/s00339-017-1375-6
https://doi.org/10.1007/s00339-017-1375-6
Autor:
A. S. Sidorenko, D. Lenk, B. K. Seidlhofer, H.-A. Krug von Nidda, Susan D. Horn, Yu. N. Khaydukov, Reinhard Tidecks, R. Morari, Thomas Keller, R. Steitz, Dániel G. Merkel, V. I. Zdravkov, C. Miiller, Bernhard Keimer
We report results of a magnetic characterization of [Cu30Ni70(6nm)/Nb(x)]20(x=1÷7nm) superlattices using Polarized Neutron Reflectometry (PNR) and SQUID magnetometry. The study has shown that the magnetic moment of the structures growths almost line
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9778f6ca85dd9471dc755febc707d37d
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/93603
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/93603
Autor:
Siegfried Horn, Anatolie Sidorenko, Lenar Tagirov, D. Lenk, Yu. N. Khaydukov, H.-A. Krug von Nidda, V. I. Zdravkov, G. Obermeier, R. Morari, C. Müller, Aladin Ullrich, Reinhard Tidecks
Publikováno v:
Physical Review B
In the present work a superconducting Co/${\mathrm{CoO}}_{x}$/${\text{Cu}}_{41}{\text{Ni}}_{59}$/Nb/${\text{Cu}}_{41}{\text{Ni}}_{59}$ nanoscale thin film heterostructure is investigated, which exhibits a superconducting transition temperature, ${T}_
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b5729dfc43743aa3ff663b73ec595b7
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/58939
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/58939
Autor:
V. I. Zdravkov, Alois Loidl, Lenar Tagirov, C. Müller, Anatolie Sidorenko, Siegfried Horn, H.-A. Krug von Nidda, Reinhard Tidecks, D. Lenk, M. Hemmida, R. Morari, Aladin Ullrich
Publikováno v:
SCOPUS24699950-2016-93-18-SID84966267302
SCOPUS10980121-2016-93-18-SID84966267302
Physical Review B
SCOPUS10980121-2016-93-18-SID84966267302
Physical Review B
We investigated the upper critical magnetic field ${H}_{c}$ of a superconductor-ferromagnet (S/F) bilayer of Nb/${\mathrm{Cu}}_{41}{\mathrm{Ni}}_{59}$ and a Nb film (as reference). We obtained the dependence of ${H}_{c\ensuremath{\perp}}$ and ${H}_{c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9b679d463acdcb00cf18de9b71c8dd1
https://openrepository.ru/article?id=223273
https://openrepository.ru/article?id=223273
Autor:
Aladin Ullrich, Reinhard Tidecks, V. I. Zdravkov, R. Morari, H.-A. Krug von Nidda, Anatolie Sidorenko, D. Lenk, Lenar Tagirov, Siegfried Horn, C. Müller
Publikováno v:
Nanostructures and Thin Films for Multifunctional Applications
Nanostructures and Thin Films for Multifunctional Applications ISBN: 9783319301976
NanoScience and Technology
NanoScience and Technology-Nanostructures and Thin Films for Multifunctional Applications
Nanostructures and Thin Films for Multifunctional Applications ISBN: 9783319301976
NanoScience and Technology
NanoScience and Technology-Nanostructures and Thin Films for Multifunctional Applications
The present work reports on the influence of a Cobalt sublayer on a conventional exchange bias CoOx/Cu41Ni59 interface. For superconducting spintronics the ability to exchange bias diluted ferromagnetic alloys is an essential building block, as they
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49d21cd39d2a3683a6580b61f6e62b38
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/58956
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/58956
Autor:
M. Yu. Kupriyanov, Lenar Tagirov, Reinhard Tidecks, Anatolie Sidorenko, G. Obermeier, J. Kehrle, C. Müller, H.-A. Krug von Nidda, V. I. Zdravkov, D. Lenk, Siegfried Horn
Publikováno v:
Physical Review B. 87
The theory of superconductor-ferromagnet heterostructures with two ferromagnetic layers predicts the generation of a long-range, odd-in-frequency triplet pairing at noncollinear alignment (NCA) of the magnetizations of the F layers. This triplet pair
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86966d923435592714250a713e294a21
https://doi.org/10.1103/physrevb.87.144507
https://doi.org/10.1103/physrevb.87.144507
Autor:
R. Morari, Anatolie Sidorenko, Reinhard Tidecks, J. Kehrle, D. Lenk, H.-A. Krug von Nidda, Aladin Ullrich, Lenar Tagirov, V. I. Zdravkov, Siegfried Horn, G. Obermeier, C. Müller
Publikováno v:
SCOPUS00218979-2013-114-3-SID84880788162
Ferromagnet/Superconductor/Ferromagnet (F/S/F) trilayers constitute the core of a superconducting spin valve. The switching effect of the spin valve is based on interference phenomena occurring due to the proximity effect at the S/F interfaces. A rem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed0c91ebf74d7e25285e02b863959253