Zobrazeno 1 - 10
of 690
pro vyhledávání: '"Suchaneck, A."'
Publikováno v:
Ceramics, Vol 7, Iss 2, Pp 491-503 (2024)
In this work, we analyze the electrical behavior of strontium ferromolybdate below room temperature. We demonstrate that in SFMO ceramics, SFMO thin films deposited by pulsed laser deposition including (100) and (111) textured thin films, as well as
Externí odkaz:
https://doaj.org/article/d89953960798436f9bb6055e5dbd7e83
Publikováno v:
Electronic Materials, Vol 5, Iss 1, Pp 1-16 (2024)
In this work, we demonstrate the preparation of easy-to-fabricate nanogranular strontium ferromolybdate/strontium molybdate core-shell ceramics and examine their properties, including tunnel magnetoresistance, magnetic field sensitivity, and temperat
Externí odkaz:
https://doaj.org/article/4b11324219d84c7e9d4e9208e12f65cd
This work is a contribution to the understanding of the electrical resistivity in strontium ferromolybdate (SFMO) ceramics. It demonstrates that an appropriate thermal treatment leads to the formation of dielectric SrMoO4 shells at the surface of SFM
Externí odkaz:
http://arxiv.org/abs/2003.09997
Autor:
Gunnar Suchaneck
Publikováno v:
Electronic Materials, Vol 3, Iss 3, Pp 227-234 (2022)
This work presents an examination and unification of fragmented data on spin polarization in half-metallic, ferrimagnetic oxides. It also includes well understood ferromagnetic metals for comparison. The temperature and disorder dependencies of the s
Externí odkaz:
https://doaj.org/article/b3cace0761144313862302c443c7ceb7
Autor:
Gunnar Suchaneck, Nikolai Kalanda, Marta Yarmolich, Evgenii Artiukh, Gerald Gerlach, Nikolai A. Sobolev
Publikováno v:
Electronic Materials, Vol 3, Iss 1, Pp 82-92 (2022)
In this work, we describe the magnetization of nanosized SFMO particles with a narrow size distribution around ca. 70 nm fabricated by the citrate-gel technique. The single-phase composition and superstructure ordering degree were proved by X-ray dif
Externí odkaz:
https://doaj.org/article/96b76245aa0d478f9bde0300937c961e
Autor:
Juliane Heitkämper, Sarah Suchaneck, Juan García de la Concepción, Johannes Kästner, Germán Molpeceres
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 9 (2022)
The recent detection of cyclic species in cold interstellar environments is an exciting discovery with yet many unknowns to be solved. Among them, the presence of aromatic heterocycles in space would act as an indirect evidence of the presence of pre
Externí odkaz:
https://doaj.org/article/38c7fec266f640c3aacaff580d1d8b2f
Autor:
Gunnar Suchaneck
Publikováno v:
Modern Electronic Materials, Vol 7, Iss 3, Pp 85-90 (2021)
Magnetization is a key property of magnetic materials. Nevertheless, a satisfactory, analytical description of the temperature dependence of magnetization in double perovskites such as strontium ferromolybdate is still missing. In this work, we devel
Externí odkaz:
https://doaj.org/article/1b53779507554cb39956a145f14eff19
Publikováno v:
In Journal of Alloys and Compounds 15 April 2021 860
Autor:
Gunnar Suchaneck, Evgenii Artiukh
Publikováno v:
Applied Sciences, Vol 13, Iss 12, p 7096 (2023)
Sr2FeMoO6-δ (SFMO) double perovskite is a promising candidate for room-temperature spintronic applications, since it possesses a half-metallic character (with theoretically 100% spin polarization), a high Curie temperature of about 415 K and a low-f
Externí odkaz:
https://doaj.org/article/75ef185046154659b7577731b61406fd