Zobrazeno 1 - 10
of 222
pro vyhledávání: '"Bartkowski, S"'
Autor:
Kuepper, K., Kuschel, O., Pathé, N., Schemme, T., Schmalhorst, J., Thomas, A., Gorgoi, E. Arenholz M., Ovsyannikov, R., Bartkowski, S., Reiss, G., Wollschläger, J.
Publikováno v:
Phys. Rev. B 94, 024401 (2016)
We study the underlying chemical, electronic and magnetic properties of a number of magnetite based thin films. The main focus is placed onto NiO/Fe$_3$O$_4$(001) bilayers grown on MgO(001) and Nb-SrTiO$_3$(001) substrates. We compare the results wit
Externí odkaz:
http://arxiv.org/abs/1602.05804
Autor:
Yablonskikh, M. V., Yarmoshenko, Yu. M., Gerasimov, E. G., Gaviko, V. S., Bartkowski, S., Kurmaev, E. Z., Neumann, M.
The Mn x-ray emission spectra and x-ray photoemission spectra of Mn-based Heusler alloys Co$_2$MnAl, Co$_2$MnSb and La$_{1-x}$Sm$_x$Mn$_2$Si$_2$ compounds (x=0, 0.8) have been measured and discussed in connection with a value local magnetic moment at
Externí odkaz:
http://arxiv.org/abs/cond-mat/0203069
Autor:
Galakhov, V. R., Uhlenbrock, S., Bartkowski, S., Postnikov, A. V., Neumann, M., Finkelstein, L. D., Kurmaev, E. Z., Samokhvalov, A. A., Leonyuk, L. I.
We present metal 3s x-ray photoelectron spectra of different transition metal oxides. The values of the 3s exchange splitting for the 3d metal oxides are given as a function of the 3d electron number in the ground state. The spectra were analysed usi
Externí odkaz:
http://arxiv.org/abs/cond-mat/9903354
Autor:
Yermakov, A. Y., Galakhov, V. R., Minin, A. S., Mesilov, V. V., Uimin, M. A., Kuepper, K., Bartkowski, S., Molochnikov, L. S., Konev, A. S., Gaviko, V. S., Zakharova, G. S.
Publikováno v:
Physica Status Solidi (B): Basic Research
Electron paramagnetic resonance, X-ray photoelectron spectroscopy, field dependence of magnetization, X-ray diffraction, and transmission electron microscopy are applied for the characterization of Al-doped TiO2 nanopowders with Fe impurities synthes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2762::b2e4a64bba8b59d1c6ee55889bf2347c
https://elar.usfeu.ru/handle/123456789/10030
https://elar.usfeu.ru/handle/123456789/10030
Autor:
Yablonskikh, M.V. *, M. Yarmoshenko, Yu., Gerasimov, E.G., Gaviko, V.S., Korotin, M.A., Kurmaev, E.Z., Bartkowski, S., Neumann, M.
Publikováno v:
In Journal of Magnetism and Magnetic Materials 2003 256(1):396-403
Autor:
Kissick, JL, Greaves, C, Edwards, PP, Cherkashenko, VM, Kurmaev, EZ, Bartkowski, S, Neumann, M
Thermogravimetric analysis has revealed that reduction of Sr2CuO2F2+δ in 10% H2/90% N2, occurs in two distinct steps on heating up to 930 °C. Whereas reduction to give SrF2, SrO, and Cu is complete above 800 °C, a stable intermediate forms in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c335edc4da3102ae162852100da234fd
https://doi.org/10.1103/physrevb.56.2831
https://doi.org/10.1103/physrevb.56.2831
Autor:
Kuepper, K., Kuschel, O., Pathe, N., Schemme, T., Schmalhorst, J., Thomas, A., Arenholz, E., Gorgoi, M., Ovsyannikov, R., Bartkowski, S., Reiss, G., Wollschläger, J.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3680::c174199ac23700704742c865a863eab5
http://www.helmholtz-berlin.de/pubbin/oai_publication?VT=1&ID=89801
http://www.helmholtz-berlin.de/pubbin/oai_publication?VT=1&ID=89801
Akademický článek
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Autor:
Raekers, M., Kuepper, K., Bartkowski, S., Prinz, M., Postnikov, A. V., Potzger, K., Zhou, S., Arulraj, A., Stüßer, N., Uecker, R., Yang, W. L., Neumann, M.
Publikováno v:
Physical Review B 79(2009), 125114
The electronic structures of SmScO3, GdScO3, and DyScO3 are investigated by means of x-ray photoelectron spectroscopy, x-ray emission spectroscopy (XES), and x-ray absorption spectroscopy (XAS). A strong hybridization between Sc 3d and O 2p is found,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4577::a3dee79b04a1d4c920121fa62689ca1e
https://www.hzdr.de/publications/Publ-12681-1
https://www.hzdr.de/publications/Publ-12681-1
Autor:
Abrasonis, G., Scheinost, A. C., Zhou, S., Torres, R., Gago, R., Jimenez, I., Kuepper, K., Potzger, K., Krause, M., Kolitsch, A., Moller, W., Bartkowski, S., Neumann, M., Gareev, R. R.
Publikováno v:
Journal of Physical Chemistry C 112(2008), 12628-12637
The nearest-neighbor coordination and electronic structure in C:Ni(∼30 at.%) nanocomposite films grown by ion beam cosputtering in the temperature range of room temperatue (RT) to 500 °C are investigated by the means of extended X-ray absorption f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4577::57b6e6624fb9b49b52f262e31de9ca78
https://www.hzdr.de/publications/Publ-11677-1
https://www.hzdr.de/publications/Publ-11677-1