Zobrazeno 1 - 10
of 799
pro vyhledávání: '"Paszkowicz, W"'
Autor:
Chukova, O., Nedilko, S. A., Nedilko, S. G., Voitenko, T., Slepets, A., Androulidaki, M., Papadopoulos, A., Stratakis, E., Paszkowicz, W.
Publikováno v:
Journal of Luminescence, Volume 242, February 2022, 118587
Co-doped with calcium, europium and erbium ions lanthanum vanadate crystalline nanoparticles are synthesized and investigated with a goal to clarify the mechanisms of calcium and erbium impurities effects on europium ions luminescence and to find com
Externí odkaz:
http://arxiv.org/abs/2202.02376
Autor:
Hussein, R. Hajj, Pages, O., Polian, A., Postnikov, A. V., Dicko, H., Firszt, F., Strzalkowski, K., Paszkowicz, W., Broch, L., Ravy, S., Fertey, P.
Publikováno v:
2016 J. Phys.: Condens. Matter 28 205401
Near-forward Raman scattering combined with ab initio phonon and bond length calculations is used to study the phonon-polariton transverse optical modes (with mixed electrical and mechanical character) of the II-VI ZnSeS mixed crystal under pressure.
Externí odkaz:
http://arxiv.org/abs/1603.00606
Autor:
Dicko, H., Pages, O., Firszt, F., Strzalkowski, K., Paszkowicz, W., Maillard, A., Jobard, C., Broch, L.
Publikováno v:
Journal of Applied Physics 120, 185702 (2016)
The Raman selection rules of the (ZnSe, BeSe) mixed phonon polariton created by alloying in the three mode (1ZnSe, 2BeSe) ZnBeSe system, whose dramatic S like dispersion covers the large frequency gap between the ZnSe and BeSe spectral ranges, is stu
Externí odkaz:
http://arxiv.org/abs/1603.00616
Autor:
Demesh, M.P., Yasukevich, А.S., Shekhovtsov, А.N., Kosmyna, M.B., Paszkowicz, W., Kuleshov, N.V.
Publikováno v:
In Journal of Luminescence August 2020 224
Autor:
Łukasiewicz, M. I., Wójcik-Głodowska, A., Guziewicz, E., Wolska, A., Klepka, M. T., Dłużewski, P., Jakieła, R., Łusakowska, E., Kopalko, K., Paszkowicz, W., Wachnicki, Ł., Witkowski, B. S., Lisowski, W., Krawczyk, M., Sobczak, J. W., Jabłoński, A., Godlewski, M.
Publikováno v:
Semiconductor Science and Technology 27 (2012) 074009
Despite many efforts the origin of a ferromagnetic (FM) response in ZnMnO and ZnCoO is still not clear. Magnetic investigations of our samples, not discussed here, show that the room temperature FM response is observed only in alloys with a non-unifo
Externí odkaz:
http://arxiv.org/abs/1308.2057
Autor:
Wang, Yongjie, Hrubiak, R., Turczyński, S., Pawlak, D.A., Malinowski, M., Włodarczyk, D., Kosyl, K.M., Paszkowicz, W., Przybylińska, H., Wittlin, A., Kaminska, A., Zhydachevskyy, Ya, Brik, M.G., Li, Li, Ma, Chong-Geng, Suchocki, A.
Publikováno v:
In Acta Materialia 15 February 2019 165:346-361
Autor:
Sawicki, M., Guziewicz, E., Lukasiewicz, M. I., Proselkov, O., Kowalik, I. A., Lisowski, W., Dluzewski, P., Wittlin, A., Jaworski, M., Wolska, A., Paszkowicz, W., Jakiela, R., Witkowski, B. S., Wachnicki, L., Klepka, M. T., Luque, F. J., Arvanitis, D., Sobczak, J. W., Krawczyk, M., Jablonski, A., Stefanowicz, W., Sztenkiel, D., Godlewski, M., Dietl, T.
Publikováno v:
Phys. Rev. B 88, 085204 (2013)
A series of (ZnO)m(CoO)n digital alloys and superlattices grown by atomic layer deposition has been investigated by a range of experimental methods. The data provide evidences that the Co interdiffusion in the digital alloy structures is sufficient t
Externí odkaz:
http://arxiv.org/abs/1201.5268
Autor:
Lukasiewicz, M. I., Witkowski, B., Godlewski, M., Guziewicz, E., Sawicki, M., Paszkowicz, W., Lusakowska, E., Jakiela, R., Krajewski, T., Kowalik, I. A., Kowalski, B. J.
Publikováno v:
Acta Physica Polonica A 116 (2009) 921-923
We report on the structural, electrical and magnetic properties of ZnCoO thin films grown by Atomic Layer Deposition (ALD) method using reactive organic precursors of zinc and cobalt. As a zinc precursor we applied either dimethylzinc or diethylzinc
Externí odkaz:
http://arxiv.org/abs/1107.5196
Autor:
Pages, O., Postnikov, A. V., Chafi, A., Bormann, D., Simon, P., Firszt, F., Paszkowicz, W., Tournie, E.
The recent finding of a 1-bond->2-phonon `percolation'-type behaviour in several random zincblende alloys, supporting an unsuspected 1-bond->2-mode behaviour in the bond length distribution, renews interest for a discussion of CuPt-type spontaneous o
Externí odkaz:
http://arxiv.org/abs/cond-mat/0610682
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