Zobrazeno 1 - 10
of 259
pro vyhledávání: '"J. Gosk"'
Publikováno v:
Acta Physica Polonica A. 141:123-129
Publikováno v:
Acta Physica Polonica A. 136:628-632
Autor:
R. Puźniak, J. Gosk, Irena Kulszewicz-Bajer, Jean-Marie Mouesca, Vincent Maurel, Łukasz Skórka
Publikováno v:
The Journal of Physical Chemistry B. 122:9584-9591
Arylamine moieties oxidized to radical cations are considered promising spin bearing units in high-spin-type compounds. Here, we report the first use of carbazole-3,6-diamine units as efficient, rigid spin containing units. The use of rigid spin bear
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Publikováno v:
Journal of Materials Science. 52:145-161
Four GaN nanopowders of systematically varying surface properties, prepared via an anaerobic synthesis method from gallium imide (ammonia assisted decomposition in the range 600–975 °C), were subjected to functionalization with manganese centers.
Publikováno v:
Materials Chemistry and Physics. 180:173-183
A bimetallic molecular system made of gallium (III) tris(dimethyl)amide Ga(NMe 2 ) 3 and manganese (II) bis(trimethylsilyl)amide Mn[N(SiMe 3 ) 2 ] 2 (Me = CH 3 , fixed initial Mn-content 10 at.%) was subjected to ammonolysis in refluxing/liquid ammon
Autor:
Andrzej Twardowski, Stanislaw Gierlotka, Bogdan F. Palosz, Jerzy F. Janik, J. Gosk, Mariusz Drygas
Publikováno v:
Journal of the European Ceramic Society. 36:1033-1044
A precursor system made of Ga(NMe 2 ) 3 and Mn[N(SiMe 3 ) 2 ] 2 (Me = CH 3 , initial Mn-contents 5, 10, 20 at.%) upon ammonolysis in refluxing ammonia afforded Ga/Mn amide-imide precursors. The 10 at.% Mn-precursor was nitrided at 500, 700, and 900
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 358:174-178
To elucidate the interaction between defects and transition metal impurities in creating magnetic properties in wide band-gap semiconductors, single crystals of ZnO were irradiated with high-energy electrons, protons and Co ions. Magnetization of sam
Publikováno v:
Synthetic Metals. 199:27-32
Two hyperbranched polymers containing star-shaped conjugated triarylamine units altered with meta- phenylene units were synthesized. The polymers can be oxidized on chemically or electrochemically to radical cations which are the sources of electroni
Publikováno v:
RSC Advances. 5:37298-37313
A new oxygen-free molecular precursor system based on (i) ammonolysis in refluxing/liquid NH3 of selected mixtures of gallium tris(dimethyl)amide Ga(NMe2)3 and manganese bis(trimethylsilyl)amide Mn[N(SiMe3)2]2 (Me = CH3, initial Mn-contents = 0.1, 5,