Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Szymon Los"'
Autor:
Kazimierz Fabisiak, Szymon Los, Ewelina Nowak, Mirosław Szybowicz, Wojciech Koczorowski, Kazimierz Paprocki, Detlev Schulz, Alicja Stachowiak
Publikováno v:
Applied Physics A. 126
The presented article concerns the comparison between two different zinc-oxide structures - bulk crystals and polycrystalline thin films. Bulk crystals were grown by a Bridgman method. For thin-film production, a sol-gel spin-coated method was chosen
Publikováno v:
Journal of Physics and Chemistry of Solids. 67:1122-1126
In situ neutron diffraction studies of D 2 sorption have been performed on two kinds of SWNTs: carbon deposit (from an electric-arc origin) containing close-end SWNTs and purified SWNTs (HiPCO) partly opened by mild oxidation. The D 2 adsorption was
Autor:
Roland J.-M. Pellenq, Szymon Los, Philippe Azais, Laurent Duclaux, Olivier Isnard, Yannick Breton
Publikováno v:
Annales de Chimie Science des Matériaux. 30:393-400
Le dopage des carbones microporeux par Li ou K induit une augmentation de l'energie d'adsorption de H 2 (ou D 2 ). C'est pourquoi, apres un faible dopage, les capacites d'adsorption mesurees a la temperature ambiante (et P
Publikováno v:
Journal of Solid State Chemistry. 168:590-596
Various extended π-donor molecules incorporating an azino spacer between two heterocyclic moieties, either dithiole or thiazole rings, are described. As evidenced by cyclic voltammetric studies, the donor ability of these derivatives can be modulate
Publikováno v:
Ferroelectrics. 254:359-371
The dielectric spectroscopy has been applied to study low temperature behavior in the incipient ferroelectric KTaO3 doped with Fe. The measurements were performed in helium-3 cryostat. In nominally pure KTaO3 no peculiarities in the temperature-frequ
Autor:
Szymon Łoś, Kazimierz Fabisiak, Kazimierz Paprocki, Wojciech Kozera, Tomasz Knapowski, Mirosław Szybowicz, Anna Dychalska
Publikováno v:
Materials, Vol 15, Iss 17, p 5895 (2022)
In this work, the electrical parameters of the polycrystalline diamonds’ p-PCD/n-Si heterojunction were investigated using temperature-dependent current–voltage (I-V) characteristics. In the temperature range of 80–280 K, the ideality factor (n
Externí odkaz:
https://doaj.org/article/fdd503317066471aa9e161fcf67f6b06
Autor:
Szymon Łoś, Kazimierz Fabisiak, Kazimierz Paprocki, Mirosław Szybowicz, Anna Dychalska, Ewa Spychaj-Fabisiak, Wojciech Franków
Publikováno v:
Materials, Vol 14, Iss 21, p 6615 (2021)
The undoped polycrystalline diamond films (PDFs) have been deposited on n-type silicon (Si) by Hot Filament Chemical Vapor Deposition (HF CVD) technique. The reaction gases are a mixture of methane and hydrogen. The obtained PDFs were characterized b
Externí odkaz:
https://doaj.org/article/0263814a2f11418690b5b4cd94585c2c
Publikováno v:
Sensors, Vol 21, Iss 18, p 6113 (2021)
The polycrystalline diamonds were synthesized on n-type single crystalline Si wafer by Hot Filament CVD method. The structural properties of the obtained diamond films were checked by X-ray diffraction and Raman spectroscopy. The conductivity of n-Si
Externí odkaz:
https://doaj.org/article/a3354ed59c1f4888832393988a2e5564
Autor:
Ewelina Nowak, Mirosław Szybowicz, Alicja Stachowiak, Daria Piechowiak, Andrzej Miklaszewski, Marcin E. Witkowski, Michał Makowski, Winicjusz Drozdowski, Kazimierz Paprocki, Kazimierz Fabisiak, Szymon Łoś, Marek Trzcinski
Publikováno v:
Crystals, Vol 11, Iss 5, p 533 (2021)
Zinc oxide (ZnO) is one of the wide-bandgap semiconductors, which may be useful in a plethora of electronic, optical, piezoelectric, and scintillating applications. The following article consists in a structural and luminescence analysis of ZnO micro
Externí odkaz:
https://doaj.org/article/dd5d6c620c21426d9f60a2f90e32176a
Autor:
Kazimierz Fabisiak, Szymon Łoś, Kazimierz Paprocki, Mirosław Szybowicz, Janusz Winiecki, Anna Dychalska
Publikováno v:
Materials, Vol 13, Iss 23, p 5446 (2020)
Point defects, impurities, and defect–impurity complexes in diamond microcrystals were studied with the cathodoluminescence (CL) spectroscopy in the scanning electron microscope, photoluminescence (PL), and Raman spectroscopy (RS). Such defects can
Externí odkaz:
https://doaj.org/article/589e1079e8b549b7ad1190d90f15ca72